J50
Jack Jasinski Sports iPhoneiPadiPod touch
J50 is a free Sports app for iPhone and iPad by Jack Jasinski. Requires iOS 15.1. Updated March 17, 2026.
- Price
- Free
- on the App Store
- Size
- 381 MB
- Age 4+
- Updated
- Mar 17
- 2026 · v2.117296.0
Screenshots
About J50
The one stop shop to train and prepare for your next level of lacrosse. Academy training, small group, 1on1, and at home training all in one place. Founded by Pro Lacrosse player Jack Jasinski, J50 sets out to be your partner in performance by providing everything you need to get to that next level.
What’s new
Version 2.117296.0 · Updated March 17, 2026
Bug fixes, performance improvements
App privacy
The developer, Jack Jasinski, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to J50
Looking for apps like J50? Here are 6 similar apps on the App Store. The highest rated is Lacrosse Clock (5.0/5), and 4 of the 6 are free to download.
-
Lacrosse Clock
5.0
-
Briarwood Christian Athletics
-
Lacrosse Statistics
5.0
-
SquadProfile - Lacrosse Stats
4.4
-
Resolute Training Center
-
Thompson High School Athletics
1.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| J50 | – | Free | March 17, 2026 | |
| Lacrosse Clock | 5.0 / 5 (1) | 1.99 USD | Feb 15, 2026 | Compare |
| Briarwood Christian Athletics | – | Free | Mar 6, 2026 | Compare |
| Lacrosse Statistics | 5.0 / 5 (1) | 2.99 USD | Jan 27, 2026 | Compare |
| SquadProfile - Lacrosse Stats | 4.4 / 5 (22) | Free | Oct 14, 2026 | Compare |
| Resolute Training Center | – | Free | Sep 18, 2026 | Compare |
| Thompson High School Athletics | 1.0 / 5 (1) | Free | Jul 16, 2026 | Compare |
Compare J50 with the top alternatives: ratings, updates, ASO score and keyword gaps →