Terms of Use
Effective date: October 10, 2026
Welcome to Lavna. These Terms of Use (“Terms”) are an agreement between you and Sololearn Inc. (“Sololearn”, “we”, “us”) about your use of Lavna: the Lavna apps for iOS and Android, the Lavna web app, shared practice links and the lavna.app website (together, “Lavna”).
By creating an account, continuing as a guest, or using Lavna in any other way, you agree to these Terms, to our Community Guidelines, and to any terms shown to you in the app for a specific offer. Our Privacy Policy explains how we use your personal data. If you don’t agree, please don’t use Lavna.
Please read section 18 carefully. If you live in the United States, it says that disputes between you and us are settled by individual arbitration, not in court, and that you give up the right to take part in a class action. You can opt out within 30 days.
1. Who can use Lavna
- You must be at least 13 years old, or older if your country sets a higher minimum age for using online services (for example, 16 in some countries of the European Union).
- If you are under 18, or under the age of majority where you live, a parent or guardian must agree to these Terms for you. They are responsible for your use of Lavna, including purchases.
- You can’t use Lavna if the law doesn’t allow you to, or if we closed your account before.
- You confirm that you are not in a country under a United States government embargo, and that you are not on any United States government list of prohibited or restricted parties.
2. Your account
- Signing in. You can sign in with Apple, with Google, or with your email address and a one-time code we send you. You can also continue as a guest.
- Guest accounts. A guest account lives on your device. If you sign out, delete the app or lose your device, you lose the guest account and its progress. To keep your progress, save your account with Apple, Google or email in the app. Guests can’t post comments or buy Lavna Pro.
- Keeping your account safe. You are responsible for what happens in your account and for keeping access to your email, Apple or Google account safe. Tell us at support@lavna.app if you think someone else is using your account.
- One person per account. Give us accurate information. Don’t share, sell or transfer your account.
- Starting name and photo. If you don’t choose a name or photo, we give you a starting name and picture. You can change them at any time.
3. What Lavna is
Lavna is a feed of short practices that train thinking skills, with progress such as streaks, levels and achievements.
- Changes. Lavna is a young product and will change. We may add, change or remove features, practices and practice types, and we may limit or stop parts of Lavna. If a change takes away a major part of Lavna Pro, we will tell you in advance.
- Tests. We may test new features and settings with some users and not others, so what you see may be different from what other people see.
- Availability. We work to keep Lavna running, but we don’t promise it will always be available or free of errors. You need an internet connection to use it.
4. Practice content, AI and results
- AI-assisted content. Many practices are created with the help of AI tools and reviewed by our team before they are published. Content can still contain mistakes. If you find one, please tell us.
- Crowd results. Results such as “what most people picked” come from the answers of Lavna users.
- Learning and fun, not advice. Lavna is for learning and entertainment. Nothing in Lavna is medical, psychological, legal, financial or other professional advice.
- No promised results. Practice helps, but we don’t promise that Lavna will improve any skill, test score, grade or career result.
- Links. Some practices link to outside sources, such as Wikipedia. We don’t control those sites and are not responsible for them.
5. Lavna Pro
Lavna is free to use. Lavna Pro is an optional paid subscription.
- What Pro includes. The Pro features are described in the app when you buy.
- How to buy. You buy Lavna Pro in the app through the Apple App Store or Google Play, with your store account. Apple or Google handles the payment, and their terms apply to it. The app shows the price, in your currency, before you buy. Prices may include taxes depending on where you live. We don’t sell Lavna Pro on the web.
- Automatic renewal. Lavna Pro renews automatically at the end of each period (a month or a year) at the current price, unless you cancel at least 24 hours before the period ends. Your store account is charged for the next period within 24 hours before the current one ends.
- Free trials. Some plans include a free trial for people who are eligible. Apple or Google decides who is eligible, and you can only use a trial once. When the trial ends, your paid subscription starts and you are charged, unless you cancel at least 24 hours before the trial ends. We try to remind you before your trial ends, but cancelling in time is your responsibility.
- Special offers. Some offers give you a lower price for a first period (for example, the first year). After that period, the subscription renews at the regular price.
- How to cancel. Cancel in your App Store or Google Play subscription settings. Deleting the app or your Lavna account does not cancel Lavna Pro. After you cancel, you keep Pro until the end of the period you paid for.
- Refunds. Apple and Google handle refunds for purchases made through them, under their own policies. We can’t give refunds for those purchases ourselves. To ask for one, use reportaproblem.apple.com or your Google Play order history. This doesn’t limit any refund rights you have by law.
- EU and UK purchases. If you live in the European Union or the United Kingdom, you may have a legal right to cancel a purchase within 14 days. Apple and Google handle these requests as the sellers, under their terms.
