CellMapper: Your Comprehensive Cellular Network Information App

CellMapper is a powerful application delivering detailed insights into 2G, 3G, 4G, and 5G (NSA and SA) cellular networks. Users can actively contribute to community-driven coverage maps by recording and sharing their network data. The app provides granular network information, including frequency band calculations, and offers compatibility with dual SIM devices. A built-in frequency calculator further enhances its functionality for various network types. While data is usually processed quickly, please allow a few days for it to appear on the app and website. Note that the app requires access to device location, network status, internet connectivity, and phone call management capabilities. Support for older Android versions is included, with additional permissions requested for specific features. Learn more at cellmapper.net.

Six Key Advantages of CellMapper:

• Detailed Cellular Data: Access comprehensive information about 2G/3G/4G/5G (NSA and SA) networks, providing a deep understanding of your cellular coverage.

• Community-Built Coverage Maps: Contribute to accurate, real-time coverage maps by sharing your network data.

• Broad Android Compatibility: Works seamlessly on Android tablets and phones (Android 0 and above), offering extensive device support.

• Frequency Band Analysis: Calculate frequency bands for supported carriers, giving you clarity on the bandwidths your network utilizes.

• Visual Mapping Tools: View coverage maps and individual tower sector coverage and bands, providing a clear visual representation of your network's reach.

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