# DeepGolf Rhythm: Swing Tempo — Golf Trainer for Apple Watch

> Golf Trainer for Apple Watch (iPhone/iPad app by JONAS DUNKEL.)

- Source: https://appshunter.io/ios/app/deepgolf-rhythm-swing-tempo/id6819363771 (this page in markdown: same URL + `.md`)
- Developer: [JONAS DUNKEL](https://appshunter.io/developer/1752889012)
- Category: Sports, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 30 MB
- Languages: American English, French (France), German (Germany), Italian, European Spanish, Swedish
- Released: 2026-11-03
- Data updated: 2026-11-11

## What is DeepGolf Rhythm?

Train your swing tempo with your Apple Watch. DeepGolf Rhythmus measures backswing and downswing separately on every swing and tells you right away whether you hit your target. The metronome gives you the beat.

Apple Watch required.

YOUR SWING HAS TWO TIMES
Tempo is the sum of both phases, rhythm is their ratio. Both can look right while each phase is off. Example: 1.20 s at 3:1 looks fine. Yet the backswing was 0.12 s too short and the downswing 0.12 s too long. Two errors cancel out. That is why DeepGolf Rhythmus measures two numbers instead of one and judges each on its own.

TRAIN WITH THE METRONOME
The metronome makes your target rhythm audible: one click at the start, one at the top, one at impact. You swing to the beat, your watch measures whether you really hit it. You build a feel for your tempo and check it with real numbers at the same time. Once the beat is in your head, turn the metronome off and see whether your tempo holds without it.

HOW IT WORKS
1. Choose your target: total time and ratio, for example 1.20 s at 3:1. That gives a 0.90 s backswing and a 0.30 s downswing.
2. Start a session on your watch, switch the metronome on if you like and swing as usual.
3. After every swing your watch shows both times, the ratio and a clear sentence such as "Backswing too short".

ON YOUR APPLE WATCH
• Backswing and downswing in seconds
• Ratio and total time
• Feedback in one sentence instead of a score

ON YOUR IPHONE
• Set your target, switch the metronome on and off
• Your latest swings against the target zone
• A summary of every session: average rhythm, tempo, consistency, hit rate and most frequent error
• A backswing-to-downswing chart that shows where your swings land
• History across all sessions with mean and spread

HOW IT MEASURES
Your Apple Watch samples the motion of your wrist at 100 Hz, every 10 milliseconds. Backswing and downswing are detected individually and compared with your target. The tolerance is 8 % of the target value, at least 24 ms.
You need no camera and no extra sensor. Put on your watch and start.

WHO IT IS FOR
Golfers who work on tempo and rhythm and want to know for sure whether their swing hits the beat.

WHAT IT IS NOT
DeepGolf Rhythmus is not a launch monitor and not a video analysis tool. It measures two times and tells you whether they are on target.

REQUIREMENTS
Apple Watch and iPhone.

Questions and feedback: hallo@deep-golf.de

## Is DeepGolf Rhythm safe?

Not enough ratings yet to assess DeepGolf Rhythm.

## Is DeepGolf Rhythm legit?

DeepGolf Rhythm: Swing Tempo has limited verification signals. The AppsHunter Legitimacy Score for DeepGolf Rhythm is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 0.0.1 — 2026-11-03

No release notes.

## More apps by JONAS DUNKEL

- [DeepGolf: AI Golf Swing Coach](https://appshunter.io/ios/app/deepgolf-ai-golf-swing-coach/id6504570712)

All apps by JONAS DUNKEL: https://appshunter.io/developer/1752889012

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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 2026-11-11.*