Optimize your WiFi network using WiFi Analyzer (open-source) by examining surrounding WiFi networks, measuring their signal strength as well as identifying crowded channels.

Users' privacy and security is a huge concern these days and WiFi Analyzer (open-source) is designed to use as few permissions as possible. It asks for just enough to perform the analysis. Plus, it is all open source so nothing is hidden! Most notably, this application does not require access to internet, so you can be sure it does not send any personal/device information to any other source and it does not receive any information from other sources.

WiFi Analyzer is under active development by volunteers.
WiFi Analyzer is free, has no-ads and does not collect any personal information.
WiFi Analyzer is not a WiFi password cracking or phishing tool.

Features:
- Identify nearby Access Points
- Graph channels signal strength
- Graph Access Point signal strength over time
- Analyze WiFi networks to rate channels
- HT/VHT Detection - 40/80/160MHz (Requires Android OS 6+)
- 2.4 GHz, 5 GHz and 6 GHz WiFi bands (Requires hardware support)
- Access Point view complete or compact
- Estimated Distance to the Access Points
- Export access points details
- Dark, Light and System theme available
- Pause/Resume scanning
- Available filters: WiFi band, Signal strength, Security and SSID
- Vendor/OUI Database Lookup
- The application has too many features to mention them all

Please visit our website for more helpful information:
vremsoftwaredevelopment.github.io/WiFiAnalyzer

Notes:
- Android 9 introduced Wi-Fi scan throttling. Android 10 has a new developer option to toggle the throttling off under (Settings > Developer Options > Networking > Wi-Fi scan throttling).
- Android 9.0+ requires location permission and location services to perform a WiFi scan.

Features:
vremsoftwaredevelopment.github.io/WiFiAnalyzer/#features
Usage Tips:
vremsoftwaredevelopment.github.io/WiFiAnalyzer/#usage-tips
How-to:
vremsoftwaredevelopment.github.io/WiFiAnalyzer/#how-to
FAQ:
vremsoftwaredevelopment.github.io/WiFiAnalyzer/#faq

GitHub is the place to go for bug reports and code contributions:
vremsoftwaredevelopment.github.io/WiFiAnalyzer/#feedback

From version WiFi Analyzer (open-source) 3.0.10:

Android 9 introduced Wi-Fi scan throttling. Android 10 has a new developer option to toggle the throttling off under (Settings > Developer Options > Networking > Wi-Fi scan throttling).

Android 9.0+ requires location permission and location services to perform a WiFi scan.

- Android 12 Support (API Level 31)
- Dependencies update
- OUI DB update
- Bug fixes, performance and UI improvements

Variant
Arch
Version
DPI
(Android 4.1+)
Latest: 1.7.4 on February 2, 2017
(Android 4.4+)
Latest: 2.0.5 on July 1, 2019
(Android 5.0+)
Latest: 3.0.7 on June 3, 2022
(Android 6.0+)
Latest: 2.0.2 on November 15, 2018
(Android 9.0+)
Latest: 2.0.3 on February 26, 2019
All versions
WiFi Analyzer (open-source) 3.0.10

Version:3.0.10

Uploaded:July 2, 2022 at 4:30PM UTC

File size:3.68 MB

Downloads:141

Version:3.0.9

Uploaded:June 25, 2022 at 4:24PM UTC

File size:2.65 MB

Downloads:125

Version:3.0.7

Uploaded:June 3, 2022 at 4:59PM UTC

File size:2.64 MB

Downloads:156

WiFi Analyzer (open-source) 3.0.6

Version:3.0.6

Uploaded:January 4, 2022 at 9:04AM UTC

File size:2.62 MB

Downloads:557

WiFi Analyzer (open-source) 3.0.5

Version:3.0.5

Uploaded:September 3, 2021 at 12:36AM UTC

File size:2.62 MB

Downloads:295

WiFi Analyzer (open-source) 3.0.4

Version:3.0.4

Uploaded:April 20, 2021 at 1:53AM UTC

File size:2.71 MB

Downloads:320

WiFi Analyzer (open-source) 3.0.3

Version:3.0.3

Uploaded:December 25, 2020 at 6:48AM UTC

File size:2.35 MB

Downloads:250

WiFi Analyzer (open-source) 3.0.2

Version:3.0.2

Uploaded:November 8, 2020 at 11:34PM UTC

File size:2.34 MB

Downloads:222

WiFi Analyzer (open-source) 3.0.1

Version:3.0.1

Uploaded:September 28, 2020 at 3:10PM UTC

File size:2.3 MB

Downloads:245

Version:2.1.2

Uploaded:May 28, 2020 at 10:34PM UTC

File size:2.4 MB

Downloads:497