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417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood icon

417hz Solfeggio Sonic Meditation by Glen… Downloads & Revenue417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood · App Store

Not in any tracked top chart right now.

Updated 6 Nov 2026 · rankings refresh through the day

DeveloperGlenn Harrold Publishing Ltd
CategoryHealth & Fitness
Price3.99 GBP
Released
Rating★ 5.0 (8)
Version1.2
Age rating17+
First seen by us 26 Sep 2026
Installs (est.)1k+ worldwide

417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood update history & changes

Last change · 8 events since 4 Jan 2012Full timeline ↓
Full timeline · 7 events in the last 12 months
  1. 📈
    417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood dropped out of every chart we track
    Last seen 22 Oct
  2. 📈
    417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood entered the top 100
    Top Paid · Health & Fitness · GB
  3. 📈
    417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood charting in a new country
    United Kingdom
  4. 📈
    417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood entered the top 100
    Top Paid · Health & Fitness · SE
  5. 📈
    417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood charting in a new country
    Sweden
  6. 🆕
    417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood first spotted by AppInsider
    #18 in Top Paid · Health & Fitness · United States
  7. 🆕
    417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood released on the App Store

Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.

Monthly users
all platforms
Rating
5.0 ★
8 ratings
Measured
Exact figures, their ranges and how sure we are, free with an account.Sign up freeSign in

417hz Solfeggio Sonic Meditation by Glenn Harrold & Ali Calderwood on the App Store

App details

App ID
491618203
Publisher
Glenn Harrold Publishing Ltd
On the store since
Jan 2012
14 years on the store
Minimum OS
iOS 7.0+
Devices
iPhone · iPad
Universal purchase
Content rating
17+
1 content note below
Languages
1
EN
Size
216 MB
Also listed in
Lifestyle
Content notesUnrestricted Web Access