遅いWi-Fiや通信トラブルを、症状から整理するiPhone・iPad向け診断アプリ
Used 8 times35 viewsSince 2026/7
Automatically translated from Japanese by AI
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"Internet is slow," "meetings and videos freeze," "websites won't open," "printer or NAS can't be found." The Network Troubleshooting Checker is an iPhone and iPad app that helps you select symptoms from these common problems and clearly organizes the diagnostic results, possible causes, and next steps to try.
Depending on the symptom, it checks download speed reference values, connection information, external connectivity, DNS, response time, jitter, TCP response loss rate, estimated router, and device candidates on the same Wi-Fi network. In addition to diagnostics, you can also use individual tools to check communication speed, DNS, LAN devices, external connectivity, and routing. For response time and DNS checks, the app uses publicly available verification sources it has selected.
Basic features are free and no account registration is required. When history saving is enabled, diagnostic history is saved on the device. In shared reports, IP addresses, MAC addresses, estimated gateways, hostnames, DNS names, and LAN device names are hidden by default. Ads can be permanently hidden with a one-time purchase.
This app is designed to help organize situations and does not guarantee automatic communication repair, speed improvement, cause determination, or detection of all LAN devices.
Developed and provided by: Elevenback LLC
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