Data Collection Summary
This app does not collect or share any personal data. All data (calculations, vault files, settings) is stored locally on your device with encryption.
Data Types
| Data Type | Collected? | Stored? | Purpose |
|---|---|---|---|
| Personal Info | No | No | — |
| Contacts | No | No | — |
| Location | No | No | — |
| Photos/Videos | No | Yes (Encrypted, Local) | Vault storage — files you choose to hide |
| Documents | No | Yes (Encrypted, Local) | Vault storage — files you choose to hide |
| App Activity | No | Yes (Local only) | Calculation history on device |
| Device ID | Yes (AdMob) | No | Ad delivery only |
How Your Data Is Protected
| Protection | Details |
|---|---|
| Vault Encryption | AES-256 encryption for all hidden files |
| PIN Storage | SHA-256 hash — actual PIN is never stored |
| Storage Location | App-private directory (not accessible by other apps) |
| Network Transmission | None — all data stays on device |
| Cloud Storage | None — no cloud sync or backup |
| User Accounts | None required |
Data Sharing
| Third Party | Data Shared | Purpose |
|---|---|---|
| Google AdMob | Device ID, IP, ad interactions | Ad delivery and measurement |
| Analytics | None | — |
No vault data, file information, PIN data, or content metadata is ever shared with Google AdMob or any third party.
Data Deletion
You can delete your data in the following ways:
- Unhide files: Decrypt and restore to your device
- Delete permanently: Remove files from vault forever
- Clear history: Delete calculation history
- Uninstall App: Removes all local data
Children's Data
This app does not knowingly collect data from children under 13.
Contact
For questions about data practices: rishabh.dev@gmail.com