This app is about Arabic roots with there various morphology forms used in Quran. Select the root letters and it will show specific sarf conjugation in all abwab / verb forms.
Usually in dictionaries and other resources one finds only one Baab at one time for one root. It will help inshAllah students of Quran to find and learn sarf of one root in all abwab.
In addition sarf saghheer has been mentioned along with variations in meanings as word moves from one form to another.