📈Last 7 days+2 installs — 50% slower than the week before (+4) · 0/day since Oct 8
🏆Among Personalization apps bottom 18% by installs gained this week (264 peers growing)
🛠Updatesdormant · updated 229 days ago
Installs since launch
+8 installs
since Oct 8
Update history
1.0.1Mar 29, 2026 · seen Oct 19, 2026
Premium HD 4k HD Background wallpapers for all Android devices.
Only the current version so far — new entries appear as the app ships updates.
4k HD Background Wallpapers is a personalization app by SJR Tech with 10+ downloads (about 38 estimated). +2 installs in the last 7 days. Released Mar 29, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Premium HD 4k HD Background wallpapers for all Android devices.”