📈Last 7 days+1 installs — 91% slower than the week before (+11) · 0/day since Oct 7
🏆Among Tools apps bottom 0% by installs gained this week (1246 peers growing)
🛠Updatesactively updated · updated 12 days ago · every ~627 days (2 updates tracked)
Installs since launch
+12 installs
since Oct 7
Update history
1.2Oct 30, 2026 · seen Nov 2, 2026
New in version 1.2<br>- Bug fixes.<br>- UI performance improvements.<br>- Modern Android SDK updates.
1.1Feb 10, 2025 · seen Oct 23, 2026
New in version 1.1<br>- Added functionality to display a color preview when a valid hex color code is <br> entered.<br>- Now users can input a hex color code (e.g., #FF5733) to see the <br> corresponding color in real-time.<br>- Minor UI changes.
Hello World is a tools app by theprofessor with 100+ downloads (about 386 estimated). +1 installs in the last 7 days. Released Mar 1, 2024. Install growth, rank history, SDKs and ad networks.
From the store listing: “Greets you with "Hello World" message and can generate a random number.”