Cellular-Pro

1. Supports testing under specified frequency bands, channels, or network conditions (depending on device capabilities) 2. Displays wireless measurement parameters for NR/LTE/GSM/WCDMA networks 3. Provides parsing and display of network protocol information (depending on device support) 4. Displays network events and labels 5. Provides trajectory display and basic visualization features 6. Provides network performance testing (e.g., throughput, latency, jitter) Note: Some features (such as frequency-related capabilities and advanced network information) depend on device support. All tests are initiated manually by the user. The app does not perform any background network activity.