Sworkit is a great app for people who want to workout without going to the gym. You can pick a workout that is meant for first thing in the morning, or yoga, or ones where you kids can workout too. You can also set it for 3 minute workouts up to 60 minutes. I also have mine set on a timer to remind me everyday that I need to workout.
As you can see you can also pick what part of the body you want to workout that day. So to start I did a full body for about 10 minutes. Then the next day I worked on core and today I am going to work on lower body. I like Sworkit because it showers and tells you what workout you are about to do next. I hate it when people says do burpees but don't show me how to do it! I love to see things.
Make sure you also keep up with SworkitApps on facebook for some great tips.