# Calculator Vault - Hide Photos > Photo vault to hide private pictures & videos behind a secret calculator Canonical page: [https://chrome-stats.com/d/com.tools.simplecalculator](https://chrome-stats.com/d/com.tools.simplecalculator) ## Overview - **ID:** `com.tools.simplecalculator` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Nova-Soft SRL - **Category:** TOOLS - **Downloads:** 130 - **Version:** 1.0.0 - **Last updated:** 2026-06-30 - **First published:** 2026-06-30 - **Publisher country:** MD - **Size:** 19 MB - **Data as of:** 2026-09-13 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.tools.simplecalculator) - **Website:** [https://nova-soft.uk](https://nova-soft.uk/) - **Privacy policy:** [https://nova-soft.uk/privacy-policy.html](https://nova-soft.uk/privacy-policy.html) ## Description A real calculator with a private vault inside.

Calculator Vault looks like an ordinary calculator. Use it for math anytime. Type your secret PIN and press "=" and a fully encrypted vault opens, with your private photos, videos, and notes inside.

How it works
- Use the calculator normally — anyone watching just sees math
- Type your PIN and "=" to unlock the hidden vault
- Wrong PIN? It just shows the math result. Nothing hints at the vault.

Features
📷 Photo and video vault — import from gallery, organize in folders
📝 Encrypted notes — fully encrypted at rest
🔐 AES-256-GCM encryption on every file
🚫 Screenshot blocking inside the vault
🎯 Auto-lock when you switch apps
☁️ Encrypted Google Drive backup
🎨 Material You design, light and dark mode

Access recovery
Forgot your PIN? Three-tier recovery system:

Tier 1 — Enter 847293156 and "=" on the calculator to answer your security question and reset your PIN.

Tier 2 — Enter 531968274 and "=" on the calculator to display your support cipher. Send it to support@nova-soft.uk for emergency reset.

Save these codes. They are the only way to recover access if you forget your PIN.

Free vs Premium
Free: 2 folders, 20 files each, full encryption, with ads.
Premium one-time purchase: unlimited folders and files, no ads, priority support.

Privacy
- No account required — your PIN is your key
- Files never leave your device unencrypted
- Backups encrypted with your PIN — even Google cannot read them
- Privacy policy: https://nova-soft.uk/privacy-policy.html
- Data deletion: https://nova-soft.uk/data-deletion.html

Support
support@nova-soft.uk
https://nova-soft.uk

Made by Nova-Soft ## Rankings - #1,878,551 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.READ_MEDIA_IMAGES` - `android.permission.READ_MEDIA_VIDEO` - `android.permission.READ_MEDIA_VISUAL_USER_SELECTED` - `android.permission.USE_BIOMETRIC` - `android.permission.USE_FINGERPRINT` - `android.permission.WAKE_LOCK` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` - `com.tools.simplecalculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Calculator Vault: Hide Photos](https://chrome-stats.com/d/com.aquison.calculator) — 1,175 users - [Calculator: Secure Photo Vault](https://chrome-stats.com/d/com.clairtools.vault) — 774 users - [Calculator Vault - Hide Photos](https://chrome-stats.com/d/com.vaultine.app) — 14 users - [Calculator Vault: Hide Photos](https://chrome-stats.com/d/com.calculator.secret_cal2) — 398 users - [Calculator - Photo Vault](https://chrome-stats.com/d/calclulator.photo.vault.hide.photo.video) — 3,700 users - [Calculator Vault: Hide Photos](https://chrome-stats.com/d/com.darklava.calculatorvault) — 1,246 users - [Calculator Vault: Hide Photos](https://chrome-stats.com/d/com.secretcalculator.bsekapps) — 21,008 users - [Calculator Vault - Photo Lock](https://chrome-stats.com/d/com.calculator.calcutor_app) — 579 users - [Calculator Vault: Hide Photos](https://chrome-stats.com/d/com.calculator.vault.lock.photo.video.document.hider) — 232 users - [Calculator Vault - Hide Photos](https://chrome-stats.com/d/com.ai.calculator.vault.secured) — 44,735 users - [Calculator Vault-Hide Files](https://chrome-stats.com/d/net.diflib.calculator.vault) — 88,323 users - [Calculator Vault: App Hider](https://chrome-stats.com/d/com.vaultcalc.apps.photos.videos.hide) — 819 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.tools.simplecalculator)