TechCalc Scientific Calculator

5.2.9

Roaming Squirrel Software

4.60

37,824 reviews

1,000,000+
Downloads

Free

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

TechCalc Scientific Calculator Screenshot 1 of 9

TechCalc Scientific Calculator Screenshot 2 of 9

TechCalc Scientific Calculator Screenshot 3 of 9

TechCalc Scientific Calculator Screenshot 4 of 9

TechCalc Scientific Calculator Screenshot 5 of 9

TechCalc Scientific Calculator Screenshot 6 of 9

TechCalc Scientific Calculator Screenshot 7 of 9

TechCalc Scientific Calculator Screenshot 8 of 9

TechCalc Scientific Calculator Screenshot 9 of 9

4.60 · 37,824 reviews · 1,000,000+ downloads

Download from Google Play

About TechCalc Scientific Calculator

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

Download Statistics

TechCalc Scientific Calculator has been downloaded 4.8 million times. In the last 30 days, the app was downloaded 11 times.

User Ratings

TechCalc Scientific Calculator is rated 4.60 out of 5 stars. The rating is based on 38 thousand ratings.

App Information

TechCalc Scientific Calculator is FREE to download. The APK download size is 13.69 MB. The latest version available is 5.2.9. The last update was on August 18, 2026.

Technical Requirements

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	11
Rating	4.60 based on 38 thousand ratings
Ranking	Not ranked
Version	5.2.9
APK size	13.7 MB
Number of libraries	17
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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

Get PDF Report — $29

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 Mode Formula Wind Ad Calculator Scientific Equations Calculation Functions Rpn Statistics Graphs Calculations Including Numbers Integrals Trigonometric

Keywords missing from this app

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

Google Play Rating history and histogram

Rating history

Subscribe to see the full rating timeline

30K

4.9K

750

380

1.9K

Downloads over time

Subscribe to see download velocity and history

TechCalc Scientific Calculator has been downloaded 4.8 million times. Over the past 30 days, it has been downloaded 11 times.

Changelog of TechCalc Scientific Calculator

Show changelog

Developer information for Roaming Squirrel Software

Roaming Squirrel Software

admin@roamingsquirrel.com

Website

Legal name:

Address:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.

I'm the developer of this app

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

15 permissions · 17 libraries

Subscribe to see full permission and library details

Top new apps Popular Tools Apps Apps other people are watching Apps on sale Today's trending apps

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps