As part of a Sleep Tracking mobile app, I’m going to display users a summarized report which will include data about their Bed Time and Wake Up Time, according to my app’s estimations. I’d like to enable users to make corrections to this data, in case it’s inaccurate. The solution I have at the moment is an ‘Edit’ icon which will open up a time picker when tapped. However, I found that most users won’t really bother to tap it, and if they do, they will most likely just change one value (e.g. bed time) and not the other one.
I’m looking for other solutions, perhaps involving a custom UI picker, which will make the time-picking UX a bit more cool. An ideal solution would be one that won’t involve opening up a dialog (time picker). Any ideas?