Terms of Use

1. Parties and scope

These terms govern the use of the Yetir mobile app and the yetir.servicebox.io site (the "Service") by the person using them (the "User"). Paid plans are sold to the User by İlkyaz Taşdemir, an individual (the "Seller"), who is the publisher of the app in the App Store and Google Play; the contract for a paid plan is between the User and the Seller. The app, the site and the servers are developed and operated by Passionitech Inc FZE (United Arab Emirates) ("Passionitech"), which also gives support. By downloading or using the app you accept these terms.

In these terms "we" means the Seller and Passionitech, each for its own part: the Seller for the sale of paid plans, Passionitech for developing and operating the Service. The Seller's postal address is shown on the store listing of the app.

2. The Service

Yetir is a personal budget and asset tracking tool: it lets you keep and summarise income, expense, account, debt, goal and investment records. What you enter is stored on your phone, and also on our server if you turn on the optional backup.

Backup is optional. If you use it you sign in with an e-mail code, Google or Apple, and you are responsible for keeping access to that address or account. To prevent misuse we may limit how many sign-in e-mails are sent to one address. The Privacy Policy describes how backed-up data is handled.

Yetir is not a bank, a broker or a financial adviser. Calculations, forecasts, exchange rates and prices in the app (gold, currencies, shares, often values you or the app entered) are for information only and are not investment, tax or legal advice; you are responsible for your decisions.

3. Plans and payment

Every install starts with seven days without ads. After that you choose the Basic plan (with ads) or Pro (no ads). Basic limits some features (for example one custom asset and two stocks). Pro turns the ads off and lifts those limits. A Family plan is coming soon and is not on sale yet. Which feature belongs to which plan is written on the Plans screen in the app.

Paid plans are sold by the Seller and bought through the App Store or Google Play; price, billing, trial, renewal and cancellation follow that store's terms. You can cancel in your store account settings at any time. Refunds are made by the store under its refund policy; we never see your card details.

4. User responsibilities

You are responsible for the accuracy and currency of what you enter. Unless you use the optional backup, the data is kept only on your phone, so we may be unable to restore it if the phone is lost or damaged or the app is deleted. Backup is a convenience, not a guarantee; we recommend exporting important records as well.

You must use the app lawfully, must not reverse-engineer the software or misuse it, and must not infringe others' rights.

5. Ads

On the Basic plan (after the first seven days) Google AdMob ads are shown. We are not responsible for advertisers' content or the products and services they offer. See the Privacy Policy for ads and data use.

6. Intellectual property

The app's software, design, brand and documentation belong to Passionitech or its licensors. We grant you a non-transferable, non-exclusive right to use the app for your personal use. The data you enter is yours.

7. Limitation of liability

The Service is provided "as is"; it is not guaranteed to be uninterrupted or error-free. To the extent the law allows, we are not liable for indirect loss, loss of profit or loss of data. Total liability is limited to what you paid for the Service in the 12 months before the event that caused the loss. Liability for intent and gross negligence, and the mandatory rights you have as a consumer, are unaffected.

8. Suspension and ending

If these terms are breached we may close the Service to you. You may stop using it at any time by deleting the app; your data on your phone is then deleted. Deleting the app does not delete a backup: to have it deleted use "Delete my account" in the app, or write to us; we process it within 30 days.

9. Changes

We may change these terms. Important changes are announced in the app or on the site before they take effect. Continuing to use the Service after a change means you accept the new terms.

10. Governing law and jurisdiction

These terms are governed by the law of the United Arab Emirates, and its courts have jurisdiction. Rights you have as a consumer under the mandatory consumer-protection provisions where you live, and your right to apply to consumer arbitration committees and courts in Turkey, are unaffected.

11. Right of withdrawal and complaints

If you are a consumer in the European Union or the European Economic Area: paid plans are digital services bought through the App Store or Google Play. Withdrawal, refunds and the 14-day rules for digital content and digital services are handled by the store under the law and the store's terms; use the store's refund or support page.

Complaints about the Service or a paid plan can be sent to destek@servicebox.io. The European Union's online dispute resolution platform was shut down on 20 July 2025 and can no longer be used. Where it applies in your country, you may take a dispute to the out-of-court dispute resolution body for consumers there. This does not limit your right to go to court.

12. Contact

Seller: İlkyaz Taşdemir · postal address on the store listing of the app · destek@servicebox.io

Developer and operator: Passionitech Inc FZE · Sharjah Publishing City Free Zone, Sharjah, United Arab Emirates · destek@servicebox.io