2025-07-25 00:00:00 Calculator Vault – Private Photo & File Locker Behind a Real Calculator Calculator Vault is more than just a simple calculator — it's a secure and discreet vault for your private photos, videos, notes, and files. Hidden behind a fully functional calculator interface, this app allows you to protect your sensitive content with a secure PIN password while maintaining complete privacy and disguise. Whether you're looking for a photo vault, video locker, notes hider, or document protector, Calculator Vault offers a seamless solution with military-grade encryption and real-time security features — all under the appearance of a regular calculator.