Hydrogen Sports

Name: Hydrogen Sports
Rating: 4.1 (43 reviews)
Author: Hydrogen Sports LLC

By: Hydrogen Sports LLC

Smart & Portable Ball Machines

Features & Capabilities

Unlock the full potential of your Proton or Electron with the official Hydrogen Sports app. Whether you’re hitting the tennis court or the pickleball court, our intuitive interface lets you run built-in practice routines or design your own custom drills with just a few taps. Simply select your target, spin, and speed, and let the machine do the rest.

User Growth & Download Statistics

App

By:

Hydrogen Sports LLC

Rating:

4.10

(43)

Version:

2.2.5 Last updated: 2026-05-28

Version code:

886250077

Creation date:

2022-02-04

Compatible devices:

Size:

31.75MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-05

Compare stats and ranking:

Ranking

# 216,201 ▼ 279

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

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Developed by:

Hydrogen Sports LLC

Apple Apps Store

https://apps.apple.com/us/app/hydrogen-sports/id1545794573

Website:

https://www.hydrogensports.com

User Reviews

Users praise the hardware for quality and ease of setup, and note the training potential when the app works. However, the app is plagued by stability and connectivity issues, buggy custom-program tooling, and watch-sync problems. A UX overhaul and more reliable updates are frequently requested, though some users commend responsive support.

Pros

High-quality, lightweight ball machine that is easy to set up and use.
When both hardware and software are functioning, the system provides an effective training experience.
Responsive customer support.

Cons

Frequent app instability, including hangs and updates that brick the machine or its programs.
Bluetooth connectivity between the phone and the machine is unreliable and prone to dropping mid-session.
Custom program creation and management in the app is buggy and unintuitive (renaming not sticking, editing and testing difficulties).
Watch app and cross-device syncing issues make on-court control via Apple Watch unreliable.
Overall app UX is perceived as clunky and in need of a redesign; key features are hard to access.

Recent reviews

I’ve had the Proton for 6 months now and I’ve really enjoyed using the machine and the app. I’ve historically had a lot of trouble with groundstroke to approach shot transition, so the custom mode of the app really came into heavy use for me. It’s honestly delightful that the developers put so much thought into how a shot can be programmed. Totally recommend and I also think the Proton beats almost any other machine in the market at the moment.

by ts*****, 2026-05-11

The app seems functional enough but I see it as a safety issue for the user to have to take their phone out of their pocket and unlock it in order to pause the machine. A pause/play button on the lock screen, à la a music or podcast app, would be a major, major quality of life improvement for the overall system.

by rc*****, 2026-03-16

The machine is fantastic when it’s working and the when the app is working—however, there is a good chunk of updates to the app that completely brick the machine or its programs on the app. Also the bluetooth receiver module on the machine itself seems so weak, I constantly have problems with the machine disconnecting from my phone mid hitting session. Aside from these issues the machine is great, the balls are heavy and really do make you a better ball striker. Also the customer support is great.