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Last updated on: 2026-05-27
Android Apps > Tools > Calculator
Calculator icon

Calculator

8.0.0
zhimastudio
4.59
550 reviews
50,000+
Downloads
Free

A very useful calculator in study, life and work.

Calculator Screenshot 1 of 6
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About Calculator

Calculator is a tools app developed by zhimastudio.

Download Statistics

Calculator has been downloaded 81 thousand times. In the last 30 days, the app was downloaded 45 times.

User Ratings

Calculator is rated 4.59 out of 5 stars. The rating is based on 550 ratings.

App Information

Calculator is FREE to download. The APK download size is 5.28 MB. The latest version available is 8.0.0. The last update was on November 3, 2025.

Technical Requirements

Calculator requires Android 4.2+ or higher. The app has a content rating of Everyone. The app has been available on Google Play March 2020.

Description
Professional calculator!

The operation is simple, the function is rich and practical.
Including scientific calculator, ordinary calculator, unit conversion, BMI calculator, hexadecimal conversion and other functions.
【Special feature】
1 Scientific calculator: including trigonometric function calculation, inverse trigonometric function calculation, logarithmic calculation, power calculation, factorial calculation, angle and radian switching, etc.
Support expression calculation and save calculation history.
2 Unit conversion: length unit conversion, area unit conversion, volume unit conversion, mass unit conversion, temperature unit conversion, angle unit conversion, time unit conversion, speed unit conversion, pressure unit conversion, power unit conversion, fuel consumption conversion, etc.
3 BMI calculator: Calculate body mass index.
4 Number conversion: data conversion between decimal, binary, octal and hexadecimal

A very useful calculator in study, life and work.


A very useful calculator in study, life and work, including scientific calculator, ordinary calculator, unit conversion, BMI calculation, uppercase number conversion, hexadecimal conversion and other rich functions!

Recent changes:
1 fix some bugs
Show more Show less

More data about Calculator

Price Free to download
Total downloads 81 thousand
Recent downloads 45
Rating 4.59 based on 550 ratings
Ranking Not ranked
Version 8.0.0
APK size 5.28 MB
Number of libraries 13
Designed for Android 4.2+
Suitable for Everyone
Ads Contains ads

App Performance Report

Get a detailed PDF report for Calculator with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

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Calculator compared with similar apps

Keywords that only this app has

Study Work Function Including Hexadecimal Rich Ordinary Trigonometric Angle

Common keywords of similar apps

Conversion Unit Calculator Calculation Life Scientific Bmi Functions Power Mass Number

Keywords missing from this app

Converter Calculations Units Convert App Time Math Tools Support Currency Calculate Length Conversions Weight Area Date Volume Temperature Speed Simple Electric Operations Easily Basic Easy Storage Features Pressure Tax Data Currencies Age Discount Emi Financial Instantly Daily Engineering Force

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Google Play Rating history and histogram

410
68
51
17
0

Downloads over time

Calculator has been downloaded 81 thousand times. Over the past 30 days, it has been downloaded 45 times.

Changelog of Calculator

  • Nov 3, 2025UpdateVersion 8.0.0
  • Jul 5, 2025UpdateVersion 7.6.0
  • Mar 1, 2025UpdateVersion 7.5.0
  • Nov 4, 2024UpdateVersion 7.3.0
  • Oct 31, 2024UpdateVersion 7.2.7
  • Oct 26, 2024UpdateVersion 7.2.6
  • Aug 12, 2024UpdateVersion 7.2.1
  • Dec 22, 2023UpdateVersion 6.6.1
  • Dec 1, 2023UpdateVersion 6.6.0
  • Aug 20, 2023UpdateVersion 6.5.0
  • May 17, 2023UpdateVersion 6.4.0
  • Apr 6, 2023UpdateVersion 6.3.0
  • Mar 20, 2023UpdateVersion 6.2.0
  • Dec 2, 2022UpdateVersion 6.1.0
  • Oct 17, 2022UpdateVersion 6.0.0
  • Apr 21, 2022UpdateVersion 5.9.1
  • Jan 18, 2022UpdateVersion 5.6.6
  • Oct 23, 2021UpdateVersion 5.2.0
  • Oct 13, 2021UpdateVersion 5.1.0
  • Sep 7, 2021UpdateVersion 5.0.0
  • Jul 5, 2021UpdateVersion 4.9.0
  • May 7, 2021UpdateVersion 4.8.2
  • Apr 29, 2021UpdateVersion 4.8.1
  • Apr 19, 2021Installs50,000+ installs
  • Jan 10, 2021UpdateVersion 4.3.0
  • Nov 15, 2020UpdateVersion 4.2.0
  • Sep 23, 2020UpdateVersion 4.0.0
  • Aug 2, 2020UpdateVersion 3.9.5
  • May 24, 2020Installs10,000+ installs
  • May 16, 2020UpdateVersion 3.8.0
  • May 5, 2020UpdateVersion 3.7.0
  • Apr 25, 2020UpdateVersion 3.6.0
  • Mar 28, 2020New AppVersion 3.5.0 in TOOLS for Free
Show more Show less

Developer information for zhimastudio

zhimastudio

ningbowanhu@gmail.com

Website

N/A

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Comments on Calculator for Android

★★★★★ jitendra singh · Jul 1, 2021
It has enough features which is usually used in daily life to make unit easy to measure the standards.
★★★★☆ Duarte Farrajota Ramos · Aug 1, 2020
Nice comprehensive app. Would be five starts if it presented live calculator results without having to press = key. A calculation history would be awesome too
★★★★★ Pitchumani Sk · Jun 30, 2024
Though this app. Has good feature, the only disadvantage is if I want to delete a particular sum in the history it could not be.
★★★★★ Mary Rackauskis · Oct 25, 2021
BMI & regular calculator, the app is great mo adds most of time@
★☆☆☆☆ Maria Fleming · Jun 4, 2020
Hard to understand, will not allow for full height input

Google Play Rankings for Calculator

This app is not ranked

Technologies used by Calculator

Calculator is requesting 13 permissions and is using 14 libraries.

Permissions

Network communication
view network connections, full network access, Google Play billing service, Google Play license check
Hardware controls
control vibration
System tools
prevent phone from sleeping
Extra
android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.ACCESS_ADSERVICES_TOPICS, android.permission.FOREGROUND_SERVICE, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID, com.orangestudio.calculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

AdMob Android Library IconAdMob

Social libraries

None found

Development tools

Android Jetpack core Android Library IconAndroid Jetpack core Android Architecture Components Android Library IconAndroid Architecture Components Android Jetpack VersionedParcelable Android Library IconAndroid Jetpack VersionedParcelable Firebase Android Library IconFirebase Android Jetpack Annotations Android Library IconAndroid Jetpack Annotations Android Jetpack Widgets Android Library IconAndroid Jetpack Widgets Android Jetpack AppCompat Android Library IconAndroid Jetpack AppCompat AndroidX Activity Android Library IconAndroidX Activity Android Activity Saved State Android Library IconAndroid Activity Saved State Google gson Android Library IconGoogle gson Glide Android Library IconGlide Butter Knife Android Library IconButter Knife
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