Packet Runner

Utilities

Only for iPhone

Free

iPhone

Run real iPerf3 tests on iPhone: measure upload/download throughput, ping, jitter, loss, and stability with live charts and iCloud-synced history. Packet Runner brings professional-grade network diagnostics to your iPhone with iPerf3, the industry-standard network performance measurement tool. Measure What Matters • Throughput — Real-time upload and download speed • TCP Latency (Ping) — Pre-test connection latency for TCP tests • Jitter — Packet delay variation (UDP) • Packet Loss — Connection reliability (UDP) • Throughput Stability (Advanced) — Consistency metric from interval throughput analysis with High/Medium/Low labels Flexible Testing • TCP and UDP protocols • Upload and download directions • Configurable duration, streams, UDP bitrate, and warm-up behavior • Test against local servers or public community servers Community Servers • Built-in directory of public iPerf3 servers worldwide • Availability-aware server selection • Automatic server health tracking based on recent test outcomes Track Your Results • Complete test history with filtering • Re-test with one tap • Result Quality scoring • Stability labels (High/Medium/Low) for throughput consistency • Network type capture (Wi-Fi/Cellular) Sync and Defaults • Test history can sync via iCloud across your Apple devices • Default test values can sync via iCloud (server, port, protocol, mode, duration, streams, warm-up) • Uses your Apple ID; no in-app account required Privacy First • No analytics, tracking, or advertising IDs • We do not collect or sell personal data • Tests run locally on your device Perfect for network professionals, IT support, developers, and anyone who needs reliable network diagnostics without command-line tools.

Ratings & Reviews

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• New Stability (Advanced): deeper throughput consistency analysis with clear High/Medium/Low labels • Added a clearer Results Guide to explain Avg, Result Quality, and Stability • Redesigned Settings with dedicated default-value and help flows • iCloud sync for default test values across your Apple devices • New warm-up control to reduce startup fluctuation impact • Better public-server reliability with availability/health handling and improved country metadata • Smoother live charts and refined result calculations • Fixes for test-stop reliability, server-flag consistency, and haptics while the app is inactive

Version 1.4

The developer, DMITRY YEZHOV, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • DMITRY YEZHOV
    Size
    • 4.4 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 Fattykins LLC
  • Privacy Policy

    • More by DMITRY YEZHOV