This stopwatch app features a large, adjustable button to prevent accidental taps. It offers voice feedback for lap times, time limits, and target lap times, with haptic feedback on supported devices.
見やすいストップウォッチ-BigLapTimer- by HIROKI HAYASHI

10+ similar apps compared and reviewed
Whether you want more options like Lap Timer with Graph 2 Free or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.


This stopwatch app features a large, adjustable button to prevent accidental taps. It offers voice feedback for lap times, time limits, and target lap times, with haptic feedback on supported devices.


Accurately measure lap and sector times for race tracks using your iPhone's GPS. This app employs proprietary algorithms for precise timing without external receivers. It saves approximately 10,000 laps and supports numerous circuits worldwide.


A straightforward stopwatch app featuring oversized digits for easy visibility. It offers single-button control for starting, stopping, and resetting. With optional Bluetooth integration and a photocell, it can function as a race display, expanding its utility.


A straightforward lap timer with large, easy-to-press buttons for precise timing up to 1/100th of a second. Visual progress bars quickly highlight your best and worst laps.






Record and analyze your driving sessions, from track days to scenic routes. Log laps, capture telemetry, and review performance data. Share your runs and see what others are driving, all for free.




This application functions as a lap timer for circuit driving, utilizing GNSS technology. It supports various BLE devices for data logging and offers CSV, NMEA, and GPX output formats for lap times.