This Calculator can solve long mathematical expressions and has the most required actions. There are percent, root, exponent. Trigonometric and logarithmic functions. All actions are accessible in both portrait and landscape mode. The input field has an active cursor, so you can make edits in any place without clearing it. Also, there is a history of calculations.
Download the .apk installation package of Calculator 2.02 that is free and take a look at users' reviews on Droid Informer. The file size is 1 MB and the app is developed for Android 4.1 and higher. According to the antivirus report, this application doesn't contain viruses or any kind of malware. Calculator is developed by Oleg Barinov and its category is Tools.
The app was downloaded and installed by over 100K users and the most recent stable release was on Sep 5, 2020. On Google Play, this application was rated 4.5 by its users. Pay attention to the important detail: adverts are a part of Calculator and it provides in-app purchases.
The app is often downloaded by Samsung and Sony ericsson users.