Andro12C is a financial calculator for Android devices that implements most functions of the industry-standard HP-12C. It is feature-complete with all financial, statistical and programming functions implemented.
Besides all features present in free version, the paid version also supports fullscreen mode (can be toogled in menu), vertical layout and memory load/save, which allows to have many different programs at your disposal.
2.01: Menu can be accessed by touching the upper part of the numeric display.
2.00: Major UI update
1) stretch over the whole screen (optional - can be disabled in Display menu)
2) areas sensitive to touch are larger
3) Decimal mark now chosen in menu. ON key now exits the calculator
4) KitKat scaling problems solved
5) Menu reogranization