Do you want a private messaging app that keeps your conversations safe? Need to hide SMS/MMS from prying eyes? Tired of spam cluttering your inbox? Then Calculator Pro+ is the perfect solution!

Calculator Pro+ is a secure and discreet SMS/MMS hider app that hides messages from specific contacts behind a fully functional calculator interface. No one will know it's a hidden text app!

Secure & Private Messaging

Hide messages and keep your private conversations completely secure.
Add any contact as a Private Contact to automatically move their messages inside the app.
Your hidden SMS/MMS remain protected with a password-protected calculator.

Spam SMS Blocker

Block spam SMS and filter messages.
Customize notifications with fake alerts to ensure complete privacy.

Free Private Texting

Enjoy free secure messaging with other Calculator Pro+ users.
Send unlimited texts, photos, audio and videos messages, and even share locations.

Emoji Support

Express your emotions with over 300 emojis and stickers.

More Features:

Secret calculator app with a hidden vault.
Private text app for secure chats.
Auto backup for all your messages.
No app icon visibility for extra privacy.
Auto-close feature for maximum security.

Note:
To enjoy all features, set AdvanceSMS as your default SMS app on Android 5 or higher.

Download Calculator Pro+ now to experience the best way to hide your messages and enjoy private texting!

For feedback or queries, contact us at info@privatesmsbox.com.