# Sprint Timer - On Your Mark

> Starter & Stopwatch for Track

Canonical page: [https://chrome-stats.com/d/com.naoyaono.sprint\_timer](https://chrome-stats.com/d/com.naoyaono.sprint_timer)

## Overview

- **ID:** `com.naoyaono.sprint_timer`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** SeedsJP
- **Category:** SPORTS
- **Downloads:** 28,191
- **Version:** 1.7.3
- **Last updated:** 2026-08-02
- **First published:** 2022-05-20
- **Publisher country:** JP
- **Size:** 27 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.naoyaono.sprint_timer)
- **Website:** [https://seeds-digital.com/](https://seeds-digital.com/)
- **Privacy policy:** [https://apps.seeds-digital.com/privacy-policy-on-your-marks/](https://apps.seeds-digital.com/privacy-policy-on-your-marks/)

## Description

Sprint Timer - On Your Mark is a specialized starter and stopwatch Chrome extension designed to assist track athletes and coaches. It allows users to simulate starting race commands with customizable timing from 'ON YOUR MARK' to 'SET' and finally to a pistol sound, which can be randomized. This app is perfect for club activities or when there is no official race starter.

Key features include the ability to record and save times by date, adjustable race distances starting with a default of 100m, and customizable display options such as background and timer colors. Sprint Timer helps athletes practice starts and track their performance easily and efficiently.

## Rankings

- #378,254 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.naoyaono.sprint_timer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Similar extensions and apps

- [TrackStarter - Race Starter -](https://chrome-stats.com/d/pabs.trackstarter) — 12,827 users, 3.57 / 5
- [Sprint Timer: Race Stopwatch](https://chrome-stats.com/d/com.simonj.sprinttimer) — 1,002 users
- [Swimming Timer](https://chrome-stats.com/d/com.naoyaono.swimming_stopwatch) — 4,044 users
- [Sprint Companion](https://chrome-stats.com/d/com.PapaSmurfie.SprintCompanion) — 5 users
- [StartPracticePro- Track&Field-](https://chrome-stats.com/d/com.dyina.startdash.paid) — 13 users
- [Sprint Watch PRO Track & Field](https://chrome-stats.com/d/com.gmail.hukusuke1007.sprint_watch_pro) — 47 users
- [On Your Mark - for sprinters -](https://chrome-stats.com/d/com.piromayo.onyourmarks) — 21,215 users
- [陸上 スタート音 -STARTER PISTOL-](https://chrome-stats.com/d/jp.holmes.track_start_call) — 625 users
- [Sprint Time Count Down](https://chrome-stats.com/d/com.sprinttime.countdownrn)
- [Sprintimer](https://chrome-stats.com/d/com.virtuosystems.sprintimer) — 318 users
- [On Your Marks - スタート練習 -](https://chrome-stats.com/d/net.jp.apps.appx87.onyourmarks) — 1,206 users
- [Sprint Lap Master](https://chrome-stats.com/d/co.dash.sprintlap) — 1 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.naoyaono.sprint_timer)