Calculator - App Locker

Keep your privacy safe with this smart and secure App Locker disguised as a simple calculator. Protect your apps, photos, messages, social media and more with a hidden lock screen that only you can access. Fast, lightweight and easy to use — perfect for anyone who values privacy.

🔒 Smart Hidden App Lock

This app looks and works like a real calculator, but entering your secret PIN unlocks a secure vault. Nobody will know it’s an app locker.

🛡 Protect Any App

Lock any app on your device:

Social media (Instagram, WhatsApp, TikTok, Facebook, etc.)

Photos & gallery apps

Messages & calls

Banking & finance apps

Any installed app you choose

🔢 Calculator Disguise

The main screen behaves like a real calculator. Only your secret PIN opens the hidden lock menu.

⚡ Fast & Lightweight

Optimized for low battery usage and smooth performance. Works on all Android devices.

🎨 Simple and Clean Design

Easy-to-use interface with a modern and minimal look. No unnecessary features — just a powerful privacy tool.

🔐 Key Features

Hidden app locker disguised as a calculator

PIN protection for maximum security

Secure, private and effortless to use

No internet required for core functionality

Lightweight and battery-friendly

Works offline

✅ Why Choose This App?

Your privacy matters. This secure app locker helps keep your personal data safe from others. With a fake calculator interface, no one will suspect it’s protecting your apps.