Android: While some people are naturally outdoors-y types, many of us have to be reminded that a world outside the home or office exists. Daylight helps by keeping track of how long you leave the house and reminding you to get off the couch.
The app sets your home location and then tracks how long you're there. If you spend too much time at home, it will nudge you to leave the house. Far from a simple reminder app, though, it will also prompt you with weather alerts or suggestions of fitness activities to help goad you into walking out the front door.
Daylight [Google Play Store]