Privacy Policy
Last updated October 8, 2026
OBBB Saver is made by Peak Apps Studio (Doruk Çetin, individual developer). This policy explains what happens to your information when you use the OBBB Saver app for iOS and Android and this website.
The short version
We don’t collect any personal data. There is no account, no analytics, no advertising and no tracking. Everything you enter in the app stays on your device.
What you enter in the app
Your shifts, tips, jobs, cars, loan interest and tax profile are stored in a database inside the app on your device. We never receive it. Your phone may include it in its own device backup (iCloud or Google), which is controlled by your device settings and by Apple or Google, not by us.
If you use Export backup or Export PDF/CSV, the app creates a file and hands it to the share sheet. Where it goes next is your choice.
Services the app talks to
| Service | When | What is sent |
|---|---|---|
| NHTSA vPIC (U.S. Department of Transportation) | Only when you tap “Check VIN” | The VIN you typed, to look up the make, model, year and assembly plant. See NHTSA’s privacy policy. |
| Apple App Store / Google Play | When you subscribe, restore or open the app | Handled by Apple or Google under their own privacy policies. We don’t receive your payment details; the app only asks the store whether a subscription is active. |
| Expo (app updates) | When the app starts | The app checks for bug-fix updates. The request includes technical details such as the app version and platform, not your data. |
Notifications
Shift reminders are scheduled on your device. No server sends them and no push token is collected.
This website
The website has no cookies, analytics or ads. Our host (Netlify) keeps standard server logs, such as IP addresses, for security. The calculator runs in your browser; nothing you type is sent anywhere.
Children
OBBB Saver is not directed at children under 13 and we don’t knowingly collect information from them.
Your choices and rights
Because we hold no personal data about you, there is nothing for us to access, correct, sell or delete. You can erase everything in the app at any time (Settings > Erase all data) or by deleting the app. See Delete your data. Residents of California and other states: we do not sell or share personal information.
Changes
If this policy changes, we’ll update this page and the date above.