Terms of Use
MomoSigns, a mobile application published by Mno Go Apps LTD

Effective date: 31.07.2026 · Last updated: 31.07.2026 · Version: 1.0

1. Who we are
These Terms of Use, which also operate as an End User License Agreement (the "Terms"), form a legally binding agreement between you ("you", "your") and Mno Go Apps LTD, a company incorporated in Cyprus under registration number 10409188202005251, with its registered office at 27, 25 Martiou, D. MICHAEL TOWER, Office 105A, Egkomi, 2408 Nicosia, Cyprus ("we", "us", "our").
These Terms govern your download, installation and use of MomoSgns (the "App"), together with all content and features made available through it (together, the "Services").
The App is developed by LLC Karfarol Games, a company incorporated in Georgia under identification number 405653430, with its registered office at Tbilisi, Vake District, Z. Paliashvili str., N41, Georgia. These Terms are between you and Mno Go Apps LTD, and any questions about the App should be directed to the contacts in Section 28.
The App is free of charge. It contains no in-app purchases, no subscriptions and no paid content of any kind. It is funded entirely by advertising, as described in Section 9.
Questions about the App and support should be directed to us at f@karfarol.com. Formal complaints, legal notices and intellectual property claims should be sent to f@karfarol.com or to the postal address above.

2. Acceptance of these Terms
By downloading, installing, accessing or using the App, you confirm that you accept these Terms and agree to comply with them. If you do not agree, you must not use the App and should delete it from your device.
The App is licensed to you, not sold. You acquire no ownership rights in the App or its content.
Your use of the App is also subject to the terms of the platform from which you obtained it — the Apple Media Services Terms and Conditions (including the Usage Rules) or the Google Play Terms of Service (together, the "Store Terms"). Where the Store Terms conflict with these Terms in respect of your relationship with that store, the Store Terms prevail for that relationship.

3. Your agreement is with us, not with Apple or Google
You and we acknowledge that these Terms are concluded between you and us only, and not with Apple Inc. or Google LLC. We, and not Apple or Google, are solely responsible for the App and its content, and for all obligations under these Terms, except as expressly stated in Sections 25 and 26.

4. Eligibility and age (18+)
The App is intended solely for individuals who are at least 18 years old. By using the App you represent and warrant that you are 18 or older and have full legal capacity to enter into a binding contract.
The App is not directed to children, and we do not knowingly permit persons under 18 to use it or knowingly collect personal data from them. If we become aware that a person under 18 is using the App, we will take the steps available to us, which may include ending the licence granted in Section 5. Because the App does not use accounts and stores learning data only on your device, deleting the App removes that data. See also Section 17 (Children) of our Privacy Policy.
If you are using the App in a jurisdiction where the age of majority is higher than 18, you must have reached that age.

5. Licence to use the App
Subject to your compliance with these Terms, we grant you a limited, personal, non-exclusive, non-transferable, non-sublicensable and revocable licence to download, install and use the App for your own personal, non-commercial purposes:
  • on any Apple-branded products that you own or control, as permitted by the Usage Rules set out in the Apple Media Services Terms and Conditions; or
  • on any Android device that you own or control, as permitted by the Google Play Terms of Service.
This licence does not allow you to use the App on any device that you do not own or control, and you may not distribute the App or make it available over a network where it could be used by multiple devices at the same time, except as expressly permitted by the applicable Store Terms (including family sharing features offered by the store).

6. Acceptable use and restrictions
You must not, and must not permit anyone else to:
  • copy, modify, adapt, translate, or create derivative works of the App, except to the extent this restriction cannot be excluded under mandatory law;
  • reverse engineer, decompile, disassemble or otherwise attempt to derive the source code of the App, except to the extent expressly permitted by mandatory law;
  • circumvent, disable, tamper with or interfere with any part of the App, including advertising, ad delivery, rewarded-ad mechanics, security measures, licence verification or anti-cheat mechanisms;
  • use modified or unauthorised versions of the App, emulators, automation tools, bots, scripts, or third-party software that gives an unfair advantage, generates artificial ad impressions or clicks, or falsifies in-game rewards;
  • extract, scrape, mine, index or redistribute the App's learning content, courses, word lists, translations, audio recordings, images or databases, whether manually or by automated means;
  • sell, resell, rent, lease, sublicense, transfer or trade the App, your access to it, or any in-game item or in-game currency;
  • use the App to build a competing product or service, or for commercial language-teaching or resale purposes, without our prior written permission;
  • use the App in any way that is unlawful, fraudulent, or infringes the rights of others, or that could damage, disable, overburden or impair the App or our systems;
  • introduce malware, viruses or other harmful code, or attempt to gain unauthorised access to the App or to any system operated by us or our service providers;
  • remove, obscure or alter any copyright, trademark or other proprietary notices.
We may investigate suspected breaches and may suspend or terminate your access in accordance with Section 22.

