I'm looking for a simple app that I can track my weight and exercise in. I just want to manually enter my weight and how many miles I walk or crunches I do and have it graph the numbers. I don't have an exercise device. I don't want to be social. A spreadsheet with a graphing function would do all I want (though all the spreadsheet apps seem quite crippled). I've been using My Diet Journal but it doesn't graph exercise. I searched the Play Store and found lots of device support apps but nothing that did what I want. Any recommendations?