This program (Key Manager) is genius! Pros: Very simple, intuitive, lightweight and cute. And it works! Cons: Haven't found anything yet. Summary: I was spending more then 4 hours in order to find a program which can replace Left, Right, Up, Down buttons with Alt+JKLI, that I think is very useful when programming or editing text. Most of the macros programs don't offer the possiblility of ramapping keys, others that offer just don't work!
Finally I found this program. Of course it has much more useful functions.
cnet.com, User reviews
ATNSOFT Calculator is a calculator for everyday use for Android devices, that lets you:
Instantly enter numbers and mathematical expressions using an ergonomic on-screen keyboard and voice input. Just press the mic button and speak the expression (for example: 75 plus 12 times 5 = 75 + 12 × 5 = 135): it will appear on screen and the result will be calculated immediately!
Make two or more calculations simultaneously. To do this, you can switch editing screens with a horizontal swipe along the top edge. You can give names to screens by tapping the screen number.
Quickly copy the result to the clipboard simply by tapping it. There is a special button for pasting from the clipboard.
All calculations are recorded in the calculations history, from where you can insert the expression and result into the editor. These records can be instantly deleted with a horizontal swipe. Any record from the history can be tagged with text by tapping the date or time.
Execute mathematical operations with incredibly large numbers and expressions.
Raise to the n-th power or extract the root of the n-th power.
Convenient, user-friendly settings that can be opened by swiping from the left edge of the screen or using a menu button. The settings include: vibrate on click, full-screen mode, keep screen on, and other options.
The result is always displayed naturally, without incomprehensible E's, dashes, and numbers.
Easily work with many memory cells, and easily switch between them. You can set a name for each cell, letting you intuitively use the memory for a specific field of activity.