Control portable ball machines for tennis and pickleball. Design custom drills or use pre-built routines to improve your game. Adjust target, spin, and speed with an intuitive interface.
Hydrogen Fitness App by DJ GYM WESTCHESTER LLC






220+ iOS apps & games curated and reviewed
Looking for free hydrogen fitness apps and games? 20 of our 220+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | No | No | May 2026 | ||
| 2 | Free | 4.1★ (44) | No | No | Aug 2026 | ||
| 3 | Free | 4.8★ (21K) | No | Yes | Sep 2026 | ||
| 4 | Free | 4.3★ (136) | No | Yes | May 2026 | ||
| 5 | Free | 4.8★ (995) | No | No | Sep 2026 | ||
| 6 | Free | 4.3★ (4.4K) | No | Yes | Sep 2026 | ||
| 7 | Free | 4.8★ (2.3K) | No | Yes | Sep 2026 | ||
| 8 | Free | 4.9★ (2.1K) | No | Yes | Sep 2026 |












Control portable ball machines for tennis and pickleball. Design custom drills or use pre-built routines to improve your game. Adjust target, spin, and speed with an intuitive interface.






This all-in-one fitness app offers personalized workout plans and meal suggestions to help you achieve your strength and fitness goals. Train at home or in the gym with programs designed by elite coaches, track your progress, and enjoy a variety of workout styles.