meiso — Meditation Timer with HRV
Visualize your meditation depth with HRV. Free, no ads.
meiso — Meditation Timer with HRV launched on May 5, 2026 with 3 votes, #3,449 of 20,538 launches that month and more than 50% of that year's launches.
What it does
meiso is the world's simplest meditation timer that quantifies your practice with HRV (heart rate variability) analysis. • HRV-based meditation skill leveling (FFT, LF/HF) • External BLE heart-rate sensor support (Polar H10) • Real-time heart-rate waveform during sessions • Apple Watch app + Apple Health (Mindful Minutes) • Countdown / count-up timer with bell sound • 5 languages (EN / JA / ES / KO / ZH) • 100% free, no ads, no subscription, no account
A completely free meditation timer app with no ads. HRV heart rate variability analysis, BLE heart rate sensor support, and science-based achievement system. iPhone & Apple Watch.
Visualize meditation effects in real-time with HRV analysis. No ads. No subscriptions. Completely free. 3 to 60 minutes. Set a time and focus on meditation. A glowing ring beautifully displays the remaining time. Meditate freely without time constraints. The ring pulses in sync with your breathing. Visualize 12 months of meditation history with a heatmap. Consecutive day streaks keep you motivated daily. Meditate with Apple Watch alone. History syncs automatically with iPhone. Connect an external BLE heart rate sensor (such as Polar H10) to analyze your autonomic nervous system balance in real-time during meditation. Experience the changes meditation brings, backed by data. View your heart…from meiso.app
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Meditation Timer Premium2025 · premium.meditationtimer.online · ▲14The Ultimate Meditation Timer for the Web
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