I'm NOT asking about the advertising interval of the beacon itself. Rather is there any way to change the android device blue tooth scan interval? I would like onBeaconsDiscovered event to occur more frequently. But even I set the beacon advertising interval to 100ms, it still triggers only about once per second. Same question for IOS device
You cannot change the interval, but in case of Android you can adjust the scan interval. It's explained right here: https://community.estimote.com/hc/en-us/articles/201491176-How-Android-Background-Monitoring-Works
On iOS, probing for beacons occurs each second and is non-adjustable.