Verb 2 Verb provides an easy way to learn many forms of a verb practically. You can easily learn with it how to use regular and irregular verbs in English.
The app includes following contents.
★ For Indicative Mood : Present, Perfect, Past, Pluperfect, Future and Future Perfect Forms
★ For Conditional Mood : Present and Perfect Forms
★ For Conjunctive Mood : Present, Perfect, Past and Pluperfect Forms