NeoStumbler

100+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

NeoStumbler is an application for collecting locations of wireless devices, such as cell towers, Wi-Fi access points and Bluetooth beacons.

Main features:
- Active wireless scanning for high quality data
- Passive data collection in the background for a battery-friendly option (needs to be enabled in the settings)
- Send collected data to an Ichnaea-compatible geolocation service, such as BeaconDB
- Export raw data to a CSV or SQLite file
- Map showing areas where data has been collected
- Statistics showing the number of devices discovered over time

NeoStumbler is open source, completely ad-free and it respects your privacy!
Updated on
Dec 2, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location and App info and performance
Data is encrypted in transit

What’s new

UI / UX
- Migrated to Material 3 style UI
- Improved UI layout for larger screens
- Added support for dark map styles

Passive data collection
- Invalid duplicate cell towers are filtered from passively created reports when using multiple SIMs
- Passive data collection now creates more reports by checking if the previous report contains same type of data

Other
- Updated translations
- Updated dependencies

App support

About the developer
Jaakko Santeri Malkki
jaakkodev@malkki.xyz
Finland