HiCellTek
Turn your Android phone into a pro 4G/5G network analyzer
What it does
HiCellTek turns any rooted Qualcomm Android phone into a professional 4G/5G network diagnostic tool. Get real-time Layer 3 protocol decoding (LTE RRC, NAS, 5G NR), RF metrics (RSRP, SINR, RSRQ), VoLTE voice quality scoring (MOS), and QMDL log export compatible with QCAT. Built for telecom field engineers who need TEMS/Nemo-level data without the $50K+ hardware. Deploy in 30 min, fits in your pocket.
Does the same job
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I’ve been playing around with local LLMs for the past couple of months and decided to build something that can run on an iPhone. It’s a universal app built with SwiftUI and the excellent ggml library. The model is an SFT fine tuned and 4 bit quantised version of the RedPajama-INCITE-Chat-3B-v1 OSS LLM. It works reasonably well on recent-ish (~3 year old) iPhones, iPads and Macs. It was launched on the App Store yesterday[1] and Product Hunt today[2]. It seems to be reasonably ok at natural language interactions, but given its size, does pretty badly at coding and reasoning. Also, it…
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Qwen 3.5 Small dropped two days ago. I had it running on a mid-tier Android phone within hours. It's great seeing the on-device AI community light up around this release. Off Grid brings it to Android: phones with 6GB RAM in the $200-300 range, ~8 tok/sec on the 2B model. Fully offline. Text generation, vision AI, image gen, voice transcription, tool calling, document analysis — all on-device, nothing uploaded, ever. Works in airplane mode. 780+ GitHub stars. ~2,000 downloads across Android and iOS. Early days. GitHub:…
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Launched alongside, March 2026
the whole month →

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