Simple Calculator is a productivity app developed by SIMPLE APPS.
How many times has Simple Calculator been downloaded?
Simple Calculator has been downloaded 24 million times. In the last 30 days, the app was downloaded 190 thousand times. It is ranked in the top 100 productivity apps.
What is the rating of Simple Calculator?
Simple Calculator is rated 4.51 out of 5 stars, based on 64 thousand ratings.
Is Simple Calculator free?
Simple Calculator is free to download. The APK download size is 9.71 MB. The latest version available is 3.5.4. The last update was on March 10, 2026.
What are the requirements for Simple Calculator?
Simple Calculator requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play December 2018.
Description
[Key features] Perform four fundamental operations and engineering calculations.
To start the engineering calculator, tap the engineering calculator icon.
To check the calculation history, tap the calculation history icon.
You can use all the previously inputted formulas. Tap the formula you need from the calculation history.
[Additional features] To convert units, tap the unit calculator button. You can easily convert various types of Currency, Area, Length, Temperature, Volume, Mass, Data, Speed, Time, Date, BMI, Discount, Age, Numeral System, GST, Split bill, Frequency, Fuel, Angle, Pressure, Force, Power, Loan
To change theme mode, tap the night mode icon.
To specify the time of night mode, select time range from settings.
To change color, chose the color you want from settings
To delete a history, long press on it in the history page
To change language, select preferred language from settings.
To play a beep or vibrate when pressing a button, go to settings.
To change numerals, select preferred numerals from settings (All numerals are supported)
To change number format, select the preferred format from settings
To change decimal places after the comma, select the number of decimal places from settings
To enable / disable full screen, enable / disable it from settings.
To keep calculation record, enable/disable it from settings.
To keep the screen on, enable/disable it from settings. To hide an icon, go to settings.
***** Last but not least, all of these features come in small size and it is completely free.
Recent changes: We improved user experience and fixed known bugs.
Get a detailed PDF report for Simple Calculator with download trends, rating history,
and key performance statistics — useful for competitive research or tracking your own app.
Learn more
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.
Love this app. Ihad been struggling to find a calculator app - free from delaying ads. Straight to the point and this app does the job. Other apps-over 5 min of just straight ads and commercials enough is enough.
★★★★★daniel shenpam· Jun 8, 2026
Lf there will be colourful to feature for changing background it will be nice. The present default background is affecting the eyes of we the elderly. The best feature of this app is the ability to edit already results. Pls, look at this background issue. Thank u for this nice app. Still giving 5 stars but look into the display background issue
★★★★★La77gm· Apr 13, 2026
I’m so glad I found this. If you’re looking for a quick-loading, simple yet powerful calculator with lots of features at your fingertips, this is it. It’s highly customizable—from fonts and colors to layout and taskbar options. Pretty much anything you want to customize, you can. It also offers a wide range of conversions and calculation tools. There’s a small ad banner at the bottom of the screen, but video type ads are rare and easy to close. Paid versions available at very affordable pricing
★★☆☆☆Jayne Johnson· Jan 2, 2026
Used to be ok, just a banner ad at the bottom. But now when you switch screens you get a full page ad, not every time but often enough to be really annoying. You can't get rid of it, you have to either wait it out or swipe up and shut the app down, then reopen it. To get rid of ads you have to pay, not just a one-off payment but every month. No way I'm doing that! I've now uninstalled it and downloaded Samsung calculator. Free with no ads whatsoever, & just as good as this one.
★☆☆☆☆Blue Planet· Mar 12, 2026
Something wrong with the app. I can't finalize the purchase of the app forever purchase is not working.
★☆☆☆☆Patrick Cooper· Apr 17, 2026
This app is bad there is way too much to do I hate it the remove ads is too much money and it's not worth the time to use this app I don't recommend this due to how expensive the remove ads is to forever own it
AppBrain offers valuable information about your app and those of your competitors. Join AppBrain for free and claim this app to view more ranking data, view history etc.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
