New ask Hacker News story: CellularLab – A Modern Android iPerf3 App with TCP/UDP Testing and AI Analysis

CellularLab – A Modern Android iPerf3 App with TCP/UDP Testing and AI Analysis
2 by abhi5h3k | 0 comments on Hacker News.
Hey HN , I built CellularLab, a modern open-source Android frontend for iPerf3, designed to run advanced TCP/UDP network performance tests natively on mobile devices. I initially started this as a quick internal POC to help debug network issues—but thanks to some vibe coding with AI and late-night curiosity, it turned into a full-fledged app. Features: Native iPerf3 integration via JNI (CMake + NDK) Full support for TCP, UDP, Bidirectional testing Smart test modes (UDP ramp-up, Hybrid TCP+UDP) Command Mode for custom arguments AI Log Analysis (uses Gemini) – gives test summaries & quality grading Export/share logs, auto-scroll logs, history tracking, and more GitHub: https://ift.tt/Q6dPCYX Build Story: https://ift.tt/na1VEHY Compile Guide: https://ift.tt/LmbipEI Built with: Kotlin + Android Jetpack Native C iPerf3 (v3.19) JNI bridge for real-time log capture Gemini AI SDK for analysis Open-source, non-commercial license — happy to help or collaborate if you want to build your own diagnostics tools or enhance it further. Would love feedback — especially from network engineers, Android devs, or anyone who's tried iPerf on mobile before. Thanks for checking it out!

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