About the App
You do not need to figure everything out. Start with one breath.
One Breath is an iPhone self-care app for the moment you notice anger. It guides you through five breaths to create a small pause before you react. When you feel ready, you can quickly record the intensity, trigger, and response. A calendar, chart, and rankings help you notice patterns without judging yourself.
Key Features
- 60-second breathing guide: Follow five cycles of inhaling for 4 seconds, holding for 2, and exhaling for 6, supported by animation and haptics.
- Finish when you feel calmer: End the guide early and choose whether to make a quick entry or finish without recording.
- Quick anger entries: Record the intensity, who or what triggered the anger, and how you responded with just a few taps.
- Calendar and chart: Review daily entries and changes in average anger level on a monthly calendar and trend chart.
- Pattern insights: See your most common triggers and responses in simple rankings.
- Private by design: Entries stay on your iPhone and are not sent to the developer's servers. No account is required.
- Four languages: Available in English, Japanese, Simplified Chinese, and Traditional Chinese based on your iPhone language settings.
Important Notice
This app supports everyday self-care and reflection. It does not provide medical care, diagnosis, treatment, or emergency support. If you may hurt yourself or someone else, move to a safer distance and contact local emergency services or a trusted person.
Support
For help, bug reports, or other questions, contact us by email.
Frequently Asked Questions
Can I use the breathing guide without saving an entry?
Are my entries sent anywhere?
How do I change the display language?
Privacy Policy
This Privacy Policy explains how Resoto Apps ("we") handles information in the One Breath app (the "App").
1. Information Stored by the App
The App stores the entry date and time, anger level, trigger category and optional detail, and selected response that you provide.
2. How Information Is Used
Stored information is used only within the App to display entry history, the calendar, charts, and trigger and response patterns.
3. Sharing and Transmission
The App does not send stored entries to the developer's servers or third-party servers and does not provide them to third parties.
4. Data Management
Entries are stored on your device. Removing the App also removes the App's locally stored data from the device.
5. Personal Information and Accounts
The App does not require an account and does not collect identifying information such as your name, address, phone number, or email address.
6. Contact
For questions about this policy, contact bigmakiinum@outlook.jp.
Effective date: August 26, 2026