- Price changes. We may change the price of Lavna Pro. Apple or Google will tell you before a new price applies to you and, where the law or their rules require it, ask for your agreement first.
- Your Pro goes with your Lavna account. Lavna Pro belongs to the Lavna account you were signed in to when you bought it. You can use Restore purchase to get it back on a new device. If your store subscription is already linked to another Lavna account, Pro stays with that account. Lavna Pro can’t be transferred or shared with Family Sharing.
6. Energy, XP and other virtual items
Energy, XP, levels, streaks, achievements and similar features (“virtual items”) are part of how Lavna works.
- Virtual items are free. They have no value in money, and you don’t own them. You can’t sell, buy, trade or transfer them, or exchange them for money or anything else.
- We may change how virtual items work, for example the energy limit, refill time or rewards, and these settings may be different for different users.
- We may correct or reset virtual items that came from errors, bugs or abuse.
- When your account is deleted, your virtual items are gone for good.
- Share rewards. You may get energy for sharing a practice. Don’t send shares as spam or fake them.
7. Your content
“Your content” means what you add to Lavna: your display name, profile photo, comments, and notes in reports.
- You own your content. You give us a worldwide, non-exclusive, royalty-free license to host, store, copy, show, and adapt for display (for example, resize or format), and share your content within Lavna, so we can run, provide and improve Lavna. We may let our service providers do the same, only to help us do this. The license ends when you delete the content or your account, except for copies in backups until they expire, and content we must keep by law or to deal with a breach of these Terms.
- You are responsible for your content. You confirm that you have the right to post it, and that it doesn’t break the law or anyone’s rights, such as copyright or privacy.
- We may act on content. We may filter, hide or remove content that breaks these Terms or our Community Guidelines. We are not required to check everything people post.
8. Community rules: zero tolerance
You may not post objectionable content or abuse other users. We have zero tolerance for this: we remove such content and ban the accounts that post it. Our Community Guidelines are part of these Terms and explain the rules in detail.
Don’t post or do any of this:
- harassment, bullying or threats;
- hate speech, or attacks on people for who they are;
- sexual content;
- violence, or content that encourages self-harm;
- spam, ads or links;
- pretending to be another person or organization;
- sharing someone’s personal information;
- content that is illegal or breaks someone else’s rights.
Reporting and blocking. You can report any comment or profile, and block any user, from the comment or the profile. We review reports within 24 hours.
What we may do. When content or behavior breaks these rules, we may hide or remove the content, reset your name and photo, stop you from commenting and from having a public profile, or close your account. When two people report the same comment or profile, we hide it until our team reviews it. If you think we made a mistake, email support@lavna.app and we will look again.
9. Using Lavna fairly
Don’t:
- break the law while using Lavna;
- copy, scrape or download Lavna content in bulk, or use bots or other automated tools on Lavna;
- use Lavna content to build a competing product or to train AI models;
- copy, change, take apart or reverse engineer the app, except where the law allows it;
- get around limits or paid features (such as energy or Lavna Pro), or use bugs to your advantage;
- create several accounts to get more rewards or trials, or to get around a ban;
- get into other people’s accounts or our systems, or overload or harm them;
- sell or resell access to Lavna.
10. Sharing practices
You can share practices with a link. Anyone with the link can open and play the practice without an account. A shared link shows the practice, not who shared it.
11. Our rights
- Lavna, including its practices, design, mascot, name and logos, belongs to Sololearn or our licensors, and is protected by law.
- We give you a personal, limited, non-exclusive, non-transferable license to use Lavna for your own non-commercial learning, as these Terms allow. We can end this license if you break these Terms.
- You may not use our name, logos or mascot without our written permission.
12. Feedback
If you send us ideas or feedback, we may use them freely, without paying you or owing you anything.
13. Apple, Google and other services
Lavna works with services from other companies, such as Apple and Google for sign-in and purchases. Their own terms apply when you use them, and we are not responsible for them. If you got the app from Google Play, the Google Play Terms of Service also apply.
14. If you got Lavna from the Apple App Store
These points apply if you downloaded the app from the Apple App Store:
- These Terms are between you and Sololearn, not Apple. Sololearn, not Apple, is solely responsible for the app and its content.
- Your license to use the app is a non-transferable license to use it on Apple devices that you own or control, as allowed by the Usage Rules in the Apple Media Services Terms and Conditions. Other accounts connected to you through Family Sharing or volume purchasing may also use the app.
- Apple has no obligation to give any maintenance or support for the app.
- If the app doesn’t meet a warranty that applies to it, you may tell Apple, and Apple will refund the price you paid for the app, if any. As far as the law allows, Apple has no other warranty obligation for the app. Sololearn is responsible for any other claims, losses, liabilities, damages, costs or expenses caused by a failure to meet a warranty, to the extent these Terms don’t exclude them.
