Calculator Pro+ - Private SMS

Name: Calculator Pro+ - Private SMS
Rating: 4.53 (4608 reviews)
Author: Private SMS Box

By: Private SMS Box

Hide private SMS & in-app calls inside a real working calculator. Secure vault.

Features & Capabilities

Calculator Pro+ is a discreet messaging app that lets you hide SMS and MMS behind a fully functional calculator interface, ensuring your private conversations remain confidential. Add specific contacts as Private Contacts to automatically secure their messages inside the app, protected by password access.

Beyond privacy, Calculator Pro+ offers features like spam SMS blocking, customizable fake notifications, free secure messaging with other users, and rich emoji support. Additional functions include no app icon visibility, auto-close security, and automatic backups. For enhanced use, set AdvanceSMS as the default SMS app on Android 5 or above. Experience secure, hidden texting with Calculator Pro+ today!

User Growth & Download Statistics

App Privacy & Security Communication

By:

Private SMS Box

Downloads:

1,058,461 995

Rating:

4.53

(4,608) 5 new ratings

Version:

4.2.151 Last updated: 2026-06-30

Version code:

260401151

Creation date:

2015-07-02

Publisher country:

Permissions:

android.permission.ACCESS_COARSE_LOCATION Very high risk
android.permission.ACCESS_FINE_LOCATION Very high risk
android.permission.CALL_PHONE Very high risk
android.permission.CAMERA Very high risk
android.permission.READ_CONTACTS Very high risk
android.permission.READ_PHONE_NUMBERS Very high risk
android.permission.READ_PHONE_STATE Very high risk
android.permission.RECORD_AUDIO Very high risk
android.permission.WRITE_CONTACTS Very high risk
android.permission.MANAGE_OWN_CALLS High risk

Size:

67.27MB

Email:

in*****@privatesmsbox.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-07-04

Compare stats and ranking:

Ranking

# 64,497 ▼ 98

For Developers

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Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Private SMS Box

Google Play Store

https://play.google.com/store/apps/details?id=com.privatesmsbox.calc

Email:

in*****@privatesmsbox.com

Website:

http://privatesmsbox.com

User Reviews

Overall, users praise Calculator Pro+ for its feature-rich, easy-to-use private SMS focus, with many reviewers noting solid performance. However, recurring issues temper the positives: unreliable message delivery, lack of offline backups leading to data loss, difficulties migrating SMS from other apps, login/password recovery friction, and weak or nonfunctional support. These reliability and data-management problems limit its usefulness for frequent or privacy-critical use.

Pros