# Syncro — Swift Performance App

> Hardware-connected performance tracking and analysis app. (iPhone/iPad app by Swift Performance P/L.)

- Source: https://appshunter.io/ios/app/syncro/id1440671289 (this page in markdown: same URL + `.md`)
- Developer: [Swift Performance P/L](https://appshunter.io/developer/569711861)
- Category: Health & Fitness, Sports
- Price: Free
- Rating: 4.00/5 from 4 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 64 MB
- Languages: American English
- Released: 2019-01-19
- Data updated: 2026-09-02
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/syncro/id1440671289/reviews.md

## What is Syncro?

Syncro app for use with the Swift DNA hardware

## Key features

- Connects to Swift DNA hardware
- Performance data tracking
- Data analysis and insights
- Improve physical capabilities

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/syncro/id1440671289/reviews.md

### 1/5 — Just lease VALD

*2026-03-30, version 3.1.0*

So many connection issues with swift. Save your money and most importantly testing time by going with VALD

### 5/5 — Great App

*2020-11-17, version 0.5.11*

Easy to use

## Frequently asked questions about Syncro

### What is Syncro?

Syncro is an application designed to work with Swift DNA hardware. It allows users to track and analyze their performance data to gain insights and improve their physical capabilities.

### What devices does Syncro support?

Syncro is available for iPhone and iPad devices.

### How accurate is Syncro's data?

The accuracy of the data depends on the connected Swift DNA hardware. The app itself is designed to process and present this data effectively.

### Does Syncro integrate with other health apps?

The provided information does not specify integrations with other health applications. Syncro's primary function is to connect with Swift DNA hardware.

### How often is Syncro updated?

The latest version is 3.6.0, and the app was last updated on May 17, 2026. This indicates a history of updates, though the frequency is not explicitly stated.

### What is the age rating for Syncro?

Syncro has an age rating of 4+, making it suitable for a wide range of users.

### Is Syncro free to use?

Yes, Syncro is available for free. There are no in-app purchases or subscription fees mentioned.

### Does Syncro have ads?

No, Syncro does not contain advertisements. The app is free and ad-free.

## Version history (last 5 releases)

### 4.1.0 — 2026-08-24

Two-stage starts now work reliably over SwiftAir. The start gate holds the athlete in position - for as long as you need - and only starts the clock once you press Start.

What's New in 4.1.0:

- Two-stage starts: the gate holds the athlete at the line until you're ready, then starts on your press
- The start button now shows exactly what's happening - Set, Start, then Stop
- No more timeouts while an athlete is getting into position
- Fixed an issue that could send you to the alignment screen after stopping a test
- Includes a gate firmware update - update your gates from the app to get these improvements

### 4.0.6 — 2026-08-13

SwiftAir now runs every test type — wirelessly.

In v3, only Normal and Repeat sprints could run over the SwiftAir radio;
everything else fell back to WiFi or couldn't be selected. In v4, every
test type runs wirelessly.

Requires gate firmware Main 2.34 / LoRa 0.57 / Comms 1.35. Gates below
that keep working exactly as they do now on the WiFi path — the app checks
your fleet and picks the right mode, so mixed sites are safe.

NEW

• SpeedSprints, Freestyle, Agility and Decision tests over SwiftAir.
  Agility rolls a fresh path each run rather than opening with the same
  gate every time, and Decision records the left/right branch the athlete
  was actually sent to.

• Out-and-back designs. A test that returns to a gate it already used now
  credits each crossing to the right visit, so distance keeps counting up
  through the return leg instead of resetting.

• Two-stage start. Gates arm and hold — lit, but not counting — until you
  press START, so the go-signal and the timing reference are the same
  instant. In a repeat set you're asked once, not once per rep.

• Steady start. The red-yellow-green sequence now runs on the gate itself,
  so there's no lag between the athlete settling and the go signal. The
  two-second hold is now two seconds of actually holding the beam, so
  stepping in late no longer shortens it.

• Reaction start, timed from the start gate's siren — the instant the
  athlete actually reacts to — so it's a true reaction time no matter
  which gate the iPad is connected to.

• Simulate design. Run a complete timed test with no hardware from the
  SwiftAir setup screen — handy for checking a design before a session or
  walking new staff through one.

IMPROVED

• Automatic gate assignment now only places a gate on a position it can
  actually serve. Before, a gate could be assigned somewhere it couldn't
  do the job and nothing looked wrong until the results did.

• The manual gate list now offers MOVE gates for positions that don't need
  a sonic trigger, so an all-MOVE fleet can fill a plain start.

• Firmware versions in the device list are now labelled and specific to
  the gate — "Main 2.34 · LoRa 0.57" and "Comms 1.35" — instead of one
  unlabelled string, and show only the components your gate has.

• Gates on charge no longer offer a firmware update they don't need.

• Alignment no longer runs during a live test.

• Recovering from a dropped gate connection no longer needs an app restart.

### 3.7.2 — 2026-07-11

What's New in Version 3.7.2:

- Much faster athlete syncing for large organisations — teams with thousands of athletes now download in a fraction of the time
- Improved sync reliability on slower connections

### 3.7.0 — 2026-07-05

What's New in Version 3.7.0:

- Fixed an issue where unrelated Bluetooth devices nearby (such as headphones or game controllers) could appear in the Device management screen
- Improved background reliability — fewer rare crashes when the app is backgrounded mid-sync, especially on iOS 26
- General performance and stability improvements

### 3.6.0 — 2026-05-17

- DynaSled is now available to all users
- Clearer error messages when gates can't connect, helping support diagnose issues faster
- Improved diagnostic reports include gate firmware information
- Fixed a rare crash when stopping a DynaSled test
- General performance and reliability improvements

## Apps similar to Syncro

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [ForceDecks](https://appshunter.io/ios/app/forcedecks/id1563317672) | 4.5 (4) | Free | Health & Fitness |
| [SmartSpeed Plus](https://appshunter.io/ios/app/smartspeed-plus/id1668249887) | 5.0 (2) | Free | Health & Fitness |
| [NordBord](https://appshunter.io/ios/app/nordbord/id1476779768) | — | Free | Health & Fitness |
| [ForceFrame](https://appshunter.io/ios/app/forceframe/id1485358785) | 5.0 (1) | Free | Health & Fitness |
| [AirBands](https://appshunter.io/ios/app/airbands/id1436788058) | 2.7 (3) | Free | Health & Fitness |
| [DynaMo](https://appshunter.io/ios/app/dynamo/id1618855840) | 5.0 (1) | Free | Health & Fitness |

## More apps by Swift Performance P/L

- [SpeedLight Systems](https://appshunter.io/ios/app/speedlight-systems/id569711858)
- [ezejump](https://appshunter.io/ios/app/ezejump/id1204673560)

All apps by Swift Performance P/L: https://appshunter.io/developer/569711861

## Related topics

[syncro](https://appshunter.io/ios/topics/syncro) · [syncro mobile](https://appshunter.io/ios/topics/syncro-mobile)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-02.*