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App Store Apps > Utilities > UltraStop
UltraStop icon

UltraStop

by JUHWAN LEE · Utilities · Free
On the App Store since January 2025 · Data updated 2026-10-28

UltraStop is made and published by JUHWAN LEE. AppBrain is an independent app data site and isn't affiliated with JUHWAN LEE. The app name, icon, screenshots and description belong to JUHWAN LEE and are shown as published on the App Store.

AppBrain's verdict

Last updated
January 18, 2026
Official page on the App Store

Rankings

App Store top charts

App Store Rankings for UltraStop

This app is not ranked

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Also available on Google Play

UltraStop - StopWatch icon UltraStop - StopWatch
formerry
0.0
Free
100+

Releases

Updates seen on the App Store
Version
1.0.1
Launched
January 2025

No changelog data

User feedback

Ratings and reviews on the App Store

Comments on UltraStop for iOS

We don't have enough comments to show example comments. Please check back later.

Technology

Found in the app by AppBrain
Price
Free
App size
22.4 MB
Content rating
Everyone

Technologies used by UltraStop

About the app and developer

About UltraStop

UltraStop is an utilities app developed by JUHWAN LEE.

User Ratings

The app has no ratings yet.

App Information

UltraStop is freely available from the App Store. The app size is 22.37 MB. The latest version available is 1.0.1. The last update was on January 18, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since January 2025.

Developer information for JUHWAN LEE

JUHWAN LEE

Address:

Frequently asked questions about UltraStop

Is UltraStop free?

Yes. UltraStop is free on the App Store.

Is UltraStop still available?

Yes. UltraStop is on the App Store, and the last update we saw was on January 18, 2026.

How large is UltraStop?

UltraStop is 22.37 MB.

Is UltraStop suitable for children?

App Store rates the content of UltraStop as suitable for everyone.

Who made UltraStop?

UltraStop was developed by JUHWAN LEE. It is listed in the utilities category on the App Store.

What are the best alternatives to UltraStop?

People looking at UltraStop also look at these utilities apps: NanoStopWatch byNSDev, Click Stopwatch, DekaClock, Multicolor Stopwatch, Biotic Instruments.

Share UltraStop

Store listing

By JUHWAN LEE, from the App Store
UltraStop Screenshot 1 of 2
UltraStop Screenshot 2 of 2
Screenshots by JUHWAN LEE, from the the App Store listing
Description by JUHWAN LEE Written by the developer, not by AppBrain. Click to read.
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.
Official page on the App Store Also on Google Play
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Overview Alternatives Reviews Rankings Technology
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