Simple Calculator & Converter

Free calculator & unit converter - 140+ units. Fast, easy & all-in-one!

App info

Version :

1.1.38

Category :

Tools

Update :

November 14, 2025

Installs :

194,463

Developer :

SimpleTools.nl

Requires Android :

Android 9+

Content Rating :

Everyone

Get it on :

Download APK

App description

Android App Analysis and Review: Simple Calculator & Converter, Developed by SimpleTools.nl. Listed in Tools Category. Current Version Is 1.1.38, Updated On 14/11/2025 . According to users reviews on Google Play: Simple Calculator & Converter. Achieved Over 194 thousand Installs. Simple Calculator & Converter Currently Has 214 Reviews, Average Rating 4.3 Stars

All-in-One Calculator & Unit Converter - Free & Easy

The ultimate two-in-one app for your daily tasks! Enjoy a simple, fast, and free calculator alongside a powerful unit converter supporting over 140+ measurements. Perfect for math, shopping, travel, school, and work.

🚀 CALCULATOR FEATURES
✔ Clear & Simple Design: Large buttons and a bright display for easy, error-free calculations.
✔ Basic Operations: Addition, subtraction, multiplication, and division – everything you need.
✔ Lightning Fast: Opens instantly and calculates without delay.
✔ Completely Free: No ads and no in-app purchases. Truly free forever.

🔄 UNIT CONVERTER FEATURES
✔ 140+ Unit Types: Convert length, weight, temperature, area, speed, time, power, energy, and more!
✔ Popular & Practical Conversions:
• Length Converter: Kilometers to Miles, Centimeters to Inches.
• Weight Converter: Kilograms to Pounds, Grams to Ounces.
• Temperature Converter: Celsius to Fahrenheit.
• Area Converter: Square Meters to Square Feet.
• Speed Converter: km/h to mph.
✔ Instant Results: Get conversions the moment you type.

⭐ WHY CHOOSE OUR APP?
🌟 Two Apps in One: Replace two apps and save space on your phone.
🌟 Extremely Easy to Use: An intuitive interface that requires no learning.
🌟 100% Reliable: Your go-to tool for daily life, work, or study.
🌟 Always Free: A powerful tool that costs nothing.

Keywords: calculator, unit converter, conversion calculator, free calculator, measurement converter, length converter, weight converter, temperature converter, calc, convert, math tool, utility app.

We are currently offering version 1.1.38. This is our latest, most optimized version. It is suitable for many different devices. Free download directly apk from the Google Play Store or other versions we're hosting. Moreover, you can download without registration and no login required.

We have more than 2000+ available devices for Samsung, Xiaomi, Huawei, Oppo, Vivo, Motorola, LG, Google, OnePlus, Sony, Tablet ... with so many options, it’s easy for you to choose games or software that fit your device.

It can come in handy if there are any country restrictions or any restrictions from the side of your device on the Google App Store.

What's New

* Bug fixes and performance improvements.

Rate and review on Google Play store

4.3

214 total

5 69.3

4 11.8

3 7.1

2 4.7

1 7.1

Total number of installs (*estimated)

Estimation of total number of installs on Google Play, Approximated from number of ratings and install bounds achieved on Google Play.

Recent Comments

Cindy R

can't use because of the Ads!

William MacKenzie

I'm not very good with numbers (think I have number dyslexia) just can't get my head around them SO this app works wonders a simple, easy to use Calculator very handy not too much ads, 5* thanks.

Sherry Ritzma

Hey ya for some one who can't do math in the shortest range don't even get me on the long one this has been a real big life changer no more notes paper ink pens it's right here does it all for me love it

Sherry M. Girton

ANY & ALL UNITY GAMES NEVER EVER PAY OUT!! DON'T SIGN UP TO GET OR MAKE ANY $$$ CUZ IF IT'S A UNITY YOU'RE IN LUNACY IF YOU ACTUALLY BELIEVE THEY'LL EVER PAY!! BEEN PLAYING UNITY GAMES FOR YEARS (!!!) & NOT ONE DIME (OR ???) HAS EVER GONE FROM THEIR POCKET TO MINE! PLAY THE GAME FOR THE FUN OF IT OR DON'T PLAY AT ALL...EITHER WAY WILL GET YOU THE SAME AMOUNT OF $$$$...$0! 🙇‍♀️🤦‍♀️🦨🐍🕷🌧💧

Merce j. HERNANDEZ

When I'm adding something up the machine I turn my back and it disappears pisses me off tired of doing it and over over and over and over and over again I want to see I take a glance and it takes everything away