★★★★★Robert Loweryv2.0.217 Aug 2025
You have angles Y and B reversed.
CompareOpen in Google Play★★★★★Golu Kumar18 Aug 2020
Surajkumar
★★★★★A Google userv1.2.121 Apr 2020
The law of cosines has a error in the formula.
Developer reply
Hello, Thank you for using the app. The newest version of the app fixes this error, can you please modify your rating ?
★★★★★A Google userv1.2.18 Oct 2019
Everything that I needed for carpentry work. Excellent!
1 people found this helpful
★★★★★A Google userv1.2.12 Oct 2019
Very helpful app. Spares me from having to use the cosine rule, etc. Keep up the great work.
14 people found this helpful
★★★★★A Google userv1.2.17 Feb 2019
Very enjoyable, with helpful formulas behind the results.
7 people found this helpful
★★★★★A Google userv1.2.117 Dec 2018
Great, it can calculated phytagorean and heron
1 people found this helpful
★★★★★A Google userv1.2.11 Nov 2018
The app is very useful and easy to use. (A minor bug: The the third addend in the Law of Cosines is reported with the + symbol, in place of the - simbol)
11 people found this helpful
★★★★★A Google user27 Aug 2018
What a great app just what I need👌👌👌👌👍😊😊☺
★★★★★A Google user1 Jul 2018
Very good