Vault Calculator: Photo Vault

Your private vault, hidden in plain sight. Vault Calculator is a secret calculator that works like a normal calculator — until you type your secret code and press equals. Then your secure vault opens: a private space for photos, videos, and files that nobody else can see. Built for privacy protection: • Fully working calculator — nobody suspects a thing • Secret calculator unlock: your PIN opens the vault, nothing on screen gives it away • Private vault for photos, videos, and files • Backup you control: export an encrypted backup file and restore it later — handy if you forget your PIN • 4 themes, including a new Light theme • Quick-hide: jump back to the calculator instantly Your privacy, by design: • Everything is stored ONLY on your device — no cloud, no servers, no accounts • No data ever leaves your phone, and no data is collected or shared • If you uninstall the app or lose your device, vault contents cannot be recovered — keep an encrypted backup of anything important Important — please read: • If you forget your PIN, use Restore from backup on the PIN screen (shown after a wrong attempt). Without a backup, a forgotten PIN cannot be recovered. • Do not use this app to store anything illegal. You are responsible for the content you keep in your vault.