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A resonance breathing app should help you find your own pace, not just repeat a generic default.

RHz is an Android resonance breathing app built for people who want more than a calming timer. It uses guided HRV biofeedback sessions and external heart rate monitor data to help you find a more personal resonance breathing frequency.

AndroidHRV biofeedbackPersonal resonance frequencyLocal-only storage

Most resonance breathing searches are really looking for personalization

People searching for a resonance breathing app are usually trying to do one of two things: find a calmer breathing rhythm that feels effective, or find a more measurable training method than a generic breathing timer. RHz is designed for the second group. It treats resonance breathing as something worth measuring and revisiting, not just a pace to follow once and forget.

  • Guided sweep sessions instead of a fixed default pace
  • Session history and exports for longer-term tracking
  • External monitor support for better beat-to-beat data quality

Why a generic 6 BPM timer is often not enough

A lot of breathing products start everyone at the same rate because it is simple and broadly familiar. That can be a useful entry point, but it is not the same thing as discovering a personal resonance frequency. RHz is built around that difference: the app helps identify a stronger starting point, then gives you a way to practice and refine it later.

This is the core SEO and product distinction worth owning: personal resonance frequency instead of one-size-fits-all breath pacing.

What RHz offers instead of a generic breathing timer

The app combines a baseline phase, guided breathing sweeps, adaptive sessions, local session history, and export tools. That makes it more useful for people who want resonance breathing to feel practical, repeatable, and measurable instead of purely ambient.

  • Full sweep mode to identify a more personal target
  • Adaptive sessions for ongoing practice
  • History, trends, and export-ready session data

Who this is for

RHz is a better fit for users who already care about HRV, recovery, external sensors, or more deliberate breathing practice. If you only want a simple visual pacer, almost any breathing timer will do. If you want a resonance breathing app that is more specific about signal quality and measurement, RHz is the more relevant category fit.

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FAQ

Questions that usually come up before someone installs.

What should a resonance breathing app actually do?+

A useful resonance breathing app should do more than pace a generic 6 BPM timer. It should help you find a breathing rate that is better matched to your own physiology, then give you a way to revisit and train at that rate over time.

Why not just breathe at 6 breaths per minute?+

Six breaths per minute is a common starting point, but it is still a generic estimate. Many users respond better when they can identify a more personal resonance frequency rather than assuming one fixed pace works for everyone.

Does RHz require a heart rate monitor?+

Yes. RHz is built around external Bluetooth heart rate monitor data because accurate HRV biofeedback depends on better beat-to-beat timing than a simple breathing timer needs.

Download RHz

The Android app is live on Google Play.

If this workflow fits what you are looking for, install the app now and use the guide to make sure your Bluetooth monitor setup is ready for a reliable first session.

Download from Google Play, then use the guide for hardware recommendations and session setup.

Read the setup guide first