7. Educational content — nature and limitations
The App is a language-learning tool provided for general educational and entertainment purposes. Learning content — including courses, vocabulary, translations, grammar explanations, audio recordings and exercises across the languages we offer — is provided on an "as is" basis.
We do not warrant or guarantee any particular learning outcome, level of proficiency, examination result, certification, employment outcome, or the accuracy, completeness or currency of any translation, pronunciation, transliteration or grammatical explanation. The App is not a substitute for professional instruction, accredited language tuition, or certified translation or interpretation services.
Language content may contain errors or omissions and may be revised, corrected, restructured or removed at any time. If you spot a mistake, please tell us at f@karfarol.com.

8. Feedback, support messages and content you enter
The App does not currently include user accounts, public profiles, messaging between users, public posting, or any other user-generated content or social networking feature. Text you enter into the App — for example a display name or a custom word list — stays on your device, is not transmitted to us, and is not visible to other users.
If we later introduce a feature that allows users to publish or exchange content, we will publish additional terms for that feature before it becomes available, including content filtering, a mechanism to report objectionable content, a commitment to act on valid reports normally within 24 hours, and the ability to block abusive users. We operate a zero-tolerance policy for objectionable content and abusive behaviour.
If you contact our support team, send a bug report, or give us feedback:
  • you confirm that you hold all rights necessary to send us that material;
  • you must not send anything unlawful, infringing, defamatory, hateful, harassing, threatening, sexually explicit, discriminatory, deceptive or otherwise objectionable;
  • you agree that any feedback, idea or suggestion you send is given voluntarily and may be used by us without restriction, compensation, or obligation of confidentiality.
Objectionable content or behaviour can be reported to us at f@karfarol.com.

9. Advertising
The App is supported entirely by advertising. Because there is no paid version and no way to pay to remove ads, advertising is a permanent feature of the App for every user. Advertisements — which may include banners, interstitials, native placements and optional rewarded videos — are served through AppLovin MAX, our advertising and mediation platform, together with the additional advertising networks and exchanges listed in Annex A of our Privacy Policy.
  • Personalised advertising. Ads may be personalised using device identifiers and similar technologies, where you have given the consent required by applicable law and subject to your device settings. You can change your choices in the App's settings and in your device settings (on iOS, via App Tracking Transparency and Privacy settings; on Android, via Google Ads settings, where you can also delete or reset your advertising ID). Where you do not consent to personalised advertising, you may still see non-personalised ads.
  • Rewarded ads. Rewarded ads are optional. You choose to watch them in exchange for in-game rewards. If an ad fails to load or a reward is not delivered because of a network or third-party failure, the App will normally retry when you next have a connection. Because balances are stored only on your device and we operate no user accounts, we cannot credit a reward to you remotely; tell us at f@karfarol.com and we will investigate the fault.
  • Ad frequency. We may change the number, format and placement of ads, including the frequency of interstitials, at any time, in accordance with Section 14.
  • Third-party responsibility. We do not create, control, endorse or verify the content of third-party advertisements, or the goods, services, offers or websites they promote. Any dealings you have with an advertiser are solely between you and that advertiser, and we are not responsible for any loss arising from them.
Details about the data used for advertising, and about our advertising partners, are set out in our Privacy Policy (Sections 8 and 11, and Annex A).

