EarOn Pro
Dive safer, dive deeper
Free
The app for EQ Tool, EQ Tool Pro and EQ Tool Pro V2. Train your equalization, record and analyse sessions with your instructor.
EarOn Pro is the official training companion for EQ Tool, EQ Tool Pro and EQ Tool Pro V2 — the devices designed to help spearfishers and freedivers master ear equalization.
Equalization is one of the most important skills in freediving and spearfishing. Practicing it on land, in a controlled and measurable way, lets you reach deeper depths more safely and consistently.
WITH EARON PRO YOU CAN:
• Connect your EQ Tool, EQ Tool Pro or EQ Tool Pro V2 over Wi-Fi or Bluetooth
• Run guided equalization exercises with real-time feedback
• Record every session with detailed pressure and timing data
• Review your performance through clear charts and analytics
• Share your results with your instructor for personalised coaching
• Annotate sessions with audio and video notes
Whether you are starting out or refining advanced techniques, EarOn Pro gives you the tools to train smarter, monitor your progress and dive with greater awareness.
EarOn Pro is designed for athletes 18+ and is not a medical device.
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The developer, Uba Project srl semplificata, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- UBA PROJECT SRL SEMPLIFICATA
- Size
- 85.5 MB
- Category
- Sports
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 UBA Project Srl Semplificata