- Sololearn, not Apple, is responsible for any claims by you or others about the app or your use of it, including product liability claims, claims that the app doesn’t meet a legal or regulatory requirement, and claims under consumer protection, privacy or similar laws.
- If someone claims that the app or your use of it infringes their intellectual property rights, Sololearn, not Apple, is responsible for investigating, defending, settling and discharging the claim.
- You confirm the points about embargoes and restricted parties in section 1.
- Questions, complaints and claims about the app go to Sololearn, using the contact details in section 21.
- You must follow any third-party terms that apply when you use the app, such as your mobile data plan.
- Apple and its subsidiaries are third-party beneficiaries of these Terms. Once you accept these Terms, Apple has the right to enforce them against you as a third-party beneficiary.
15. Ending your account
- You can leave at any time. Delete your account in the app (Settings, Delete account) or by following the steps on our Delete your account page. Deletion is permanent: your progress and virtual items are gone. It does not cancel Lavna Pro; cancel it in the App Store or Google Play first.
- We can limit or close your account if you break these Terms, if the law requires it, or if we need to protect other users, Lavna or Sololearn. Depending on what happened, we may stop you from commenting, hide your public profile, or close your account. Where we can, we will tell you why.
- If we stop Lavna altogether, we will tell you in advance.
- Sections that by their nature should continue after your account ends (such as 6, 7, 11, 12, 16 to 19 and 21) continue.
16. Disclaimers
As far as the law allows, Lavna is provided “as is” and “as available”. We make no promises or warranties, express or implied, including that Lavna is fit for a particular purpose, accurate, free of errors or always available. Some places don’t allow these exclusions, so some of them may not apply to you. If you are a consumer, you keep the rights that consumer law gives you and that can’t be excluded by contract.
17. Limits on our liability
- As far as the law allows, Sololearn and its staff and partners are not liable for indirect, incidental, special, consequential or punitive damages, or for lost profits, data or goodwill, that come from Lavna or these Terms.
- As far as the law allows, our total liability for all claims about Lavna or these Terms is limited to the greater of: the amount you paid for Lavna in the 12 months before the claim, or US$100.
- Nothing in these Terms limits liability that the law doesn’t allow us to limit, such as for death or personal injury caused by negligence, for fraud, or for harm we cause on purpose or by gross negligence.
18. Disputes
- Talk to us first. Most problems can be solved quickly. Before starting a formal dispute, email support@lavna.app with a description of the problem and what you want. We both agree to try to solve it for 60 days before starting arbitration or a court case.
- Arbitration (United States). If you live in the United States, you and Sololearn agree that any dispute about Lavna or these Terms will be settled by binding individual arbitration, not in court. JAMS runs the arbitration under its Streamlined Arbitration Rules and Procedures and its Consumer Minimum Standards. The arbitration takes place in San Francisco County, California, or by phone or video if you prefer. JAMS rules limit the fees you pay. The Federal Arbitration Act governs this section.
- Exceptions. Either of us may bring a claim in small claims court if it qualifies. Either of us may go to court to stop someone from infringing intellectual property rights.
- No class actions. You and Sololearn may only bring claims individually, not as a plaintiff or class member in a class, group or representative action. The arbitrator may not combine claims of different people.
- Opting out. You can opt out of arbitration within 30 days of first accepting these Terms. Email support@lavna.app or write to the address in section 21, with your name, the email address of your Lavna account, and a clear statement that you opt out of arbitration.
- Courts. If arbitration doesn’t apply, or you opt out, disputes go to the state or federal courts in San Francisco County, California, and you and we agree to their jurisdiction.
- If you live in the EEA, the UK or Switzerland, arbitration and the class action waiver don’t apply to you. You can bring a claim in the courts of the country where you live, and you keep the protection of the consumer laws of that country.
19. Governing law
These Terms are governed by the laws of the State of California, without regard to its conflict of law rules, except where the law of the country where you live gives you protection that a contract can’t take away.
20. Changes to these Terms
We may update these Terms. When we do, we change the effective date at the top. If a change is important, we will tell you in the app or by email before it takes effect. If you keep using Lavna after that, you accept the new Terms. If you don’t agree, stop using Lavna and delete your account.
21. General
- Whole agreement. These Terms, the Community Guidelines, the Privacy Policy and any in-app offer terms are the whole agreement between you and us about Lavna.
- If part of these Terms is invalid, the rest still applies.
- If we don’t enforce a right right away, we don’t give it up.
- Transfer. We may transfer these Terms as part of a merger, acquisition or sale of assets. You may not transfer them.
- Events outside our control. We are not responsible for delays or failures caused by events we can’t reasonably control.
- Language. If we translate these Terms, the English version applies where they differ.
- Contact. Sololearn Inc., 1521 Alton Rd, #247, Miami Beach, Florida 33139, USA. support@lavna.app