Privacy Policy
Network Survey is designed with privacy in mind. Your data stays on your device unless you explicitly choose to share it.
Data Collection Summary
Section titled “Data Collection Summary”What Network Survey Does NOT Collect
Section titled “What Network Survey Does NOT Collect”- ❌ Personal information (name, email, phone number)
- ❌ IMEI or device identifiers (in regular version)
- ❌ Call history or contacts
- ❌ SMS message content
- ❌ Browsing history
What Network Survey Collects
Section titled “What Network Survey Collects”Local Data (stays on your device):
- GPS coordinates
- Cellular network information (Cell ID, MCC/MNC, signal strength)
- Wi-Fi network data (SSID, BSSID, signal strength)
- Bluetooth device information (MAC address, signal strength)
- GNSS satellite data
This data is ONLY stored locally unless you:
- Enable MQTT/gRPC streaming
- Enable upload to OpenCelliD/BeaconDB
- Sync with NS Analytics
Data You Choose to Share
Section titled “Data You Choose to Share”MQTT / gRPC Streaming
Section titled “MQTT / gRPC Streaming”When you enable streaming:
- Survey data is sent to YOUR configured server
- You control the destination
- Data is sent in real-time as you survey
Upload to Public Databases
Section titled “Upload to Public Databases”When you enable uploads to OpenCelliD or BeaconDB:
- Cell tower survey data (OpenCelliD & BeaconDB)
- Wi-Fi survey data (BeaconDB)
- GPS coordinates
NS Analytics Sync
Section titled “NS Analytics Sync”When you register with NS Analytics:
- Survey data syncs to your NS Analytics workspace
- You control the NS Analytics account
Your Control
Section titled “Your Control”You have full control:
- All data stays local by default
- Choose what to stream/upload
- Stop streaming/uploading anytime
- Delete local files anytime
No accounts required:
- Use Network Survey without registration
- Exception: NS Analytics sync (optional)
Open Source
Section titled “Open Source”Network Survey is open source:
- Full source code: https://github.com/christianrowlands/android-network-survey
- Independently auditable
- Community-reviewed
- Apache 2.0 License
Questions?
Section titled “Questions?”- Full Privacy Policy: https://www.networksurvey.app/privacy-policy
- Report Privacy Concerns: https://github.com/christianrowlands/android-network-survey/issues
- Enterprise Inquiries: sales@caskfive.com
Related
Section titled “Related”- Build Variants - Regular vs CDR version differences
- Required Permissions - Why permissions are needed
- Upload to Databases - What data is uploaded