Fix slow performance in Arch Calendar
Written By Hun Kim
Last updated 14 days ago
If Arch Calendar feels slower than usual, your device's Low Power Mode may be the cause.
What's happening
Safari on iOS and macOS throttles web app performance when Low Power Mode is enabled. This is a browser-level restriction — not an issue with Arch Calendar itself.
How to fix it
Turn off Low Power Mode on your device:
iPhone / iPad: Settings → Battery → turn off Low Power Mode
Mac: System Settings → Battery → turn off Low Power Mode
Once disabled, refresh Arch Calendar and performance should return to normal.
Still experiencing issues?
If the slowdown persists after turning off Low Power Mode, please contact us at hello@archcalendar.com. We're happy to help.