A visual timer for sessions and visual learners.

One-time setup. After that, say "Hey Siri, two-minute moon timer" from anywhere — your locked phone, your watch, your car, mid-session.

1. Open the Shortcuts app on your iPhone or iPad.
2. Tap the + in the top right → tap Add Action.
3. Search for Open URL and tap it.
4. Paste one of the URLs below into the URL field.
5. Tap the down-arrow at the top → Add to Siri → record your phrase.

Preset URLs (tap to copy):

• https://emobehaviorlab.com/timer?mode=moon&min=3&go=1 "Three minute moon timer"
• https://emobehaviorlab.com/timer?mode=heart&min=2&go=1 "Two minute heart timer"
• https://emobehaviorlab.com/timer?mode=star&min=5&go=1 "Five minute star timer"
• https://emobehaviorlab.com/timer?mode=sun&min=10&go=1 "Ten minute sun timer"
• https://emobehaviorlab.com/timer?mode=pie&min=1&go=1 "One minute session timer"

Tip: install the timer to your Home Screen first (Safari → Share → Add to Home Screen) so Siri opens it in standalone mode without a Safari tab in the way.