Calculator Lock - Photo Vault

CALCULATOR VAULT: YOUR PRIVATE SPACE BEHIND A CALCULATOR Calculator Vault is designed for people who want a simple, discreet, and private way to protect personal content. At first glance, it works like a familiar calculator app. Enter your secret code on the calculator, and your private space opens. Behind this ordinary-looking interface is a secure photo vault where you can keep personal photos, videos, and other content away from casual access. Whether you want to protect personal memories, sensitive files, or content you simply prefer to keep private, Calculator Vault gives you a convenient layer of privacy without making your private space obvious. DISCREET CALCULATOR LOCK FOR YOUR PRIVATE CONTENT Your privacy starts with the calculator lock. The app looks and behaves like a normal calculator, helping your private content stay discreet. Only when the correct secret code is entered does the hidden vault become accessible. This calculator vault approach makes privacy feel natural rather than complicated. You can use the calculator normally when you need it, while your protected space remains out of sight when you do not. KEEP YOUR PHOTOS AND VIDEOS PRIVATE Use Calculator Vault as a personal photo vault for images and videos you want to keep away from your regular gallery. Move selected content into your private space and access it whenever you need it through your secret code. If you are looking for a convenient way to hide photos, Calculator Vault provides a discreet place to keep them. You can also hide photos videos inside your private vault, keeping personal memories separate from the content you regularly share or browse. Your photo vault is designed for everyday privacy, whether you want to protect personal pictures, private videos, or other content that should remain for your eyes only. LOCK APPS WITH YOUR SECRET CODE Looking for an app hider or a password for apps? Rather than only trying to hide apps, lock them: choose the apps you want to protect, and Calculator Vault covers them with the calculator lock screen whenever they are opened, so only someone who knows your code can get in. ACCESSIBILITY SERVICE API DISCLOSURE Calculator Vault uses Android's AccessibilityService API for one optional feature, Instant Lock. When you turn it on, the service detects the moment an app you have chosen to lock is opened, so the lock screen can cover it instantly instead of a moment later. It only reads which app came to the foreground. It does not read or record screen content, does not collect, store, or share any personal data, and does not perform actions on your behalf. The app explains this and asks for your consent before you enable it. App Lock works without it, and you can turn Instant Lock off at any time in your phone's Accessibility settings. YOUR SECRET CALCULATOR FOR EVERYDAY PRIVACY The concept is simple: use the calculator normally, enter your private code when needed, and access your protected space. This secret calculator design makes Calculator Vault useful for anyone who values discretion. Students, professionals, parents, travelers, and anyone with personal content can use a calculator vault to organize private material in one convenient place. Whether your priority is protecting photos, videos, or selected apps, the goal is to give you greater control over what stays private. PRIVACY THAT FEELS NATURAL If you need a lock app for an added layer of privacy, want to lock apps, or simply want a discreet place for personal content, Calculator Vault is built around one clear idea: your private content should stay private. With its discreet design and convenient access, Calculator Vault turns an everyday calculator into your personal photo vault and private calculator vault—all behind your secret code.