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i Semaphore Pro - traffic light with countdown

i Semaphore Pro - traffic light with countdown

by Massimiliano Borrelli

0 ratings
1 review
🔧 Utilities
⚽ Sports

Archived App (Last seen on 5 Oct 2025)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated

Features

Developer

Massimiliano Borrelli
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i Semaphore Pro - traffic light with countdown screenshot #1 for iPhone
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i Semaphore Pro - traffic light with countdown screenshot #4 for iPhone
iphone
ipad
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Reviews↘︎
❓8 answered
FAQ↘︎
📦w/o updates
Updates frequency↘︎
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About

This utility app helps users manage timed activities with customizable color sequences and countdowns. It's ideal for sports training, games, or any situation requiring precise time management.

✓Customizable preroll, green, yellow, and red times
✓Set start with green or red
✓Unique sound for each color
✓Pause and restart functionality
✓Option to show or hide countdown
Show original description

What's New in i Semaphore Pro

3.1

May 15, 2016

This app has been updated by Apple to display the Apple Watch app icon. What's New in Version 3.0: - App iOS 9 compliant - Resolved a bug with localization in iOS 9 - App optimized for all kind of iPhone and iPad - Added sound execution, if semaphore is stopped before end time - Minor bugs resolved What's New in Version 3.1: - Corrected the link to the archery app

More

User reviews

Most RecentHighest RatedLowest Rated

Not impressed

For an App that should be so simple I'm not impressed.
1. Seems to have a glitch whereby even though set give sounds at given times, nothing is heard?!
2. Very poor that for a paid for App it still requires you to decline the adverts before each rerun of the timer.

Not recommended.
R0ckmountR0ckmount

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FAQ

What is i Semaphore Pro used for?

i Semaphore Pro is designed to help users manage activities with strict time limits. It's particularly useful for sports training, games, or any scenario where precise timing of color sequences is needed.

How much does i Semaphore Pro cost?

i Semaphore Pro is a paid application, available for $2.99.

Does i Semaphore Pro have ads?

No, i Semaphore Pro is ad-free, providing an uninterrupted user experience.

What devices is i Semaphore Pro compatible with?

i Semaphore Pro is compatible with iPhone, iPad, and iPod devices.

Can I customize the timing for each color in i Semaphore Pro?

Yes, you can set the duration for the preroll, green, yellow, and red light phases independently within i Semaphore Pro.

Does i Semaphore Pro allow for different sounds for each color?

Yes, i Semaphore Pro allows you to assign a unique sound to each color (green, yellow, red) for auditory cues.

How often is i Semaphore Pro updated?

The latest version of i Semaphore Pro is 3.1, and it was last updated on May 15, 2016. Updates may be infrequent.

Is i Semaphore Pro suitable for children?

i Semaphore Pro has an age rating of 4+, making it suitable for younger users under parental guidance.