OneDevice App

OneApp is your companion for everyday balance, recovery, and self-awareness. It brings together heart-rate-variability insights, voice-based check-ins, and personalized Bio-Tuning® frequency sessions in one calm, easy-to-use experience.

WHAT YOU CAN DO

• HRV Insights (Premium)
Track your heart rate variability over time. See daily trends, recovery guidance, and your personal history so you can understand how rest, stress, and routine affect your state.

• Voice Analysis (Premium)
Do a quick voice check-in to get a read on your energy and alignment, then pair it with sessions tailored to how you feel in the moment.

• Personalized Frequency Sessions
Guided Bio-Tuning® sessions matched to your current state — a simple way to reset, focus, or wind down as part of your daily rhythm.

• Always On Mode
Turn on a continuous background session and turn it off instantly whenever you like — full control, no waiting.

• Health-Aware
Connect your health data so your insights and recommendations reflect what's really going on with your body.

DESIGNED TO BE SIMPLE

A clean, distraction-free interface with light and dark themes. Start a session in seconds, check your trends at a glance, and keep everything in one place.

FREE & PREMIUM

OneApp is free to use. Premium unlocks HRV insights and voice analysis with AI-guided context. Everything else stays free.

Subscriptions are billed through your Google Play account and renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel anytime in Google Play.

Start building a calmer, more balanced daily routine with OneApp.

Wellness and self-awareness support only. OneApp is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or health condition.