Network Check: WiFi & Cellular
Network Speed, DNS & VPN Tests
About
This app helps you measure your internet connection's performance. It tests download speed, latency, DNS resolver speed, and checks for VPN leaks. Results are organized by network type for easy comparison.
What's New in Network Check
1.7
August 4, 2026
• Home Screen widget: download speed, latency, and network name at a glance • Quick actions: long-press the app icon to run Speed, DNS, or VPN tests • Clearer VPN results focused on IP and DNS leak insights • Guided WiFi & cellular speed test with Mbps, latency, ping & jitter • Faster DNS resolver comparison with custom DNS support • Results and history organized by network • Smoother layout on iPhone mini and smaller screens • Performance improvements and bug fixes
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FAQ
What is WiFi Strength Analyzer?
WiFi Strength Analyzer is a utility app that measures your internet connection's speed, latency, DNS resolver performance, and checks for VPN leaks. It provides detailed results organized by network type.
Does WiFi Strength Analyzer have ads?
No, WiFi Strength Analyzer is ad-free, allowing for an uninterrupted user experience while testing your network.
What networks can WiFi Strength Analyzer test?
This app can test both your WiFi and cellular (5G/4G) connections, providing insights into the performance of each.
Can I test custom DNS servers with WiFi Strength Analyzer?
Yes, you can add up to one custom DNS server to your tests, allowing you to compare its performance against public resolvers.
How does WiFi Strength Analyzer help with VPNs?
It verifies your VPN's status by comparing your public IP and DNS 'Without VPN' versus 'With VPN', and it detects if your DNS requests are leaking outside the VPN tunnel.
What is the age rating for WiFi Strength Analyzer?
WiFi Strength Analyzer has an age rating of 4+, making it suitable for a wide range of users.
How often is WiFi Strength Analyzer updated?
The app was last updated on March 4, 2026, indicating active development and maintenance.
What languages does WiFi Strength Analyzer support?
WiFi Strength Analyzer is available in both English and Spanish, catering to a broader user base.