Very limited app Not worth the money. Practically useless for road alignments. It is not even possible to enter negative grades into the formulas.
Additional option for entering negative values for all 'Grade' related calculations.
Available in English, Français, Español, Italiano, Deutsch, Português & Nederlands.
Improved User Interface with stylish backgrounds.
Actionbar menu options added.
Simple calculator with complete history (virtual tape, a.k.a. ticker tape style)