Professional 2G/3G/4G/5G Network Diagnostic Suite
HiCellTek is a professional Android suite that transforms any Qualcomm smartphone into a complete 2G/3G/4G/5G network diagnostic tool. L3 protocol decoding, RF monitoring, VoLTE analysis, drive test — all in a single application.
HiCellTek is a professional Android application that turns any Qualcomm smartphone into a complete 2G/3G/4G/5G network diagnostic tool. It includes 12+ integrated modules: L3 protocol decoder (RRC, NAS, IMS), RF signal monitor (RSRP, RSRQ, SINR), VoLTE analysis with MOS scoring, speed test correlated with radio KPIs, UE capabilities, indoor walk test, GPS drive test, network latency, and cartography. Compatible with Qualcomm Snapdragon chipsets (root required). Pricing starts at EUR 249/month/device.
Force your device onto a specific band (B1, B3, B7, n78β¦) or lock it to a given PCI/EARFCN to analyze a single cell precisely, reproduce field issues, or validate antenna-by-antenna deployment. A key capability for network audits, RAN troubleshooting, and handover testing.
12+ integrated modules
Layer 3 Protocol Decoder
Real-time capture and decoding of RRC, NAS and IMS messages on 4G LTE and 5G NR. Full Layer3 + L1/L2 analysis directly on the handset with filters and search. The same raw data as QCAT or TEMS.
RF Signal Monitor
Real-time RSRP, RSRQ, SINR, RSSI tracking with serving and neighbor cells. Advanced radio KPIs: MIMO 4G/5G, per-carrier throughput, modulation, RB, PDCP/RLC/PHY, per-beam RSRP.
VoLTE QoE Analysis
Real-time voice MOS (Google ViSQOL ML) and video MOS (ITU-T P.1204.3) scoring, AMR/EVS codec, RTP stream, jitter, packet loss. Every voice-over-LTE KPI to diagnose call quality.
Speed Test
Throughput and latency testing correlated with RF KPIs. Pinpoint why throughput drops by correlating with real-time radio conditions.
UE Capabilities
One-click extraction of CA combos, EN-DC combos, 256QAM support, MultiSIM and other radio capabilities of the handset.
Indoor Walk Test
Indoor coverage mapping with pin-drop and repeatable measurements for buildings and complex sites. Floor-plan import supported.
Drive Test
Outdoor measurements with GPS tracking, geographic correlation and trace export for coverage campaigns. Mapbox/OSM/Google map views.
Network Latency
Detailed ping statistics: RTT, jitter, packet loss, correlated with real-time RF conditions.
Cartography
Overlay signal data on interactive maps. Visualize RF coverage geographically with site import, UE-to-sector and neighbor views.
Audio QoE Recorder
VoLTE downlink audio recording (WAV) with automated MOS/ViSQOL scoring. Capture the actual voice quality perceived by the end user.
Lock & Forcing Suite
Band Lock, PCI Lock, EARFCN Lock, RAT Lock, Cell Lock, Clear All Forcings and Enhancell Restore. Complete isolation for RAN diagnostics.
Bluetooth Controller
One tablet (Controller) orchestrates 1 to 8 phones (Agent) via Bluetooth. Synchronized multi-operator campaigns in a single pass.
Script Editor
Create and replay scripted test campaigns. Reproducible measurements for enterprise and academic research.
Product suite
Layer3 (RRC/NAS/IMS), L1/L2, MultiSIM, RF KPIs, maps, speedtest, voice/video MOS, indoor walk test, UE capabilities, cell/band lock, QMDL/HLOG/Excel export.
Post-processing: replay, parameter search, drag-and-drop, dashboards, multi-KPI charts, map views (Mapbox/OSM/Google), Excel export.
ASN.1 LTE/NR 3GPP (dll/so) | NAS EPS/5GS | Voice MOS ViSQOL (Google ML) | Video MOS ITU-T P.1204.3 | DiagClient Qualcomm DIAG | Available separately for OEM integration.
Data capture from two active SIMs in parallel. Each KPI measurement, L3 message and RF data point is tagged per SIM (simIndex), side-by-side operator comparison from a single device.
Technical architecture
HiCellTek is built on a multi-layer architecture designed for field performance.
Kotlin + Jetpack Compose with Material Design 3. Reactive interface, intuitive navigation, 130+ Kotlin classes for complete functional coverage.
High-performance DIAG parser with HDLC decoding, log code dispatch, and typed callbacks for RRC, NAS and radio measurements.
Native decoding of 3GPP specifications: RRC LTE (25 MB), RRC NR (22 MB), NAS EMM/ESM and NAS 5G MM. Libraries compiled for ARM64.
Python application for advanced post-processing: encrypted HLOG v1 reading, ASN.1 decoding via C++ DLL, PCAP/CSV exports and cartography.
Compatibility
Qualcomm with DIAG protocol (Snapdragon series)
Yes.
ARM64 (arm64-v8a)
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