The best swimming timer apps on iPhone average 4.6★ across 204+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
This app helps swimmers practice race starts with customizable timers and randomized delays. It also functions as a stopwatch to accurately measure lap and split times during training. Results can be saved and organized by date, with customizable event names and color themes.
Create custom workout timers with adjustable intervals for exercise and rest. Track your progress with detailed history and statistics, and repeat past workouts easily. Enjoy audio cues without interrupting your music.
This app provides personalized swim and dryland workouts to help users improve speed, strength, and technique. It offers daily customized plans, expert coaching, and progress tracking for swimmers of all levels. Users can log swims, analyze performance metrics, and access technique drills.