10. The App is free — no purchases, no subscriptions
The App is provided free of charge. There is nothing to buy in it and nothing to cancel.
  • The App offers no in-app purchases, no consumable or non-consumable items for sale, no premium content packs, no paid hints or boosters, and no in-game currency that can be bought.
  • The App offers no subscriptions, no free trials, no introductory offers, and no automatically renewing payments of any kind.
  • We do not collect payment card details, bank details or billing addresses, and we never ask you for them. There is no billing relationship between you and us, and no "Restore Purchases" function, because there is nothing to restore.
  • Nothing in the App unlocks in exchange for money. Where an in-game item or feature is gated, it is unlocked by playing or by choosing to watch a rewarded ad.
  • If the App ever asks you to pay for anything, it is not us. Do not enter payment details, and please report it to f@karfarol.com immediately.
If we ever decide to introduce paid features, we will publish updated Terms describing them, together with the pricing, cancellation, refund and statutory withdrawal information the law requires, before those features become available, and in accordance with the notice period in Section 23.

11. In-game rewards and virtual items
The App may include in-game currency, hints, boosters, streaks or similar items. All of them are earned inside the App — by playing, or by choosing to watch an optional rewarded ad. None of them can be purchased.
  • In-game items and currency are licensed, not sold, for use within the App. They have no monetary value, cannot be exchanged for cash or for anything of real-world value, and cannot be transferred between devices, platforms or users.
  • Balances and learning progress are stored only on your device, not on our servers. If you delete the App, reset your device, or move to another device, they are lost, and we have no record from which to restore them.
  • We may add, change, rebalance or discontinue in-game items, content and features at any time, acting reasonably.
12. Your rights as a consumer
The App is free, so no payment obligation and no right to a refund can arise between you and us. This Section explains what does still apply.
Consumer law can apply to a free app. In the European Economic Area and the United Kingdom, consumer protection rules — including Directive (EU) 2019/770 on digital content and digital services, and the Consumer Rights Directive as amended — can apply to a digital service supplied without payment of a price where the consumer provides personal data. Because the App is funded by advertising and processes personal data as described in our Privacy Policy, we treat those rules as applying to it.
That means, in particular:
  • Conformity. The App should be as described, fit for its purpose, and supplied with the updates you can reasonably expect. If it is not, you have the statutory remedies available under the law of your country. Because you pay nothing, a price reduction or refund is not among them; bringing the App into conformity, and termination, are.
  • Withdrawal. Where a statutory right of withdrawal applies to a contract of this kind, exercising it has no financial consequence for you. You may stop using the App at any time by deleting it, and you may withdraw your consent to the processing of your personal data at any time as described in Section 8 of our Privacy Policy.
  • Termination. You may end this agreement at any time and for any reason by deleting the App from your devices. No notice to us is required and nothing is owed.
Your mandatory statutory rights as a consumer are not affected by these Terms. If you live outside the EEA and the UK, the consumer law of your own country applies and nothing here reduces the rights it gives you.

13. Maintenance and support
We are solely responsible for providing any maintenance and support services for the App. Apple and Google have no obligation whatsoever to furnish any maintenance or support services in relation to the App.
You can reach our support team at f@karfarol.com. We aim to respond within 7 business days.

14. Updates, changes and availability of the App
We may release updates, patches and new versions. Some updates may be required for the App to continue working correctly. Automatic updates are controlled by your device and store settings.
  • We may add, modify, suspend, restrict or discontinue any feature, content item, language course, advertising placement or the entire App at any time for legitimate reasons, including technical, security, legal, regulatory or commercial reasons.
  • The App may not be available in all countries or in all languages, and support for older operating systems and devices may end.
  • We do not warrant that the App will be uninterrupted, timely, secure or error-free. Availability depends on your device, operating system, internet connection and third-party services outside our control.
  • If we permanently discontinue the App, we will remove it from sale in the stores. Because the App is free and holds nothing of yours on our servers, no refund or account closure is needed; you may simply delete it. Anything stored on your device remains there until you remove it.
15. Intellectual property
The App and everything in it — including the software and source code, courses, word lists, translations, audio recordings, images, illustrations, characters, animations, music, sound effects, user interface, design, and the names, logos and trademarks used in it — is owned by LLC Karfarol Games or our other licensors, and is licensed to Mno Go Apps LTD for publication. It is protected by copyright, trademark and other intellectual property laws and international treaties.
Except for the limited licence granted in Section 5, no right, title or interest in the App or its content is transferred to you. You must not use our names, logos or trademarks without our prior written consent.
If you believe that content in the App infringes your intellectual property rights, please contact us at f@karfarol.com with details of the work concerned, the material you object to, and your contact details.
16. Third-party services and third-party terms
The App incorporates third-party software, libraries and services, including analytics, attribution, crash reporting and advertising technologies — among them Google Firebase, Singular, AppLovin MAX and the advertising networks and exchanges mediated through it. Those services are provided by their respective providers and are governed by their own terms and privacy policies. Every one of them is named, with a link to its own privacy policy, in Annex A of our Privacy Policy.
You must comply with all applicable third-party terms of agreement when using the App (for example, the terms of your wireless data service plan and the applicable Store Terms).
The App may also contain links to third-party websites or resources. We do not control them, do not endorse them, and are not responsible for their content, availability, or practices.

