* tested on Galaxy Tab 10.1 with Android 3.1 and Android 3.2
* uses Android menu key and back key
* icon without background
* new: beautifully displayed mathematics, using the power of TeX (Tablets 1280x768)
* new: polar and rectangular conversion
* improved display of fractions and degrees
* minor improvements and bug fixes
Version 2.0 paves the way for more exciting features in upcoming releases.