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Feelmo: Sleep, Stress & HRV
Daily balance, made simple
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
Still tired after sleep? See a Balance Score from heart rate, HRV, and sleep, plus tomorrow’s outlook, pressure, mood notes, breathing, and reports. No account or ads.
Wake up still tired?
Feelmo turns sleep, heart rate, and HRV into a clear daily Balance Score, helping you notice changes from your usual.
Feelmo is a gentle self-care app for checking in with your body and mind. Wear Apple Watch to bed as usual. Feelmo looks at your own history—not everyone else’s—and offers a starting point for the day.
▼ Your daily Balance Score
Balance Score (0–100) is Feelmo’s wellness indicator, created from heart rate, HRV, resting heart rate, respiratory rate, and sleep records.
HRV is the small variation in time between heartbeats. Feelmo combines several records to help you notice changes from your usual patterns. A higher or lower score is not a judgment.
▼ Your usual, not everyone else’s
As more records become available, Feelmo builds a personal baseline. This usually takes about two weeks, depending on data. There are no rankings and no one-size-fits-all average.
▼ Tomorrow’s Outlook (Premium)
Using recent sleep, heart rate, HRV, and longer-term patterns, Feelmo provides an outlook for tomorrow. Use it when planning a busy day or making room for rest.
It does not guarantee future results or diagnose or predict illness.
▼ Weather and pressure (optional)
Check current, hourly, and five-day weather and pressure. Location is used only when enabled. Feelmo does not diagnose, treat, or predict weather-related illness.
▼ Mood, companions, and breathing
Your pattern is detected automatically from your measurements; add a short note of your own and review the two together. One of six companions appears with the day’s pattern.
Choose from six breathing guides, including 4-7-8, Box, Calm, and Energize, for a mindful pause. They are not intended to treat symptoms. References are at docs.feelmo.jp.
▼ What you can do
• Daily Balance Score and today’s pattern
• Tomorrow’s Outlook (Premium)
• Mood Log and six guided breathing sessions
• Balance Score, HRV, heart rate, and sleep trends (Premium)
• Sleep, daylight, steps, and hydration in one view
• Current, hourly, and five-day weather and pressure
• PDF reports for review or sharing (Premium)
▼ Why we made Feelmo
The developer knows what it is like to miss small signs and keep pushing too far. Created by a husband-and-wife team, Feelmo offers an earlier, kinder moment of awareness. It places your own experience next to daily records, helping you notice patterns without judgment.
▼ Informed by HRV research
The design draws on the developer’s HRV research experience at Keio University.
▼ Privacy stays personal
• Health data is processed on your iPhone
• Health data is not sent to the developer’s servers
• No account, ads, or third-party tracking
If a mood note suggests severe distress, Feelmo may show support options. The check happens on device, the note is not shared, and generative AI is not used.
▼ Free features / Feelmo Premium
Free features include the daily Balance Score, Mood Log, guided breathing, and basic wellness views.
Premium adds Tomorrow’s Outlook, longer-term trends, detailed past-day records, and PDF export.
▼ Auto-renewable subscriptions
Weekly, monthly, and annual plans are available. Prices, trials, and offers appear on the purchase screen and in the App Store.
Payment is charged to your Apple Account when confirmed. Subscriptions renew unless auto-renew is turned off at least 24 hours before the current period ends. Manage or cancel in Apple Account settings.
▼ Health disclaimer
Feelmo is not a medical device and is not intended to diagnose, treat, prevent, or medically monitor disease or conditions. Scores, outlooks, pressure information, breathing guides, and trends are general wellness information, not a substitute for medical advice.
Consult a healthcare professional if you have concerns or severe or persistent symptoms.
▼ Terms, privacy, and support
Terms of Use (EULA): https://docs.feelmo.jp/terms.html
Privacy Policy: https://docs.feelmo.jp/privacy.html
Contact: hello@feelmo.jp
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
We refined several screens, fixed bugs, and improved performance and stability throughout Feelmo.
We’ll continue polishing the experience so each daily check-in feels calm, clear, and dependable.
The developer, Taro Ueno, 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 Not Collected
The developer does not collect any data from this app.
The developer indicated that this app supports the following accessibility features. Learn More
For more information, visit the developer’s accessibility website .
Information
- Seller
- Taro Ueno
- Size
- 71.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 11.0 or later.
- iPhone
- Languages
English and 10 more
- English, French, German, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Thai, Traditional Chinese
- Age Rating
9+
- 9+
- Contains
User-Generated Content
Health or Wellness Topics
- In-App Purchases
Yes
- Feelmo Premium $2.99
- Feelmo Premium $29.99
- Feelmo Premium $5.99
- Copyright
- ©2026 Feelmo