17. Privacy
Our Privacy Policy, available at https://karfarol.com/silent-privacy, explains what personal data we collect, why we collect it, who we share it with (including advertising, analytics and attribution partners), how long we keep it and what rights you have. Please read it before using the App. It forms part of your relationship with us and is incorporated into these Terms by reference.

18. Disclaimer of warranties
To the maximum extent permitted by applicable law, the App and the Services are provided "as is" and "as available", with all faults and without warranty of any kind. We disclaim all warranties and conditions, whether express, implied or statutory, including any implied warranties of merchantability, satisfactory quality, fitness for a particular purpose, accuracy, quiet enjoyment and non-infringement.
We do not warrant that the App will meet your requirements, that its operation will be uninterrupted or error-free, that defects will be corrected, or that the App is free of viruses or other harmful components.
Apple-specific warranty provision. In the event of any failure of the App to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price of the App to you (if any; the App is free, so no purchase price has been paid). To the maximum extent permitted by applicable law, Apple will have no other warranty obligation whatsoever with respect to the App.
Some jurisdictions do not allow the exclusion of implied warranties, so some or all of the above exclusions may not apply to you. Nothing in this Section affects the statutory rights of consumers that cannot be excluded or limited by agreement, including those referred to in Section 12.

19. Limitation of liability
To the maximum extent permitted by applicable law:
  • we will not be liable for any indirect, incidental, special, consequential, exemplary or punitive damages, or for loss of profits, revenue, business, goodwill, data or learning progress, however caused and under any theory of liability, even if we have been advised of the possibility of such damages;
  • if you are a consumer, the following monetary cap does not apply to you, and our liability to you is instead determined by the mandatory law of your country of habitual residence. For all other users, and given that the App is supplied free of charge, our total aggregate liability arising out of or in connection with these Terms, the App or the Services is limited to USD 50.
Nothing in these Terms excludes or limits our liability for death or personal injury caused by our negligence, for fraud or fraudulent misrepresentation, or for any other liability that cannot be excluded or limited under applicable law. If you are a consumer, your mandatory statutory rights are unaffected.

20. Claims and indemnity
Product claims. We, and not Apple or Google, are responsible for addressing any claims by you or any third party relating to the App or your possession and use of it, including: (i) product liability claims; (ii) any claim that the App fails to conform to any applicable legal or regulatory requirement; and (iii) claims arising under consumer protection, privacy or similar legislation.
Intellectual property claims. In the event of any third-party claim that the App or your possession and use of the App infringes that third party's intellectual property rights, we, and not Apple or Google, will be solely responsible for the investigation, defence, settlement and discharge of any such claim.
Indemnity. To the extent permitted by applicable law, you agree to indemnify and hold us harmless from any claims, losses, liabilities and reasonable costs arising out of your breach of these Terms, your unlawful use of the App, or your infringement of the rights of any third party. This does not apply to the extent the claim results from our own breach or negligence, and it does not apply to consumers where mandatory law provides otherwise.

