📈Last 7 days+16K installs — 64% faster than the week before (+10K) · 1.4K/day since Sep 27
🏆Among Lifestyle appstop 1% by installs gained this week (596 peers growing)
🛠Updatesdormant · updated 126 days ago
Estimates · last 30 days ⓘModelled figures, not reported by the store. Use them for scale and trends, not exact numbers.
Downloads ⓘTotal measured from the store install counter over the last 30 days. The split by country is estimated from chart positions in 20 markets with our own model — not figures reported by the store.
38Kmeasured · last 30 days
🇯🇵 Japan67%25K
Other markets33%
Installs since launch
+58,516 installs
since Sep 27
Update history
16.00.00000Jul 8, 2026 · seen Sep 27, 2026
・一部UIデザインの変更を行いました。<br>・その他微修正をしました。
Only the current version so far — new entries appear as the app ships updates.
スマホ故障診断 is a lifestyle app by NTT DOCOMO with 1,000,000+ downloads (about 1.5M estimated). +16K installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “■Main features
・If you have a symptom that suggests something is wrong with your smartphone, you can select the symptom and diagnose whether or not there is a malfunction.
Even if you do not select it, it will automatically diagnose whether there is a failure in the communication status, software version, storage,…”
