A letter for visual acuity testing. Display optotypes like Sloan, Landolt C, and pictorial charts. Support multiple visual acuity formats including metric and imperial. Connect via AirPlay to TV or computer.
Calculate , speed, time, and distance for running, , or . Toggle between miles and kilometers. Lock fields to auto-adjust related values. View lap times with customizable lap distances.
Book fitness classes online and access news, offers, and events. Track steps, distance, and calories burned via HealthKit integration. Import data from wearable devices. Sync workout logs and progress metrics with Apple Health.
Log sessions with customizable categories and exercises. Track volume, reps, distance, or duration. View monthly reports with charts. Access extended date ranges, daily summaries, and colorful date borders with a premium subscription.