Ostron
Ostron Ltd. Health & Fitness iPhoneiPadiPod touch
Ostron is a free Health & Fitness app for iPhone and iPad by Ostron Ltd. Requires iOS 15.6. Updated October 7, 2026.
- Price
- Free
- on the App Store
- Size
- 31 MB
- Age 4+
- Updated
- Oct 7
- 2026 · v1.1.0
Screenshots
About Ostron
Experience greater calm and clarity with technology designed to support your well-being. The Ostron app is the companion to Ostron’s palm-sized relaxation device. Connect via Bluetooth to explore guided sessions, customize your settings, control your device, and save your preferred sessions for convenient use without the app. The Ostron device can be used independently, while the app unlocks additional features and greater personalization to help you get more from every experience. Download the Ostron app and begin your journey toward deeper relaxation - one touch at a time. An Ostron device is required to use this app.
What’s new
Version 1.1.0 · Updated October 7, 2026
- Minor bug fixes for a smoother app experience. - Updated device firmware for improved performance and reliability.
App privacy
The developer, Ostron Ltd., reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Ostron | – | Free | October 7, 2026 | |
| RadicalReset | 3.0 / 5 (1) | Free | Jun 2, 2025 | Compare |
| Rebirth - Dopamine Detox | – | Free | Mar 31, 2026 | Compare |
| WalkWith: Zen | – | Free | Mar 22, 2026 | Compare |
| FlowPeak | – | Free | Nov 24, 2024 | Compare |
| Mochi Zen Anxiety Hypnotherapy | 5.0 / 5 (27) | Free | Oct 7, 2026 | Compare |
| Cholesterol Tracker ◦ Cholio | – | Free | Aug 10, 2026 | Compare |
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