What's New

· Active Connectivity Probing
Detects when you have signal but no working connection. While the app is open, it checks every minute whether the cellular network can connect, switching to every 15 seconds while problems persist. It records when each outage started, when it ended and how long it lasted. Cellular is tested on its own even while you're connected to Wi-Fi. Only connection handshakes are made, so data use is minimal. You can turn it off in Settings.

· Fault Periods
Disconnects, lost service, network downgrades, slow speeds and your own reports that happen close together are grouped into fault periods. Each period shows the time, duration, location, network type changes and what went wrong, and can be copied as text for your carrier's support team in one tap.

· Field Information Guide
Apps can't read signal strength, cell ID or band. A step-by-step guide shows where to find these on your iPhone, including the carrier settings version, signal bars and Field Test values, so you can paste them back into the app. It can also recognize values from a Field Test screenshot.

· Clearer "When Problems Happen Most"
The timeline's "Worst Window" is now explained. It shows which hour of the day has the most problems, whether they repeat daily or happened only once, and an hourly chart.

· Improvements
Fixed false "slow connection" reports right after switching networks, and reduced unnecessary repeated checks.

Improved speed test endpoint validation and fallback, with safer cancellation and network-change handling. Health scores now use valid measurements from the current connection. Event saves can be retried after storage errors, and deleting records asks for confirmation. Location logging and SIM insights are more accurate, and partial test results are easier to review.