TechCalc Scientific Calculator

5.2.8

Roaming Squirrel Software

4.61

37,858 reviews

1,000,000+
Downloads

Free

Scientific calculator with graphs, equations, calculus, formulas, finance, etc.

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4.61 · 37,858 reviews · 1,000,000+ downloads

About TechCalc Scientific Calculator

TechCalc Scientific Calculator is a tools app developed by Roaming Squirrel Software.

How many times has TechCalc Scientific Calculator been downloaded?

TechCalc Scientific Calculator has been downloaded 4.8 million times. In the last 30 days, the app was downloaded 9 times.

What is the rating of TechCalc Scientific Calculator?

TechCalc Scientific Calculator is rated 4.61 out of 5 stars, based on 38 thousand ratings.

Is TechCalc Scientific Calculator free?

TechCalc Scientific Calculator is free to download. The APK download size is 13.96 MB. The latest version available is 5.2.8. The last update was on May 31, 2026.

What are the requirements for TechCalc Scientific Calculator?

The app has a content rating of Everyone. The app has been available on Google Play December 2010.

Description

TechCalc is the "Swiss Army Knife" of Scientific Calculators ... 44 Calculation Options + a Scientific Reference Section + the Periodic Table of the Elements!

More data about TechCalc Scientific Calculator

Price	Free to download
Total downloads	4.8 million
Recent downloads	9
Rating	4.61 based on 38 thousand ratings
Ranking	Not ranked
Version	5.2.8
APK size	14.0 MB
Number of libraries	17
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the TechCalc Scientific Calculator app

TechCalc Scientific Calculator compared with similar apps

Common keywords of similar apps

Converter Formulas Reference Section Notation Algebraic Reverse Polish Includes Equation Linear Polynomials Algebra Interest Techcalc Calculus Calculators Options Periodic Table Elements Modes Main Menu Hex Oct Bin Plot Quick Roots Lcm Vector Physical Formula Wind Ad Calculator Scientific Equations Calculation Functions Rpn Statistics Graphs Calculations Including Numbers Integrals Trigonometric Mode

Keywords missing from this app

Complex Number Operations Features Support History Display Fractions Graphing Decimal Recent Base Advanced App Precision Graph High Engineering Conversions Constants Matrix Unit Hp Variable User Screen Mathematical Basic Conversion Users Hyperbolic Matrices Students Memory Math Function

Google Play Rating history and histogram

30K

4.5K

760

380

1.9K

Downloads over time

TechCalc Scientific Calculator has been downloaded 4.8 million times. Over the past 30 days, it has been downloaded 9 times.

Changelog of TechCalc Scientific Calculator

Show changelog

Developer information for Roaming Squirrel Software

Roaming Squirrel Software

admin@roamingsquirrel.com

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Comments on TechCalc Scientific Calculator for Android

★★★★★ Tarekegn · Jun 7, 2021

Excellent: it performs almost all mathematical, physics, statistical, engineering and lots of other calculations as well. Great app!

★★★★★ Christopher Bell · Jul 5, 2024

This is a scientific calculator app not a graphic calculator! Does the task quite well.

★★★★★ edusson · Mar 20, 2023

Engineer here... Been using this calculator for years and can't believe I had not given it a review till now. Hands down, excellent calculator! Full of features and at the same time very intuitive to use! Thank you very much!

★★★★☆ Birendra Prasad Bhagat · Jul 16, 2022

I'm using this calculator very often.... Very nicely design. But if app has option to use USER DEFINED CONSTANTS or VARIABLES in QUICK FORMULA then it is more useful and user-friendly. Hope to see such implementation in the future.

★☆☆☆☆ Rae Cooke · Dec 6, 2025

I paid for this app as I rated it the best calculator for my requirements. Unfortunately after losing my phone and subsequent purchase of a new one, I lost the paid version of the app. As I no longer used the app as frequently I settled for using the free version. I was happy to put up with the ads as they were not too intrusive until now when they have started displaying pornographic images across the top of the screen. This is the second app that I have removed recently for the same issue.

★☆☆☆☆ David Judge · Apr 25, 2026

I want a scientific calculator but not always scientific notation displayed

★☆☆☆☆ Nitin Kumar Jain · Dec 19, 2025

Binary/ hex converter is not working after last update

Google Play Rankings for TechCalc Scientific Calculator

This app is not ranked

Technologies used by TechCalc Scientific Calculator

TechCalc Scientific Calculator is requesting 14 permissions and is using 17 libraries.

Permissions

Development tools

test access to protected storage

Network communication

view network connections, full network access, Google Play license check

Storage

modify or delete the contents of your USB storage

Hardware controls

change your audio settings, 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.gms.permission.AD_ID, com.roamingsquirrel.android.calculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

AdMob

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Android Jetpack Widgets Android Library Icon

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX App Startup Android Library Icon

AndroidX App Startup Google gson Android Library Icon

Google gson Android WorkManager Android Library Icon

Android WorkManager AndroidX Emoji / Emoji2 Android Library Icon

AndroidX Emoji / Emoji2 AndroidX ProfileInstaller Android Library Icon

AndroidX ProfileInstaller Chromium Android Library Icon

Chromium

AndroidX WebKit AndroidX Preference Android Library Icon

AndroidX Preference Android Data Binding Android Library Icon

Android Data Binding PairIP Android Library Icon

PairIP

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