The computer has 100 registers (ie memory places), where calculation results can be stored. These can then be used by various functions. Permanently stored in memory also has a number of constants.
In order to adapt the machine to his needs, there are 8 different color themes and a number of settings. Unfortunately, the app is completely in English, another language can not be selected. What is important mostly for games, here is already fierce, because it is the whole manual in English - and a scientific calculator you will not really have a background far.
The app requests no permissions (exemplary!) And takes less than one MB of disk space. In addition, the app can be used both in portrait and in landscape mode.
Total NeoCal Advanced provides more features than the average user will ever need. For those who need more, the app is exactly right. The only thing you could possibly need more, would be the input of functions and a graphical output.