📈Last 7 days+9 installs — 31% slower than the week before (+13) · 1/day since Oct 8
🏆Among Productivity appstop 31% by installs gained this week (865 peers growing)
🛠Updatesactively updated · updated 9 days ago · every ~9 days (3 updates tracked)
Installs since launch
+41 installs
since Oct 8
Update history
1.0.13Nov 3, 2026 · seen Nov 6, 2026
• Improved onboarding flow reliability and shift setup responsiveness.<br>• Faster calendar rendering and smoother month navigation.<br>• Stability and performance refinements across widgets, reminders, and partner sync.<br>
1.0.9Oct 20, 2026 · seen Oct 27, 2026
• Fixed: the first day after night shifts now counts as a day off again, so a 4-day break shows as 4 days.<br>• Sorry for the miscount — claim 3 days of Pro free, no payment or subscription.<br>• Bluetooth sharing, backups/.ics exports and Pro purchases are more reliable.<br>• Faster start-up and better light/dark contrast.<br>
1.0.8Oct 16, 2026
• Reminders: the enable switch works again and asks for notification permission properly<br>• Sharing: Bluetooth permission prompts are handled correctly<br>• Sharing: fix a crash when starting Bluetooth calendar broadcast<br>• Clearer feedback when a system permission is refused<br>
Shift Work Calendar 4 On 4 Off is a productivity app by Billin with 10+ downloads (about 41 estimated). +9 installs in the last 7 days. Released Sep 18, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Shift calendar for DuPont, Pitman, 24/48 and Kelly. No ads, works offline.”