Could the data / graph be easier to contol ala the Up3

From Anonymous on 2016/02/27 01:13:24 +0000

I find it hard to get exact data by moving finger over the graph (android) where as on the Up3 app it snaps to the begining of each cycle & it’s easy to move / drag to the end of that cycle (or beyond) with the data displaying the length & time as you drag

Copied from original feature request: http://urbandroid.uservoice.com/forums/264867-sleep-as-android/suggestions/12493173-could-the-data-graph-be-easier-to-contol-ala-the