CellMapper: Your Comprehensive Cellular Network Information App

CellMapper is a powerful application providing detailed insights into 2G, 3G, 4G, and 5G (NSA and SA) cellular networks. Users can actively contribute to comprehensive crowd-sourced coverage maps by sharing their network data. The app boasts advanced features including low-level network information display, frequency band calculations, and dual SIM device support. While data uploads are processed quickly, map updates might take a few days to reflect. Permissions required include location access, network state access, internet access, and phone call management. CellMapper also supports older Android versions and includes additional permissions for specific functionalities. For more details, visit cellmapper.net.

Six Key Advantages of CellMapper:

• In-depth Network Data: Access detailed information on 2G/3G/4G/5G (NSA & SA) networks, providing a granular understanding of your cellular coverage.

• Community-Driven Coverage Maps: Contribute to accurate, real-time coverage maps by sharing your network data with the CellMapper community.

• Broad Android Compatibility: Works seamlessly on Android tablets and phones (Android 0 or higher), ensuring wide device compatibility.

• Frequency Band Analysis: Understand the frequency bandwidths used by your network through the app's built-in frequency band calculation feature.

• Visual Mapping Tools: Visualize network coverage areas with detailed maps, including individual tower sector coverage and frequency bands.

• Dual SIM Functionality: Supports devices with dual SIM cards, enabling accurate data collection and mapping for users with multiple SIM connections.