iKima: Breathwork for Calm

Breathe. Pause. Feel Better.

Free · In‑App Purchases

Take one minute to slow down. Guided breathing on iPhone and Apple Watch, with haptic pacing and optional session-based pulse insights. When your mind is racing, you do not need another thing to manage. Follow a gentle visual pace on iPhone or haptic guidance on Apple Watch. iKima gives you a simple place to pause, breathe, and notice how your body responds — on iPhone or Apple Watch. Start with Belly Breathing, free. Choose one minute when that is all you have, or stay longer when you need it. FIND A BREATHING RHYTHM THAT FITS Premium unlocks four more guided techniques on both devices: • Physiological Sigh • Box Breathing • 4-7-8 Breathing • Resonance Breathing Each technique has a short introduction and its own pace, so you can choose what feels right rather than forcing yourself into one routine. NOTICE WHAT CHANGES — WITHOUT CHASING A SCORE After an iPhone session, you can optionally take a 20-second fingertip camera pulse estimate before and after practice. Retry it, skip it, or simply breathe — a reading never blocks or interrupts your session. Apple Watch can guide your practice with haptics and read heart rate through HealthKit while you breathe. Your Dashboard keeps the result understandable: • See how heart rate or pulse changed in your latest session • Clearly see whether a reading came from iPhone camera or Apple Watch • Review practice history, weekly progress, and a 21-day rhythm • See plain-language insights from your own practice patterns • With Premium and Apple Watch data, see today’s HRV and resting heart rate in the context of your personal 30-day range iKima never averages iPhone-camera and Apple Watch readings together. Missing data is explained, never invented. UNDERSTAND YOUR APPLE WATCH DATA When Health data is available, iKima can show heart-rate trends and HRV as SDNN — the HRV measure Apple Watch records in Health. Newer Apple Watch models may also show a separate recovery-focused HRV, so the numbers can differ. PRIVATE BY DESIGN No account. No data sold. • HealthKit access is read-only • Camera frames are processed live and never saved • Health measurements and session history stay on your devices • Choose whether to share usage analytics during setup, and change your choice anytime in Settings → Your Data • Analytics never include BPM, HRV values, raw camera signals, or images • Export or delete your data directly from your iPhone BUILT ON PUBLISHED RESEARCH The breathing rhythms and camera-reading approach are explained with citations at sentiralabs.app/learn, including research on structured breathing, slow breathing, and fingertip camera pulse measurement. iKima is a wellness and breathing-practice app, not a medical device. Readings and insights are for personal observation only; they do not diagnose stress or any health condition. Start with one minute of Belly Breathing — free, with no sign-up. Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.sentiralabs.app/privacy/

  • 5.0
    out of 5
    3 Ratings

More clarity, more control. • A redesigned Dashboard separates Today and Trends. See how your latest practice changed your heart rate or pulse, and tap Your Insights for a clearer view of your patterns. • Premium Apple Watch users can now see today’s HRV and resting heart rate in their personal 30-day range. Camera-based relaxation trends can now include RMSSD changes. • More control over your data: choose whether to share usage analytics, turn sharing off anytime, export your data, or delete it from this iPhone. Usage analytics are stored in the EU. • Apple Watch gets a unified teal breathing ring, clearer results, an easier Stop control, and improved Reduce Motion support. • Better readability across the app, plus refinements to reminders, weekly goals, subscriptions, localized technique names, and Premium restoration.

The developer, Hsinti Wu, 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:

    • Health & Fitness
    • Purchases
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
Hsinti Wu
Size
7 MB
Category
Health & Fitness
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Apple Watch
    Requires watchOS 10.6 or later.
Languages
English and 3 more
  • English, Japanese, Korean, Traditional Chinese
Age Rating
9+
In-App Purchases
Yes
  • iKima Premium Annual $29.99
  • iKima Premium (Monthly) $4.99
Copyright
© 2026 Sentira Labs