---
title: "SprintStart - Reaction Time - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "Practice sprint starts and test your reaction time. Tap start, put the iPhone in your pocket or on the starting block. SprintStart  will speak the start commands and play a shot. The display will give"
---

# SprintStart - Reaction Time — Japan

![SprintStart App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple5/v4/b0/61/8a/b0618a66-c433-4211-0740-ef6fb144c5cb/pr_source.png/400x400bb.png)

**Developer:** [Sten Kaiser](https://apptail.io/developer/sten-kaiser-lPW)
**Category:** Sports
**Rating:** 4.2/5 (6 ratings)
**Price:** Free
**Bundle ID:** se.appmaker.sprintStart
**Store:** Apple App Store
**Country:** Japan
**Version:** 1.2 (released 2015-06-25)
**Original Release:** 2012-06-04

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id530460330)
**AppTail Page:** [https://apptail.io/app/sprintstart-reaction-time-vuBc/japan](https://apptail.io/app/sprintstart-reaction-time-vuBc/japan)

## SprintStart Description
Practice sprint starts and test your reaction time. Tap start, put the iPhone in your pocket or on the starting block. SprintStart  will speak the start commands and play a shot. The display will give you the time from the shot to when you start moving. You can change the time from the 'Set' command to the shot.

## SprintStart Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple2/v4/7d/3f/2a/7d3f2aec-4161-cb03-7d3e-33f56a5948ab/mzl.mzqqmzyc.jpg/960x640.png)

## SprintStart Rating Breakdown in Japan
- 5 stars: 4 (67%)
- 4 stars: 1 (17%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (17%)

## SprintStart Reviews in Japan

### ***** "アップルウォッチに対応して"
有料で良いのでアップルウォッチで使いたいです。
-- 明日香今日花, 2023-09-26

### ****- "とっても重宝してます。"
1人の練習でもSDができる優れもの。リアクションも見れるので素晴らしい。

【要望】
Marksの前に空白の時間を作ってくれるとありがたいです。
Marks-setの時間を長くすればいいのですが、1人だとその前の時間もあると最高です。
-- ろくぱ, 2023-04-23

[View all SprintStart reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)




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- [Photo Finish: Automatic Timing](https://apptail.io/app/photo-finish-automatic-timing-jOqq/japan)
- [MyFreelap](https://apptail.io/app/myfreelap-PNxu/japan)
- [陸上スタート練習｜Sprint Start Recorder](https://apptail.io/app/sprint-start-recorder-bmpw/japan)