21. Legal compliance and export control
You represent and warrant that: (i) you are not located in a country that is subject to a U.S. Government embargo, or that has been designated by the U.S. Government as a "terrorist supporting" country; and (ii) you are not listed on any U.S. Government list of prohibited or restricted parties.
You also agree to comply with all applicable export control, sanctions and trade laws, including those of the European Union, the Republic of Cyprus, Georgia, the United Kingdom and the United States, and not to use the App for any purpose prohibited by such laws.

22. Term and termination
These Terms apply from the moment you first download or use the App and continue until terminated.
By you. You may terminate at any time, without notice and without cost, by ceasing to use the App and deleting it from your devices. Because the App is free and we hold no account for you, nothing further is required.
By us. We may terminate the licence granted in Section 5 by notice, and may withdraw the App or any feature, if you materially or repeatedly breach these Terms, use the App fraudulently or unlawfully, tamper with advertising or with rewarded-ad mechanics, generate artificial ad impressions or clicks, or where we are required to act by law. Because the App runs on your device and we do not operate user accounts, termination takes effect as the end of your right to use the App: you must stop using it and delete it. We may also report suspected ad fraud to our advertising partners, to Apple or to Google, who may act under their own terms.
On termination, the licence granted in Section 5 ends immediately and you must stop using and delete the App. Sections that by their nature should survive — including Sections 15, 18, 19, 20, 24 and 27 — survive termination.

23. Changes to these Terms
We may update these Terms from time to time, for example to reflect changes to the App, to our business, or to legal or regulatory requirements. The "Last updated" date at the top of this page shows when the current version took effect, and we keep the previous version available on request.
Where a change is material and adverse to you, we will give you at least 30 days' notice in the App before it takes effect. You may reject the change at no cost by ceasing to use the App and deleting it before the effective date. Continued use of the App after the effective date will be treated as acceptance of the updated Terms only where you have received that notice.

24. Governing law and dispute resolution
These Terms, their subject matter and formation, and any non-contractual obligations arising out of or in connection with them, are governed by the laws of the Republic of Cyprus, without regard to its conflict-of-law rules. If you are a consumer, this choice of law does not deprive you of the protection afforded to you by provisions that cannot be derogated from by agreement under the law of the country in which you are habitually resident.
The courts of Cyprus have non-exclusive jurisdiction to settle any dispute arising out of or in connection with these Terms. If you are a consumer, you may always bring proceedings in the courts of the country in which you are habitually resident, and we will bring proceedings against you only there. In addition:
  • if you are a consumer domiciled in a Member State of the European Union, Regulation (EU) No 1215/2012 (Brussels Ia) applies: you may bring proceedings against us either in the courts of Cyprus or in the courts of the Member State in which you are domiciled, and we may bring proceedings against you only in the courts of the Member State in which you are domiciled;
  • if you are a consumer habitually resident in the United Kingdom, or in another jurisdiction whose law gives you that right, you may also bring proceedings in the courts of your country of residence, and you retain the benefit of any mandatory provisions of consumer protection law of that country which cannot be derogated from by agreement;
  • we may apply to any court of competent jurisdiction for injunctive or equitable relief to protect our intellectual property or to prevent unauthorised use of the App.
Before starting proceedings, please contact us at f@karfarol.com. Most issues can be resolved quickly and informally. Consumers in the European Union may use the alternative dispute resolution bodies available in their country; we do not commit in advance to participate in proceedings before a consumer arbitration board.

