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PSK31 Downloads & RevenuePSK31 · App Store

PSK31 is #193 in Lifestyle Paid in Italy and charting in 2 of 30 countries we track.

Updated 11 Nov 2026 · rankings refresh through the day

DeveloperBlack Cat Systems
CategoryLifestyle
Price2.99 USD
Released
Rating★ 3.6 (15)
Version1.3
Age rating4+
First seen by us 26 Sep 2026
Installs (est.)1k+ worldwide

PSK31 update history & changes

Last change · 6 events since 20 Aug 2010Full timeline ↓
Full timeline · 5 events in the last 12 months
  1. 📈
    PSK31 charting in a new country
    Poland
  2. 📈
    PSK31 entered the top 100
    Top Paid · Lifestyle · US
  3. 📈
    PSK31 charting in a new country
    United States
  4. 🆕
    PSK31 first spotted by AppInsider
    #95 in Top Paid · Lifestyle · Italy
  5. 🆕
    PSK31 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
3.6 ★
15 ratings
Measured
Best rank now
#193
Lifestyle Paid
Measured
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PSK31 on the App Store

App details

App ID
385619882
Publisher
Black Cat Systems
On the store since
Aug 2010
16 years on the store
Minimum OS
iOS 6.0+
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
4+
Languages
1
EN
Size
2 MB
Also listed in
Utilities