An excellent app for those of us that like to fine tune the fit on the bike. The increased functionality of the app with the addition of magnified point placement and the ability to export and import video are welcomed addition. The only two shortcomings I find with this app. The first is the inability to get highly accurate measurements; bicycle fitting is a task accomplished millimeter adjustments. The second is the inability to point out physical discrepancies affecting a cyclists pedal stroke and posture. This still could be remedied by sending your files to a fit specialist.