Apparently, many Garmin devices (like vivoactive for example) do not support customized lap alert. In addition, last lap HR is important information but does not exist in any Garmin watch. It will be great app if someone can simply show all last lap information in one screen - HR, Pace, Time.
Well, this app exists now.... It's a fullscreen datafield and has 6 fields with any lap/activity metrics you want, including last lap HR. And customized lap alerts (optional). And a lap viewer (optional).
https://apps.garmin.com/en-US/apps/77c83bb1-925e-4323-a2ab-e97269c3cdb9
There's also (optional) auto splits separate from manual laps, for some of the forum posters who've asked for this in the past....
Hey FlowState, (or zohare for that matter) I too would LOVE to have HR last lap, Garmin use to include it in their data fields and don't seem to any more, the link you supplied doesn't seem to take me to any app. Is the app gone or is there one you can recommend that has HR Last Lap?
Sorry, the link got clobbered by the forum transition from a few months ago.
This is a little late, but here's a couple of free fields of mine which support last lap info. Def not as nice as Nikeow's app, but they're free....
Lap+
https://apps.garmin.com/en-US/apps/77c83bb1-925e-4323-a2ab-e97269c3cdb9
Run Power:
https://apps.garmin.com/en-US/apps/a054f515-576a-4a28-b8e5-87987ba737e1
There's also these 2 data fields. Usage scenarios are different but it shows mosty the things that are important.
https://apps.garmin.com/en-US/apps/a4b3bf9d-cb81-4ff7-ad64-79fd6dd08ad8
https://apps.garmin.com/en-US/apps/523a22b0-ab0b-4d59-8676-95ac7299ed01