WiFi Mapper

SGB microelectronics

In-app purchases

About this app

Discover nearby open Wi-Fi networks while building your own private Wi-Fi map in real time.

WiFi Mapper scans networks in the background as you move and notifies you when a new open network is found.

Using live GPS data, WiFi Mapper detects, records, and maps Wi-Fi networks around you, showing their exact location on an interactive map.

Unlike many Wi-Fi apps, WiFi Mapper does not rely on outdated shared databases or password sharing. All information is collected live around you and stored locally on your device.

Whether you want to find nearby open networks, analyze Wi-Fi coverage, or explore connectivity in your area, WiFi Mapper provides powerful tools with a simple and intuitive experience.

WHY WIFI MAPPER?

• No ads — no interruptions
• No account required
• No subscriptions
• Private by design — your data stays on your device
• Real-time Wi-Fi mapping using live data
• Simple enough for everyday users, powerful enough for technical analysis
• Optional Pro version with advanced features and unlimited network storage

REAL-TIME WI-FI MAPPING

WiFi Mapper continuously scans and maps Wi-Fi networks while you walk, travel, or move around your city.

Networks are automatically saved together with their GPS position, allowing you to build your own accurate and up-to-date Wi-Fi map over time.

FEATURES

• Scan Wi-Fi networks continuously while moving
• Detect nearby open Wi-Fi networks
• Run scans in background
• Automatically save networks with GPS location
• View networks on an interactive map
• Browse detailed network lists
• Analyze Wi-Fi coverage across large areas
• Use advanced filters by signal, date, security, manufacturer, and more
• Track detection history and last seen information

DETAILED NETWORK INFORMATION

WiFi Mapper stores technical information for every detected access point, including:

• Security type
• BSSID (MAC address)
• Frequency channel
• Manufacturer
• Signal strength
• Detection history
• Last seen date and frequency

EXPORT AND DATA CONTROL

Export your collected data anytime using multiple formats:

• CSV (Excel compatible)
• KML (Google Earth / Maps)
• WMF (WiFi Mapper format)

PRIVATE BY DESIGN

WiFi Mapper does not use shared databases, cloud synchronization, or password sharing systems.

Your collected data remains stored locally on your device.

USEFUL FOR

• Finding nearby open Wi-Fi networks
• Travelers and commuting
• Saving mobile data
• Exploring connectivity in cities
• Wi-Fi coverage analysis
• Network surveying and technical analysis

IMPORTANT

Android requires location services to detect Wi-Fi networks.
Location is used only to associate networks with their position on the map.

PRO VERSION

The free version is fully functional for everyday use.

WiFi Mapper Pro unlocks:

• Unlimited number of saved networks
• Data export features
• Advanced analysis tools

One-time purchase only.
No subscriptions.

No ads. No accounts. Just real Wi-Fi mapping.

Ratings and reviews

I really like that it builds a live Wi-Fi map based on real scans instead of outdated shared databases. The map view, filters, and export options are surprisingly advanced while still being easy to use. Great app for travelers, tech enthusiasts, or anyone looking for nearby open networks. The one-time Pro upgrade is also a huge plus.

The app allows you to scan and detect all wifi sources nearby and creates a visual map of all the wireless networks - you can see the signal strength of each one and whether it is open - very useful when looking for public Wifi networks to connect to !

Excellent app for finding wifi networks surrounding us. Detects networks that our phones even don't detect.

What’s new

- 2.4.3 Bugs fixed
- 2.4.2 Bugs fixed
- 2.4.1New filters added
- 2.4.0 Added notification when new open networks are found
- 2.4.0 Added settings menu
- 2.4.0 Added real-time network display