Not very practical

As other reviewers mentioned, the non-functioning BACK button currently renders the app unusable. Thats probably an easy fix. But whats not fixable is that a small screen is probably not a very practical platform for a Gantt-chart method of project management. Very few tasks can fit on such a small screen. Something like this demands a large display, keyboard and mouse.

Geevz about Project Planner - Gantt app, v2.5.6