Privacy Policy
Last updated 19 June 2026 · TradingTools mobile app (iOS & Android)
1. Who is the data controller
The TradingTools app (the "App") is built by Szymon Surmacz, a sole proprietor ("we", "us"). Contact: tradingtoolssupport@pm.me.
2. What data we collect
2.1. Data stored locally on your device
- Your settings (selected broker, account currency)
- Values entered into the calculators (balance, lot size, prices — these are not sent to us)
- Prop-firm mode state (balance, progress)
- Your trade journal entries
- Disclaimer-acceptance flag
This data never leaves your device and is removed when you uninstall the App.
2.2. Data sent to third-party providers
- Ads (Google AdMob) — the Free version shows banner ads. Google AdMob may collect your advertising identifier (GAID on Android), approximate location and technical device data to serve ads. See Google's policy: policies.google.com/privacy.
- Crash reporting (Sentry) — fully anonymous crash logs with no data that could identify you, used solely to diagnose and fix bugs. Sentry policy: sentry.io/privacy.
- In-app purchases (Google Play / App Store + RevenueCat) — Pro is unlocked with a one-time purchase processed by the app store. Purchase status is managed via RevenueCat, which processes a purchase identifier and an anonymous app user ID to confirm and restore your Pro entitlement. We have no access to your payment data (card number etc. is handled solely by the app store). RevenueCat policy: revenuecat.com/privacy.
3. Purposes of processing
- Running the calculators (locally on your device)
- Showing ads in the Free version
- Fulfilling and restoring the Pro purchase
- Diagnosing and fixing bugs (crash reports)
4. Legal basis (GDPR)
- Performance of a contract (Art. 6(1)(b) GDPR) — providing app features and fulfilling the Pro purchase
- Legitimate interest (Art. 6(1)(f) GDPR) — crash reports
- Consent (Art. 6(1)(a) GDPR) — personalised ads
5. Who we share data with
See section 2.2. We do not sell personal data.
6. Your rights
- Right of access, rectification and erasure
- Right to data portability
- Right to object to processing
- Right to lodge a complaint with the UODO (Poland) or the relevant authority in your country
You can submit a request by writing to tradingtoolssupport@pm.me.
7. Deletion and retention of data
- On-device data (settings, calculator inputs, prop-firm state, trade journal) is stored only locally and is permanently deleted when you uninstall the App. We do not store it on any server.
- Advertising identifier used by AdMob can be reset or limited in your device settings (Android: Settings → Google → Ads).
- Crash reports (Sentry) are anonymous and automatically deleted after the provider's retention period (typically up to 90 days).
- Purchase data (RevenueCat / app store) — the purchase identifier and anonymous app user ID are kept as long as necessary to maintain and restore your Pro entitlement. You can request their deletion by email.
- Deletion request: because the App requires no account and stores no data on a server, the fastest way to delete all data is to uninstall the App. If you still want to request deletion of data processed by third-party providers, write to tradingtoolssupport@pm.me — we respond within 30 days.
8. Children
The App is not directed to children under 13 (US — COPPA) or under 16 (EU), and we do not knowingly collect their data. The app store's age rating applies. Where the App serves personalised ads (which may use an advertising identifier), this happens only after consent as described in section 4. If you believe a child has used the App without supervision, contact us and we will help reset the advertising identifier and address the concern.
9. Changes to this policy
We will notify you of material changes in the App and on this page.