25. Additional terms if you obtained the App from the Apple App Store
The following applies if you downloaded the App from the Apple App Store, and prevails over any conflicting provision of these Terms in respect of Apple:
  1. Acknowledgement. These Terms are concluded between you and us only, and not with Apple. We, not Apple, are solely responsible for the App and its content.
  2. Scope of licence. The licence granted to you in Section 5 is a non-transferable licence to use the App on any Apple-branded products that you own or control, and as permitted by the Usage Rules set out in the Apple Media Services Terms and Conditions, except that the App may be accessed and used by other accounts associated with the purchaser via Family Sharing or volume purchasing.
  3. Maintenance and support. We are solely responsible for providing any maintenance and support services for the App, as specified in these Terms or as required under applicable law. Apple has no obligation whatsoever to furnish any maintenance and support services with respect to the App.
  4. Warranty. We are solely responsible for any product warranties, whether express or implied by law, to the extent not effectively disclaimed. In the event of any failure of the App to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price of the App to you (the App is free, so no purchase price has been paid); to the maximum extent permitted by applicable law, Apple will have no other warranty obligation whatsoever with respect to the App. As between Apple and us, any other claims, losses, liabilities, damages, costs or expenses attributable to any failure to conform to any warranty are our sole responsibility.
  5. Product claims. We, not Apple, are responsible for addressing any claims by you or any third party relating to the App or your possession and use of it, including: (i) product liability claims; (ii) any claim that the App fails to conform to any applicable legal or regulatory requirement; and (iii) claims arising under consumer protection, privacy, or similar legislation.
  6. Intellectual property rights. In the event of any third-party claim that the App or your possession and use of the App infringes that third party's intellectual property rights, we, not Apple, will be solely responsible for the investigation, defence, settlement and discharge of any such claim.
  7. Legal compliance. You represent and warrant that (i) you are not located in a country that is subject to a U.S. Government embargo, or that has been designated by the U.S. Government as a "terrorist supporting" country, and (ii) you are not listed on any U.S. Government list of prohibited or restricted parties.
  8. Third-party terms of agreement. You must comply with applicable third-party terms of agreement when using the App.
  9. Third-party beneficiary. You and we acknowledge and agree that Apple, and Apple's subsidiaries, are third-party beneficiaries of these Terms, and that upon your acceptance of these Terms, Apple will have the right (and will be deemed to have accepted the right) to enforce these Terms against you as a third-party beneficiary of these Terms.
26. Additional terms if you obtained the App from Google Play
The following applies if you downloaded the App from Google Play:
  1. These Terms are concluded between you and us only, and not with Google. Google is not a party to these Terms and is not responsible for the App or its content.
  2. Your use of Google Play is governed by the Google Play Terms of Service, and your licence to use the App is subject to those terms in addition to these Terms.
  3. The App is distributed free of charge and contains no in-app purchases or subscriptions, so no billing, cancellation or refund process applies to it on Google Play.
  4. Google and its affiliates have no responsibility or liability in relation to the App, and we are solely responsible for support, warranty claims, and any claim arising from your use of the App
27. General
Entire agreement. These Terms, together with our Privacy Policy and any additional terms shown in the App, constitute the entire agreement between you and us in relation to the App and supersede any prior agreements on the same subject.
  • Severability. If any provision is found to be invalid, illegal or unenforceable, the remaining provisions continue in full force, and the invalid provision will be replaced by a valid one that comes closest to its intended commercial purpose.
  • No waiver. Our failure to enforce any provision is not a waiver of our right to do so later.
  • Assignment. You may not assign or transfer your rights under these Terms. We may assign or transfer our rights and obligations to an affiliate or in connection with a merger, acquisition or sale of assets, provided this does not reduce your rights under these Terms or under applicable law.
  • Force majeure. We are not liable for any delay or failure to perform caused by events beyond our reasonable control.
  • No partnership. Nothing in these Terms creates any partnership, joint venture, agency or employment relationship between you and us.
  • Language. These Terms are drafted in English. Any translation is provided for convenience only; in the event of a conflict, the English version prevails, except where mandatory law in your country requires otherwise.
  • Notices. We may give you notice through the App, or by any contact details you have provided. Notices to us should be sent to f@karfarol.com.
28. Contact us
Mno Go Apps LTD — publisher, and the entity named on the App Store and Google Play listings 27, 25 Martiou, D. MICHAEL TOWER, Office 105A, Egkomi, 2408 Nicosia, Cyprus Registration number: 10409188202005251
LLC Karfarol Games — developer Tbilisi, Vake District, Z. Paliashvili str., N41, Georgia Identification number: 405653430
Support and general enquiries: f@karfarol.com
© 2026 Mno Go Apps LTD and LLC Karfarol Games. All rights reserved.
Apple and App Store are trademarks of Apple Inc. Google Play and the Google Play logo are trademarks of Google LLC. AppLovin and AppLovin MAX are trademarks of AppLovin Corporation. Neither Apple nor Google is a sponsor of, or a party to, these Terms.