## SprintStart Available In
- [Japan](https://apptail.io/app/sprintstart-reaction-time-vuBc/japan)
- [United States](https://apptail.io/app/sprintstart-reaction-time-vuBc/united-states)
- [Canada](https://apptail.io/app/sprintstart-reaction-time-vuBc/canada)
- [Brazil](https://apptail.io/app/sprintstart-reaction-time-vuBc/brazil)
- [Ireland](https://apptail.io/app/sprintstart-reaction-time-vuBc/ireland)
- [Spain](https://apptail.io/app/sprintstart-reaction-time-vuBc/spain)
- [Italy](https://apptail.io/app/sprintstart-reaction-time-vuBc/italy)
- [Australia](https://apptail.io/app/sprintstart-reaction-time-vuBc/australia)
- [South Africa](https://apptail.io/app/sprintstart-reaction-time-vuBc/south-africa)
- [Germany](https://apptail.io/app/sprintstart-reaction-time-vuBc/germany)
- [Taiwan](https://apptail.io/app/sprintstart-reaction-time-vuBc/taiwan)
- [Switzerland](https://apptail.io/app/sprintstart-reaction-time-vuBc/switzerland)
- [Denmark](https://apptail.io/app/sprintstart-reaction-time-vuBc/denmark)
- [China](https://apptail.io/app/sprintstart-reaction-time-vuBc/china)
- [Norway](https://apptail.io/app/sprintstart-reaction-time-vuBc/norway)
- [Philippines](https://apptail.io/app/sprintstart-reaction-time-vuBc/philippines)
- [France](https://apptail.io/app/sprintstart-reaction-time-vuBc/france)
- [United Kingdom](https://apptail.io/app/sprintstart-reaction-time-vuBc/united-kingdom)
- [Greece](https://apptail.io/app/sprintstart-reaction-time-vuBc/greece)
- [Sweden](https://apptail.io/app/sprintstart-reaction-time-vuBc/sweden)
- [India](https://apptail.io/app/sprintstart-reaction-time-vuBc/india)
- [United Arab Emirates](https://apptail.io/app/sprintstart-reaction-time-vuBc/united-arab-emirates)
- [South Korea](https://apptail.io/app/sprintstart-reaction-time-vuBc/south-korea)
- [Kuwait](https://apptail.io/app/sprintstart-reaction-time-vuBc/kuwait)
- [Kazakhstan](https://apptail.io/app/sprintstart-reaction-time-vuBc/kazakhstan)
- [Lebanon](https://apptail.io/app/sprintstart-reaction-time-vuBc/lebanon)
- [Latvia](https://apptail.io/app/sprintstart-reaction-time-vuBc/latvia)
- [Malta](https://apptail.io/app/sprintstart-reaction-time-vuBc/malta)
- [Mexico](https://apptail.io/app/sprintstart-reaction-time-vuBc/mexico)
- [Malaysia](https://apptail.io/app/sprintstart-reaction-time-vuBc/malaysia)
- [Nigeria](https://apptail.io/app/sprintstart-reaction-time-vuBc/nigeria)
- [Netherlands](https://apptail.io/app/sprintstart-reaction-time-vuBc/netherlands)
- [New Zealand](https://apptail.io/app/sprintstart-reaction-time-vuBc/new-zealand)
- [Peru](https://apptail.io/app/sprintstart-reaction-time-vuBc/peru)
- [Pakistan](https://apptail.io/app/sprintstart-reaction-time-vuBc/pakistan)
- [Poland](https://apptail.io/app/sprintstart-reaction-time-vuBc/poland)
- [Portugal](https://apptail.io/app/sprintstart-reaction-time-vuBc/portugal)
- [Romania](https://apptail.io/app/sprintstart-reaction-time-vuBc/romania)
- [Russia](https://apptail.io/app/sprintstart-reaction-time-vuBc/russia)
- [Saudi Arabia](https://apptail.io/app/sprintstart-reaction-time-vuBc/saudi-arabia)
- [Singapore](https://apptail.io/app/sprintstart-reaction-time-vuBc/singapore)
- [Thailand](https://apptail.io/app/sprintstart-reaction-time-vuBc/thailand)
- [Türkiye](https://apptail.io/app/sprintstart-reaction-time-vuBc/turkey)
- [Ukraine](https://apptail.io/app/sprintstart-reaction-time-vuBc/ukraine)
- [Iceland](https://apptail.io/app/sprintstart-reaction-time-vuBc/iceland)
- [Argentina](https://apptail.io/app/sprintstart-reaction-time-vuBc/argentina)
- [Austria](https://apptail.io/app/sprintstart-reaction-time-vuBc/austria)
- [Azerbaijan](https://apptail.io/app/sprintstart-reaction-time-vuBc/azerbaijan)
- [Belgium](https://apptail.io/app/sprintstart-reaction-time-vuBc/belgium)
- [Bulgaria](https://apptail.io/app/sprintstart-reaction-time-vuBc/bulgaria)
- [Belarus](https://apptail.io/app/sprintstart-reaction-time-vuBc/belarus)
- [Chile](https://apptail.io/app/sprintstart-reaction-time-vuBc/chile)
- [Colombia](https://apptail.io/app/sprintstart-reaction-time-vuBc/colombia)
- [Czechia](https://apptail.io/app/sprintstart-reaction-time-vuBc/czechia)
- [Dominican Republic](https://apptail.io/app/sprintstart-reaction-time-vuBc/dominican-republic)
- [Algeria](https://apptail.io/app/sprintstart-reaction-time-vuBc/algeria)
- [Ecuador](https://apptail.io/app/sprintstart-reaction-time-vuBc/ecuador)
- [Egypt](https://apptail.io/app/sprintstart-reaction-time-vuBc/egypt)
- [Finland](https://apptail.io/app/sprintstart-reaction-time-vuBc/finland)
- [Hong Kong SAR China](https://apptail.io/app/sprintstart-reaction-time-vuBc/hong-kong)
- [Croatia](https://apptail.io/app/sprintstart-reaction-time-vuBc/croatia)
- [Hungary](https://apptail.io/app/sprintstart-reaction-time-vuBc/hungary)
- [Indonesia](https://apptail.io/app/sprintstart-reaction-time-vuBc/indonesia)
- [Israel](https://apptail.io/app/sprintstart-reaction-time-vuBc/israel)
- [Vietnam](https://apptail.io/app/sprintstart-reaction-time-vuBc/vietnam)
- [Sri Lanka](https://apptail.io/app/sprintstart-reaction-time-vuBc/sri-lanka)
- [Luxembourg](https://apptail.io/app/sprintstart-reaction-time-vuBc/luxembourg)

---

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