Referee Tools: Whistle & Timer icon

Referee Tools: Whistle & Timer

LuckyWorks
★ 4.0 (1,193 ratings)
⬇ 100,000+ downloads
Est. actual: 416,358
Released: Jun 15, 2017
No in-app purchases
Contains ads

Signals

4 this week · 3 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +219 installs — 10% slower than the week before (+243) · 20/day since Oct 6
  • 🏆Among Sports apps top 4% by installs gained this week (317 peers growing)
  • ⭐Rating ★ 3.92 → 4.00 since Oct 6
  • 🛠Updates actively updated · updated 27 days ago · every ~1148 days (3 updates tracked)
Installs since launch
0 208K 416K 416K Jun 15, 2017 today
+588 installs · 0 ratings since Oct 6
Update history
2.0.1 Oct 16, 2026 · seen Oct 27, 2026
Fixes and improvements:<br>• Fixed a crash when tapping “Back” twice quickly<br>• Better edge-to-edge display on newer Android versions<br>• Smaller, faster app
2.0.0 Oct 10, 2026 · seen Oct 16, 2026
Version 2: completely rebuilt.<br>• Match clock keeps running reliably, even with the screen locked or in another app<br>• Match is saved automatically and restored after a restart<br>• Team names, match length, goals and cards with undo<br>• Whistle: press and hold or continuous<br>• New look, new coin, German and English<br>• No ads during a match<br>• New privacy settings
0.1.5 Jul 4, 2020 · seen Oct 6, 2026
Bugfixes

Referee Tools: Whistle & Timer is a sports app by LuckyWorks with 100,000+ downloads (about 416K estimated). +219 installs in the last 7 days. Rated 4.0 from 1.2K ratings. Released Jun 15, 2017. Install growth, rank history, SDKs and ad networks.

From the store listing: “Whistle, yellow and red card, coin toss and match clock. Offline, no account.”