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Chun Yu Leung

5 apps seen in App Store top charts, 5 charting now. Together they collect about 2.9 new ratings a week on the App Store.

AppCategoryReleasedBest rank nowRatingNew ratings a week
Advanced IP Scanner
Developer Tools#53★ 4.52.5 · 79
UDP TCP Sender & Receiver
Developer Tools#115★ 0.0–
Ping Tool
Developer Tools#135★ 5.0–
Subnet Calculator
Developer Tools#154★ 0.0–
Advanced Port Scanner
Developer Tools#188★ 0.0–

Chun Yu Leung: releases, featuring and milestones across their App Store apps

Last change · 6 events since 26 Feb 2026Full timeline ↓
📈iOSSubnet Calculator · Dropped out of every chart we track🆕iOSAdvanced Port Scanner · Released on the App Store🆕iOSPing Tool · Released on the App Store
Full timeline · 6 events
  2. 📈
    Subnet Calculator · Dropped out of every chart we trackiOS
    Last seen 29 Oct
  4. 🆕
    Advanced Port Scanner · Released on the App StoreiOS
  6. 🆕
    Ping Tool · Released on the App StoreiOS
  8. 🆕
    Subnet Calculator · Released on the App StoreiOS
  10. 🆕
    Advanced IP Scanner · Released on the App StoreiOS
  12. 🆕
    UDP TCP Sender & Receiver · Released on the App StoreiOS

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

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Portfolio-wide download estimates, top grossing positions and new-launch alerts for Chun Yu Leung.

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