# Racketeer - Tennis Tracker — Track your string freshness

> Track your string freshness (iPhone/iPad app by Edbert Wibowo Sumarlin.)

- Source: https://appshunter.io/ios/app/racketeer-tennis-tracker/id6757862925 (this page in markdown: same URL + `.md`)
- Developer: [Edbert Wibowo Sumarlin](https://appshunter.io/developer/1869338340)
- Category: Sports, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 5 MB
- Languages: English
- Released: 2026-02-05
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/racketeer-tennis-tracker/id6757862925/reviews.md

## What is Racketeer?

Your personal tennis learnings, right on your wrist.

Racketeer uses advanced motion detection and machine learning to automatically track every stroke during your tennis sessions. 
**No phone needed on the court – just wear your Apple Watch on your dominant hand (the one holding racket).**

REAL-TIME STROKE TRACKING
• Automatic detection of forehands, backhands, and serves
• Instant swing speed measurement in km/h
• Topspin, flat, and slice classification
• Haptic feedback confirms each stroke

DETAILED SESSION ANALYTICS
• Total stroke count with Forehand/Backhand breakdown
• Session duration and heart rate tracking
• Speed trends and stroke distribution
• Syncs seamlessly to your iPhone

DESIGNED FOR PLAYERS
• Minimal, glanceable Watch interface
• Battery-optimized dimmed display during play
• Works in background – focus on your game
• Saves workouts to Apple Health

RACKET MANAGEMENT
• Track multiple rackets and string setups
• Associate sessions with specific equipment
• Monitor string performance over time

Whether you're drilling, rallying, or competing, Racketeer captures every swing so you can analyze and improve your game.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Share Stats | $2.99 | one-time |



## Version history (last 4 releases)

### 1.4 — 2026-06-04

Bug fixes and improvement.

### 1.3 — 2026-05-25

1. Improved string tension maintenance by strokes count instead of hours played. 
2. Improved design for saving the sessions into your photos and show case it on your social media.

### 1.2 — 2026-03-16

*** Updated *** : 
Apps become free with limited sharing up to 5 shares credit.

### 1.0 — 2026-02-05

No release notes.

## Apps similar to Racketeer

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [STRUNG App](https://appshunter.io/ios/app/strung-app/id6757720720) | 2.5 (2) | Free | Sports |
| [StringSense](https://appshunter.io/ios/app/stringsense/id6758571944) | — | Free | Sports |
| [mystrings - Tennis](https://appshunter.io/ios/app/mystrings-tennis/id6670494565) | — | Free | Sports |
| [StringTension](https://appshunter.io/ios/app/stringtension/id6761807131) | — | Free | Sports |
| [Tennis Notebook: Match Journal](https://appshunter.io/ios/app/tennis-notebook-match-journal/id6742466107) | 5.0 (2) | Free | Sports |
| [String Master - Tennis Log](https://appshunter.io/ios/app/string-master-tennis-log/id6757102423) | 5.0 (7) | Free | Sports |

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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 2026-08-26.*