Holdframe gives plank practice a focused timing board. Start a hold, stop when finished, then save the duration with type, difficulty, body feel, date, and optional notes. History keeps each saved session easy to review, while Stats turns recent activity into a compact readout with totals, average duration, streak, and a seven-day chart.
The app is built for personal reference rather than competition. Records are stored locally on your device, settings are simple, and contribution purchases are voluntary support only. No account is required.