Web alarm clock for 5:11 a.m.
As you hand the mango harvest over to the next picker at 5:11 am, set this alarm for the moment they need to start gathering fruit before the daytime heat builds. There is enough room before 6:00 am for baskets, gloves, and picking poles to change hands without rushing the handover.
While the next picker heads toward the trees, keep this alarm page visible in the browser and check that sound is allowed. Moving the page behind another app will usually leave the timer running, but phone settings may suspend the browser or silence audio. A closed page or sleeping phone may therefore miss the mango harvest cue, so use the handset's built-in alarm as backup if nobody will watch the screen.
For a handover before sunrise in the Philippines, agree which rows should be cleared first and place the filled crates in shade as they come in. At 5:11 am, outdoor air may still feel manageable, while a strongly cooled room can make the shift outside feel abrupt. Keep the air conditioner moderate during the briefing, then have water and light clothing ready before the incoming picker leaves for the trees.