**SecretCalc Vault** is your go-to app for discreetly securing your private photos, videos, and files. Keep your sensitive content hidden from prying eyes with this intuitive and secure vault app.

[Keywords: Hide Photos, Video Locker, Private Files, Secure Vault, Photo Safe]

**Features:**
- **Password Protection:** Set a PIN or password to lock and unlock your vault.
- **Fingerprint & Face Unlock:** Access your hidden content quickly with biometric authentication.
- **Secure Cloud Backup:** Safeguard your data with encrypted cloud backups.
- **Intruder Alert:** Capture photos of unauthorized access attempts.
- **Decoy Mode:** Create a fake vault to distract curious intruders.
- **Stealth Mode:** The app disguises itself as a calculator for added privacy.
- **Photo & Video Support:** Hide and view your photos and videos directly in the vault.
- **File Manager:** Safely store and organize files of various types.
- **Break-In Alerts:** Receive notifications of failed login attempts.

[NOTE: Ensure the keywords used in the app description align with the most relevant and popular search terms related to vault and privacy apps.]

Protect your privacy with SecretCalc Vault. Download now to keep your sensitive content safe and secure from prying eyes.