📈Last 7 days+43K installs — 38% slower than the week before (+70K) · 4.2K/day since Sep 27
🏆Among Tools appstop 1% by installs gained this week (1062 peers growing)
⭐Rating steady at ★ 4.27 since Sep 27
🛠Updatesactively updated · updated 11 days ago · every ~19 days (3 updates tracked)
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.
118Kmeasured · last 30 days
🇯🇵 Japan67%79K
Other markets33%
Installs since launch
+151,294 installs
· +37 ratings
since Sep 27
Update history
2.1.0Oct 31, 2026
Support for Android 16
2.0.0Sep 29, 2026 · seen Oct 1, 2026
Improved app stability.
1.9.4Sep 23, 2026 · seen Sep 27, 2026
Improved app stability.
Fill Storage is a tools app by Arum Communications with 1,000,000+ downloads (about 1.9M estimated). +43K installs in the last 7 days. Rated 4.3 from 1.9K ratings. Released Aug 30, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Fill Storage is a must-have tool for Android developers, testers, and users who need to simulate low storage conditions or securely erase deleted data.
🔹 Key Features:
✅ Low Storage Simulation for Testing
‣ Ideal for developers and testers to check how apps behave when storage is almost full.
✅ Secure Data Erasure
‣…”
