SyncTimer - Ensemble Stopwatch

SyncTimer - Ensemble Stopwatch

Sync up to 30+ devices

3 ratings
1 review

Archived App (Last seen on 25 Jul 2026)

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.

Price history

Details

  • Released
  • Updated
SyncTimer - Ensemble Stopwatch video #1 for iPhone
SyncTimer - Ensemble Stopwatch screenshot #2 for iPhone
SyncTimer - Ensemble Stopwatch screenshot #3 for iPhone
SyncTimer - Ensemble Stopwatch screenshot #4 for iPhone
SyncTimer - Ensemble Stopwatch screenshot #5 for iPhone
SyncTimer - Ensemble Stopwatch screenshot #6 for iPhone
SyncTimer - Ensemble Stopwatch screenshot #7 for iPhone
SyncTimer - Ensemble Stopwatch screenshot #8 for iPhone
SyncTimer - Ensemble Stopwatch screenshot #9 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

This app synchronizes countdown timers and cue sheets across multiple devices for musical ensembles. It allows for structured rehearsals with live prompts and visual cues, ensuring all participants stay perfectly in sync. Designed for reliability and ease of use in performance settings.

Synchronized countdown timers
Parent/Child device sessions
Customizable cue sheets
Live group prompts and images
Reliable group timing
Local-only sessions
Show original description

What's New in SyncTimer

0.9

January 14, 2026

Version 0.9 NEW • Cue Sheets now support Message events (text overlays) • Cue Sheets now support Image events (image overlays) with optional captions • Cues can optionally drive Rehearsal Marks (auto or off per cue) • Live Display Overlays on the timer card: - Message overlays (dismissable) - Image overlays - Rehearsal Mark display with a stable “settled” mark state IMPROVED • Cue Sheet editor overhaul for faster rehearsal workflows: - Create Stop, Cue, Restart, Message, and Image events in one flow - Photo picker support for attaching images - Better message authoring with live preview and formatting controls - Refined editor navigation (Details / Events) with adaptive layouts - Refreshed timing entry for hold/duration values • Import/Export upgrades (Cue XML v2): - Cue Sheets with messages, images, rehearsal marks, or assets export in the newer format - Export can embed images directly with the cue sheet (better portability) - Improved parsing and “open anyway” tolerance for v2 files • Multi-device sync protocol improvements: - Parent can push message and image overlays to children more reliably - Asset delivery system for images (manifest, requests, chunked transfer) FIXED AND POLISHED • Events Bar visual polish (clearer STOP / CUE / RESTART mode control) • Cue Sheet icon/accent handling refined in Events • Onboarding improvements: - Bluetooth permission walkthrough now respects the true authorization state and skips when already granted • Updated app icon and launch visuals

More

User reviews

Finally!

Works and works well. Can’t believe this hasn’t existed yet.

Developer apps

FAQ

How many devices can SyncTimer sync?

SyncTimer can synchronize up to 30+ devices simultaneously. This allows for large ensembles to maintain perfect timing during rehearsals.

Does SyncTimer have ads?

No, SyncTimer is ad-free. It is designed for a distraction-free rehearsal experience, allowing musicians to focus on their performance.

What devices does SyncTimer support?

SyncTimer is available on Apple Watch, iPhone, and iPad. This broad compatibility ensures it can be used across various devices within an ensemble.

Is SyncTimer suitable for beginners?

While designed for professional musicians and educators, its straightforward interface and reliable synchronization make it accessible for serious students and ensembles of all levels.

Can I use SyncTimer offline?

Yes, SyncTimer sessions are local-only and do not require an internet connection. This ensures dependable performance even in environments with poor connectivity.

How does SyncTimer handle session alignment?

SyncTimer features self-correcting synchronization to keep all devices aligned. This ensures that the group starts together and stays together throughout the rehearsal.

What is the update frequency for SyncTimer?

The app was last updated on January 14, 2026, indicating active development. Users can expect ongoing improvements and feature additions.

What age rating does SyncTimer have?

SyncTimer has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.