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Split APKs Installation Guide
Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.
What's New
🔐 Version 2.0.0 – Stealth & Security Update
NEW FEATURES
• Decoy Vault with fake PIN access
• Intruder Selfie on wrong PIN attempts
• Icon Disguise for stealth protection
• Improved Security Question recovery
IMPROVEMENTS
• Cleaner Settings experience
• Better password reset flow
• Camera optimization improvements
BUG FIXES
• Stability improvements and performance enhancements
More privacy. More security. Stay protected 🔒
About this app
🔐 Calculator Hide Files
Your Private Vault… Hidden Behind a Calculator.
Looks like a normal calculator.
Works like a powerful secret vault.
Calculator Hide Files lets you securely hide photos, videos, audio files, documents, and personal files behind a fully functional calculator interface — keeping your private life completely private.
To everyone else?
It’s just a calculator.
To you?
It’s your secret privacy vault 🔒
Simply enter your secret PIN and press "=" to unlock your hidden space.
Privacy That Looks Invisible.
⭐ Why Choose Calculator Hide Files?
Unlike regular vault apps that clearly reveal their purpose, this app is designed for complete stealth protection.
It looks and functions exactly like a normal calculator, so nobody will suspect your private files are hidden inside.
Your files stay hidden.
Your privacy stays protected.
🔐 Powerful Privacy Features
🧮 Secret Calculator PIN Unlock
No suspicious lock screen.
Simply enter your secret PIN and press "=" to access your hidden vault.
📷 Hide Private Photos & Videos
Protect personal photos and videos from unwanted access.
Hidden media disappears from your public gallery.
🎵 Hide Audio Files Securely
Store private recordings, voice notes, and audio files safely inside your vault.
📂 Hide Important Files & Documents
Secure PDFs, notes, documents, and confidential files with advanced protection.
🖼 Built-in Photo Viewer
View hidden photos directly inside the app without restoring them.
🎬 Built-in Video Player
Watch hidden videos privately inside the vault with:
• Brightness Control
• Volume Adjustment
• Instant Mute
🛡 Advanced Security Protection
🎭 Stealth Calculator Interface
The app behaves exactly like a fully functional calculator.
🎭 Decoy Vault (Fake PIN)
Create a separate fake PIN that opens a decoy vault while keeping your real vault hidden.
📸 Intruder Selfie / Break-In Alert
Wrong password attempt?
The app silently captures a photo so you know who tried accessing your vault.
🛑 Screenshot Protection
Prevent unauthorized screenshots inside your private vault.
❓ Security Question Recovery
Forgot your password? Recover securely using your personalized security questions.
🚀 Premium Privacy Features
🎨 Icon Disguise Mode
Change app appearance and icon to blend naturally with other apps on your device.
🔄 Secure PIN Reset System
Reset access securely whenever needed.
🔒 Your Privacy Comes First
✔ All files stay on your device
✔ No cloud storage
✔ No ads
✔ No tracking
✔ No personal data collection
✔ No third-party sharing
✔ Full offline privacy protection
Your private data never leaves your device.
Ever.
📌 How To Use
1. Enter 123456 and press "=" to set up your password.
2. Create your secret PIN.
3. Enter your PIN + "=" anytime to access your hidden vault.
4. Start hiding your photos, videos, and files securely.
☁ Important Reminder
Before uninstalling the app, always restore or back up your hidden files.
Uninstalling without restoring files may permanently remove hidden data.
⚠ Do Not Forget Your PIN
For security reasons, forgotten passwords cannot be recovered automatically.
Choose a secure PIN you can remember.
Calculator Hide Files
Hide Photos.
Hide Videos.
Protect Private Files.
Stay Completely Private.
How to Download Calculator Hide Files APK
- Enter the package name
com.mncdev.calculatoron the APK Downloader. - Select your device architecture (ARM64 recommended for modern devices).
- Click Download to get the merged APK file.
- Transfer and install the APK on your Android device.
- Keep Updated: Visit APKDER.COM regularly to search for and download the latest secure versions of your favorite apps.
Security & Signature Verification
This APK download is 100% safe. We verify that the cryptographic signature of the file matches the official developer credentials. No modifications or adware are injected.
