I like seeing existing technologies being used to make at least a little progress in tackling real societal/health issues. This side project of a few Samsung employees is one attempt to do that. Currently, it's available only on Android, but I think it's a step in the right direction.
More here: http://global.samsungtomorrow.co...
Great idea, definitely something I'd love to support. Here's an alternative for iOS users - Fondly (http://fondly.co/) created by Matt Burns (@mburns87)
The Design of Influence: How to Craft Products that Move People
Quo (formerly OpenPhone)