Terms of Use
Last updated: July 27, 2026
By downloading, installing, or using the Tavi app you agree to the terms below. Please read them carefully.
1. The licence — Apple's standard agreement
Tavi is licensed, not sold, to you under Apple's Licensed Application End User License Agreement (the “standard EULA”), which you can read in full at apple.com/legal/internet-services/itunes/dev/stdeula. That agreement governs your licence to use the app. The terms on this page are the additional service terms specific to Tavi; where the two are read together, the Apple standard EULA governs the licence itself.
2. Service ownership
The Tavi app (“Tavi: AI Reply Assistant”) is developed and operated by OzTech App Studio (Istanbul, Türkiye). It is distributed through the Apple App Store.
3. Age of use
By using Tavi, you confirm that you are at least 13 years of age — or older, where your country requires a higher age to consent to the processing described in the Privacy Policy — and that you agree to comply with these terms. If you do not agree, do not use the app.
4. What the app does
You choose a screenshot of a conversation or a profile bio, pick a tone, and Tavi returns several suggested replies written in that tone. It includes:
- Reply suggestions in five tones — Funny, Flirty, Bold, Calm and Formal
- Retrying or switching tone without uploading the screenshot again
- Replies written natively in your app language rather than translated
- A style profile that biases suggestions toward the phrasing you keep choosing
- A history of your past analyses, with one-tap copy on every suggestion
5. No account required
Tavi signs you in anonymously; there is no username, password or email address. Your history and subscription are tied to that anonymous identity on your device. If you delete the app without deleting your account first, or lose access to the device, that history cannot be recovered — there are no credentials with which to restore it. An active subscription is tied to your Apple ID and can always be restored with Restore purchases.
6. Free allowance and Premium subscription
- Free to try. Every new user gets a small number of free analyses so you can see what the app does before paying.
- Premium plans. After that, further analyses require a Tavi Premium subscription, available as a weekly, monthly or annual auto-renewing subscription. The current price for your region is always shown on the subscription screen and on the App Store before you buy.
- Free trial. The annual plan includes a 3-day free trial for new subscribers. If you subscribe during a free trial, any unused portion of that trial is forfeited when the purchase takes effect, as required by Apple.
- Payment. Payment is charged to your Apple ID account at confirmation of purchase.
- Auto-renewal. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period, at the price of the plan you selected.
- Managing and cancelling. You can manage your subscription and turn off auto-renewal at any time in your device's Settings → [your name] → Subscriptions after purchase. Cancelling stops the next renewal; you keep Premium until the end of the period you already paid for.
- Restore. Because the subscription is tied to your Apple ID, Restore purchases re-activates it on another device signed in with the same Apple ID.
- Refunds. All purchases are processed by Apple, and refund requests are subject to Apple's refund policy. Submit requests at reportaproblem.apple.com.
7. AI-generated content — what you can and cannot expect
- The suggestions are generated by an AI model and are not advice. They may be wrong, may misread the conversation, and may not suit your relationship or your situation. You decide what to send, and you are responsible for what you send.
- Suggestions are not unique to you. Similar inputs can produce similar outputs for different users, and we make no claim of originality or exclusivity in any generated text.
- Availability. Generation depends on a third-party AI service. It can be slow, temporarily unavailable, or decline a particular request; a declined or failed analysis does not consume your allowance where the app can detect it.
- Ownership. As between you and us, you are free to use the suggested replies as you like. We claim no ownership of the text Tavi returns to you or of the screenshots you provide.
- Safety. The AI service applies its own safety limits and may refuse to write certain content. That refusal is not a fault in the app.
8. Your responsibility for what you upload
A conversation screenshot usually contains another person's words. By uploading one, you confirm that you are a participant in the conversation or otherwise have the right to share it. See the Privacy Policy for exactly how the image is handled — in short, it is sent for analysis and never stored.
You agree NOT to use Tavi to:
- Harass, bully, threaten, stalk, defame or deceive anyone
- Impersonate another person, or manufacture a conversation to mislead someone
- Draft messages to or about a child in a sexual or exploitative context
- Upload conversations you obtained without permission, or content you have no right to share
- Generate content that is unlawful where you are, or that infringes someone else's rights
9. Acceptable use of the app itself
You also agree NOT to:
- Reverse engineer, decompile, modify, or create derivative works of the app
- Tamper with the consent gate, the free allowance, the entitlement check or the rate limit
- Use automated scripts, bots, or tools to drive the app or its backend
- Resell, redistribute or provide the app's generation capability as a service to others
- Attempt to exploit technical vulnerabilities, or disrupt the service for other users
10. Intellectual property
The Tavi app, its design, code, artwork, and branding are owned by OzTech App Studio and protected by intellectual property laws. You may not copy, modify, reverse engineer, or distribute any part of the app. This does not restrict your use of the reply text Tavi generates for you (section 7).
11. Disclaimer of warranties and liability
Tavi is provided “as is” and “as available” without warranties of any kind, express or implied. We do not warrant that the app will be uninterrupted, error-free, or secure, nor that any suggestion will be accurate, appropriate or effective. Generation and purchases depend on third-party services (Anthropic, Google, RevenueCat and Apple) that may experience outages or limitations.
To the maximum extent permitted by law, our liability for indirect, incidental, special, consequential, or punitive damages — including damage to a relationship, loss of profits, loss of data, or loss of history — arising out of your use of the app is excluded. Nothing in these terms limits liability that cannot be limited by law.
12. Suspension of access
If we detect use that violates these terms, harms other people, or threatens the service — including attempts to bypass the consent gate, the allowance or the rate limit — we reserve the right to restrict or remove access to the AI features. You may stop using the app at any time, and delete your account and data from Settings.
13. Governing law
Disputes related to these terms are governed by the laws of the Republic of Türkiye and resolved in the courts of Istanbul. This does not deprive you of the protection of mandatory consumer law in your country of residence.
14. Updates
When these terms are materially changed, the “Last updated” date at the top of this page will be refreshed and the same text is shown inside the app. Continued use of Tavi after changes constitutes acceptance of the revised terms.
15. Contact
For questions or feedback: support@oztechapps.net
Tavi is developed by OzTech App Studio in Istanbul, Türkiye.