Multi-Timer; Stopwatch & Timer
Koki Osada Health & Fitness iPhoneiPadiPod touch
Multi-Timer; Stopwatch & Timer is a free Health & Fitness app for iPhone and iPad by Koki Osada. Rated 4.8/5 from 108 ratings. Requires iOS 17.0.
- Rating
- 4.8
- 108 ratings
- Price
- Free
- on the App Store
- Size
- 123 MB
- Age 4+
- Updated
- Sep 16
- 2026 · v7.4.0
Screenshots
About Multi-Timer; Stopwatch & Timer
All basic features are available for free! Perfect for coaches, athletes, and anyone who needs to measure multiple times simultaneously! As a runner myself, I created this app from the perspective of athletes and team managers who want precise and flexible timing tools. A multi stopwatch and interval timer for team managers, race timing, training, games, business time tracking, and anyone who needs to time multiple people or events at once. Built for track & field, swimming, cycling, motorsport, fitness training, games, work-from-home billing, and everyday timing. Record lap and split times, manage multiple stopwatches, save results, and review past sessions in the calendar. ■Stopwatch Features Run 20+ stopwatches simultaneously (device-dependent) Record lap and split times for multiple people or lanes Save and review data with a built-in calendar view Copy or export timing results for Excel and Google Sheets No-look lap timing for fast-moving races where you cannot keep watching the screen Useful for track & field, swimming, cycling, motorsport timing, games, events, and business workflows ■Video-Synced Timing (Premium Feature) Sync stopwatch time with video playback: slow motion, fast-forward, or pause Measure finishes and lap times more accurately Review sprint finishes, swimming touches, race moments, or close results frame by frame Easily record multiple athletes' lap times by pausing the video and logging times ■Interval Timer Supports up to 99 repeats and 5 customizable intervals Set sound alerts, vibration, and background operation Perfect for Tabata, HIIT, circuit training, study sessions, cooking, and daily routines ■Recommended For Track & field coaches and team managers Swimming coaches and lane timers Runners, swimmers, cyclists, and athletes PE teachers and fitness trainers Cycling, motorsport, keirin, and other race timing Games, events, billing, business tasks, and any situation that needs multiple timers How to Use Switching Modes: Swipe horizontally to toggle between Stopwatch and Timer. ■Stopwatch Tap START, STOP, LAP, or RESET as needed Save data via the bottom-left data icon -> Save -> add a title Tap the stopwatch screen to rename players or lanes View saved data: tap Data -> Calendar -> select a marked day -> choose a title and name ■Timer Add up to 5 intervals by tapping the "+" button Set repeat count by tapping the repeat icon Tap the sound icon to toggle sound or vibration Countdown begins automatically when the timer starts Reset any time with the RESET button Sound Effects: Courtesy of OtoLogic
Ratings & reviews
4.8
108 ratings
What’s new
Version 7.4.0 · Updated September 16, 2026
Timer alarms are now more reliable in the background and in Silent Mode on supported iOS versions. The interval timer now waits for the end sound to finish before showing the completion ad. Improved the timer color picker and added a clearer close button in Settings.
App privacy
The developer, Koki Osada, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Crash Data, Performance Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Performance Data
Used for: Third-Party Advertising
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data
Used for: Third-Party Advertising
Alternatives to Multi-Timer; Stopwatch & Timer
Looking for apps like Multi-Timer; Stopwatch & Timer? Here are 6 similar apps on the App Store. The highest rated is Interval Timer X Workout Timer (4.8/5), and all 6 are free to download.
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CalcuSplit
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Team lap timer
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Split Tracker - Timing System
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Interval Timer X Workout Timer
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RaceDay Mobile
3.5
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TimeTime - Stopwatch and Timer
4.8
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Multi-Timer; Stopwatch & Timer | 4.8 / 5 (108 ratings) | Free | September 16, 2026 | |
| CalcuSplit | 4.7 / 5 (20) | Free | Oct 12, 2026 | Compare |
| Team lap timer | 2.4 / 5 (5) | Free | Nov 1, 2025 | Compare |
| Split Tracker - Timing System | – | Free | Oct 8, 2026 | Compare |
| Interval Timer X Workout Timer | 4.8 / 5 (690) | Free | Jul 5, 2026 | Compare |
| RaceDay Mobile | 3.5 / 5 (11) | Free | Oct 2, 2026 | Compare |
| TimeTime - Stopwatch and Timer | 4.8 / 5 (26) | Free | Jun 6, 2024 | Compare |