Free version is worthless Requires internet connection to display adds which, by the way, are intrusive and ugly.
Maple on Android I have been using this app for couple of months and I can say that the best application I have ever seen.
Needed to solve problem but there is no key function for V
Full version. Bought. Best money ever spent.
The best science calc in Google Play
bugfixes, most notably for history not being saved on many devices
Graphing Calculator for plotting functions, solving equations and more!
Excellent scientific calculator with expressions, fractions, repeating decimals.