We just released a new version for all our tool apps including Advanced Tally Counter, Advanced Ruler, Advanced Protractor, Advanced Bubble Level and the corresponding Pro versions. Other than some bug fixes, the main purpose of the release is to support tablets and make them working better on Android 3.1 and 3.2. All graphics are recreated to support high resolutions on tablets. They look really good. Please check them out.
Ruler, Protractor and Bubble Level apps are all supporting tablets now