Any Soft Keyboard is an open-source on-screen keyboard with multiple languages support with emphasis on privacy.
This is one of the most customizable keyboards available.

To activate: Launch 'AnySoftKeyboard Settings' App and follow the instructions.

Main features:
* Multi languages keyboard support via external packages.
* Completion dictionaries for multiple languages.
* Also completes your typed words from you contacts names (Android 2.0+)!
* And learns your typing behavior to provide next-word prediction.
* Multi-Touch support (as in pressing SHIFT along with other characters).
* Extension keyboard (swipe your finger all the way up out of the keyboard).
* Voice Input support (Android 2.2+).
* Compact/Phablet Mode.
* Gesture support:
** Experimental Gesture-Typing (enable in the Settings app).
** Swipe left or right to switch layouts.
** Swipe up to shift.
** Swipe down to close the keyboard.
* Theme support (comes with a few built-in skins and more available in Play Store).
* Night Mode: Quiet Dark keyboard at night time (enable in the Settings app).
* Power-Saving Mode: No vibrations sound suggestions and a dark theme (enable in the Settings app).
* Build-in user dictionary words editor.
* Build-in abbreviations dictionary: create shortcuts for words and sentences.
* Utility keyboard (swipe up from space-bar):
** Clipboard actions copy paste select-all select selectively (long-press select and use arrow keys).
** Voice input
** Arrows
* And many more features!

Support at: https://plus.google.com/communities/106050362696748221135