UltraStop - StopWatch

Contains ads
Content rating
Everyone
100+
Downloads
Content rating
Everyone
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About this app

A high-performance stopwatch app designed for tasks requiring ultra-precise time measurement. It measures time down to milliseconds and microseconds with exceptional accuracy, making it perfect for experiments, sports, programming tests, and more. With an intuitive interface, anyone can effortlessly record precise timings.
A stopwatch app that measures time down to milliseconds and microseconds.
Updated on
Jan 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Data isn’t encrypted
  • You can request that data be deleted

What’s new

Bug Fix
Content rating
Everyone
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App support

About the developer
이주환
formerry.co@gmail.com
매봉로 134 2동 709호 (본동, 본동신동아아파트) 동작구, 서울특별시 06906 South Korea

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