Calculator ++

Name: Calculator ++
Rating: 4.67 (35848 reviews)
Author: Sergey Solovyev

By: Sergey Solovyev

Free scientific calculator with sleek interface and powerful capabilities

Features & Capabilities

Calculator ++ is a versatile and user-friendly scientific calculator app designed to help users solve both simple and complex mathematical problems efficiently. Featuring an intuitive interface, it supports gestures for quick access to functions and automatically calculates results without pressing "=". It includes both standard and engineer layouts, customizable themes, and a home screen widget for convenience.

This powerful calculator allows you to perform calculations with variables, constants, complex numbers, fractions, and even differentiate and integrate expressions. Additionally, Calculator ++ supports 2D and 3D graph plotting with multiple functions displayed simultaneously. The app works in a floating window mode over other applications, enhancing multitasking on your device. Designed for Android 2.2 and above, it is open source and ad-supported, with an option to remove ads via in-app purchase.

User Growth & Download Statistics

App Education

By:

Downloads:

Rating:

Version:

2.3.6 Last updated: 2024-11-29

Version code:

164

Creation date:

2011-10-16

Publisher country:

Permissions:

android.permission.SYSTEM_ALERT_WINDOW High risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
android.permission.ACCESS_ADSERVICES_TOPICS Low risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.POST_NOTIFICATIONS Low risk
android.permission.WAKE_LOCK Low risk
com.android.vending.BILLING Low risk

Size:

5.96MB

Email:

se*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-05

Compare stats and ranking:

Ranking

# 39,861 ▼ 89

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

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

Developed by:

Sergey Solovyev

Google Play Store

https://play.google.com/store/apps/details?id=org.solovyev.android.calculator

Email:

se*****@gmail.com

Website:

http://se.solovyev.org

User Reviews

Users praise Calculator ++ as a long‑standing, feature‑rich calculator with strong engineering and graphing capabilities, and a convenient swipe-based UI. Longevity and reliability are commonly cited, along with customization options. The primary recurring downside is the presence of ads, which some users find intrusive and prefer an ad-free experience. Some reviewers also note the app’s strong performance keeps them returning over years. Overall, it’s a top pick, with improvements suggested around help/documentation and future customization.

Pros

Very long-time reliability and trust; many users have been using it for years and consider it among the best calculator apps.
Rich feature set for engineering/science with shortcuts, parenthesized expressions, and engineering mode.
Graphing calculator capabilities; widely praised as best.
Swipe-based UI/navigation that makes it easy to access functions quickly.
Customizable layout and ease of use; capable of prioritizing most-used functions.

Cons