๐ Data Deletion Request โ Dragon Tiger Stat Master
App: Dragon Tiger Stat Master | Developer: Manav Arora | Last updated: 7 August 2026
1. Overview
This page explains how users of Dragon Tiger Stat Master (published by Manav Arora) can request deletion of their data. Because the app is offline-first, almost all of your data lives only on your device โ but a small anti-piracy record is stored on our backend, and this page covers how to remove that too.
2. What data exists, and where
| Data | Where it lives | How to delete |
| Hand-by-hand session history (Dragon / Tiger / Tie outcomes you entered) |
Your device only (app's private documents folder) |
Step A or Step B below |
| Saved pattern rules and strategies you created |
Your device only (private SharedPreferences) |
Step A or Step B below |
| App preferences (theme, language, walkthrough state) |
Your device only |
Step A or Step B below |
| Anti-piracy record: server-stored hash of your device identifier, free-prediction count, UTC offset, last-updated timestamp |
Our Firebase Realtime Database at prediction_guards/<hash> |
Step C below |
3. How to request deletion
Step A โ Uninstall the app (deletes ALL data stored on your device)
- Long-press the Dragon Tiger Stat Master icon on your device.
- Tap Uninstall (or drag the icon to the "Uninstall" target).
- Confirm.
This permanently removes every byte of on-device data: sessions, pattern rules, preferences โ everything.
Step B โ Clear app data, Android only (keeps the app installed but wipes its storage)
iOS has no per-app "clear data" control. On iPhone and iPad use Step A instead โ uninstalling removes exactly the same on-device data.
- Open Android Settings โ Apps โ Dragon Tiger Stat Master.
- Tap Storage & cache.
- Tap Clear storage (or "Clear data") and confirm.
This wipes all on-device app data while leaving the app installed.
Step C โ Request server-side deletion of your anti-piracy record
To remove the hashed device identifier and free-prediction record we keep for anti-piracy:
- Send an email to apps3mb@gmail.com with the subject line "Data Deletion Request โ Dragon Tiger Stat Master".
- In the email, include either:
- your Google Play order ID (Android) or App Store transaction ID (iOS) for the most recent purchase (Premium subscribers), or
- the date you last used the app and your device model (free users โ this helps us locate the record).
- We will permanently delete the matching
prediction_guards/<hash> record from Firebase Realtime Database and reply to confirm.
Response time: within 30 days of receipt of your request (typically within 7 days).
4. What gets deleted vs. retained
4.1 Data that is fully deleted on request
- All on-device data (Step A or B) โ sessions, patterns, preferences.
- Server-side anti-piracy record (Step C) โ hashed device identifier, prediction count, UTC offset, timestamp.
4.2 Data that may be retained, and why
- Google Play / App Store subscription and purchase records: Handled by Google or Apple, depending on where you subscribed. We do not control or store payment information; each store retains transactional records under its own policies. To delete Google Play data, use Google's Account & Privacy controls; for the App Store, use Apple's Data and Privacy controls.
- Email correspondence: If you contact us by email, we retain the email thread for 12 months for support quality and audit purposes, then delete it.
- Aggregated, non-identifying counters: If you have used the app, anonymous daily-aggregate counters (e.g., total free predictions issued site-wide on a given date) may persist in our system. These cannot be linked to you because the device identifier has been deleted.
5. Retention period for the anti-piracy record
If you do not contact us, the anti-piracy prediction_guards/<hash> record remains in our database indefinitely. It contains no personal identifiers โ only a one-way SHA-256 hash of a per-device value, a small integer (predictions used), a timezone offset, and a timestamp. There is no way for us to reverse the hash to identify a person.