Seiken Log

Seiken Log is a camera-based practice counter for alternating karate straight punches. Mount your iPhone directly in front of you and slightly below waist height, tilted gently upward towards your chest and shoulders. On-device pose detection follows the forward and backward movement of your wrists and records each alternating punch. FEATURES • Automatic camera counting for alternating straight punches • Switch between front and rear cameras • A short confirmation sound for every count and a spoken total every 10 punches • Set your own daily punch goal • Calendar history, streaks and lifetime totals • Title collections for punch totals and practice streaks • Automatically save a short clip of about the first four punches from each session • Compare two practice clips side by side • Create a share card with today's count, streak and selected title • Optional Apple Watch assistance when…