Great Analysis Tool
Great tool for helping you determine if your Wi-Fi or your Internet is a problem. Also includes a bunch of useful diagnostic tools and reference sheets. Every geek should have this installed!
Free
About
This app provides over 120 tools for Wi-Fi and network professionals, including calculators for RF math and live diagnostics for network analysis. It also offers quick reference tables and educational resources for field use.
✓RF and signal math calculators
✓Live network diagnostics
✓Quick reference tables
✓Network CLI commands
✓Wi-Fi specific information
✓Connection troubleshooting helper
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What's New in WLAN Pros Toolbox
1.8.3
July 21, 2026
Accessibility. Buttons across the app now report their name to VoiceOver and other screen readers. Location access. Granting Location permission now works on the Wi-Fi Information screen. Clearer help. The ICMP Ping and Traceroute notes no longer imply a Linux desktop build. WLAN Pi support is coming. More honest reporting. The Roaming Log states how many samples each summary is based on, and screens no longer report results they did not check.
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FAQ
What is WLAN Pros Toolbox?
WLAN Pros Toolbox is a free utility app offering over 120 tools for Wi-Fi and network professionals. It includes calculators for RF math and live diagnostics for network analysis, designed for field use.
Does WLAN Pros Toolbox have ads?
No, WLAN Pros Toolbox is completely ad-free. The developers explicitly state 'No ads, no tracking, no account' and that data is not collected.
Can I use WLAN Pros Toolbox offline?
Yes, the reference tables and calculators within WLAN Pros Toolbox work offline once the app is installed. However, the active diagnostics require a network connection to function.
What kind of calculators are included in WLAN Pros Toolbox?
WLAN Pros Toolbox features over 120 tools, including calculators for dBm/Watt conversion, Free Space Path Loss (FSPL), EIRP, link budget, fade margin, antenna downtilt, and GPS calculations.
What live diagnostics does WLAN Pros Toolbox offer?
Live diagnostics include interface information (IPs, gateway), ping and traceroute, DNS lookups (including DNS-over-HTTPS), WHOIS, port scans, SSL/TLS inspection, and network discovery.
Is WLAN Pros Toolbox suitable for non-professionals?
While primarily for professionals, the 'Check My Connection' feature is designed for anyone to easily determine if a slow connection is due to Wi-Fi or the internet.
What platforms does WLAN Pros Toolbox support?
WLAN Pros Toolbox is available for iPhone and iPad. Some live Wi-Fi details may utilize companion Apple Shortcuts on these devices.
How often is WLAN Pros Toolbox updated?
The latest version is 1.8.3, last updated on July 21, 2026. This indicates a relatively active development cycle for the app.