Meditation Timer Meiso

Masayuki Yamaji · Medical

4.8 4 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with Masayuki Yamaji.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 6, 2026
New version 3.4.1 → 3.4.2

Updated the store description and screenshots to make the timer and meditation tracking easier to understand. App features are unchanged from the previous version.

Oct 3, 2026
Promotional text “Meditate without ads or subscriptions. Free timer, session logs and streaks to build a daily habit. Works on Apple Watch on its own. HRV tracking with compatible sensors.”
Sep 24, 2026
Promotional text Removed
Sep 24, 2026
New version 3.4.0 → 3.4.1
Sep 21, 2026
Rating ★ 4.67 → 4.75
Sep 4, 2026
Rating ★ 4.5 → 4.67
Aug 26, 2026
New version 3.3.4 → 3.4.0

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront. A field is charted once it has changed more than once, and each line starts at the value it moved from.

Average rating history over the observed period. 4.5 4.6 4.7 Sep 2 Sep 12 Sep 23 Oct 4 Oct 15

Average rating · ★ 4.75 now · 2 changes on record

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 75% 3
4★ 25% 1
3★ 0% 0
2★ 0% 0
1★ 0% 0

In-app purchases · US

No in-app purchases.

Screenshots

About

Make quiet time a daily habit. Meiso is a meditation timer without ads or subscriptions. Set a timer, keep a session log, and meditate at your own pace. TIMER Choose a preset such as 3 or 5 minutes, or use count-up mode without a time limit. Switch the ending sound and vibration on or off. SESSION LOG Review your activity graph, weekly meditation time, streaks and total time. Achievement badges help you track milestones. APPLE WATCH Use the timer without keeping your iPhone nearby, then sync your session history to iPhone. WIDGETS AND HEALTH Home screen widgets and Live Activities are supported. With your permission, save meditation time as Mindful Minutes in Apple Health. HEART RATE VARIABILITY (HRV) Record and analyze metrics such as SDNN and RMSSD using beat intervals from a compatible Bluetooth heart rate sensor. Apple Watch uses available heartbeat data. Compatible hardware and permissions are required; available data and metrics depend on recording conditions. An iPhone alone cannot measure HRV in this app. HRV displays are reference information for personal reflection. They do not establish meditation benefits or assess your health, and are not for diagnosis, treatment or medical decisions. Consult a healthcare professional for medical advice. YOUR PREFERENCES Light and dark modes. Japanese, English, Chinese, Korean and Spanish. Free to use, with no ads, subscriptions or account registration. Compatible external hardware is obtained separately.

What's new · 3.4.2

Updated the store description and screenshots to make the timer and meditation tracking easier to understand. App features are unchanged from the previous version.

Details

ReleasedAug 2017
UpdatedMay 2026
Version3.4.2
Size4.7 MB
RequiresiOS 17.0 or later
Age rating4+
LanguagesChinese, English, Japanese, Korean, Spanish
PriceFree
Categories MedicalHealth & Fitness
Bundle IDjp.masayuki.meditationTimer