This app truly makes me glad to have switched to Android. Spectacular. Great design and interface  very fast and stable. Excellent visualizations of your data/records. (eg. I keep track of my gym-visits  and one graph shows what weekdays I went the most often  by month.) on top of that  excellent  customizable exports to CSV  so if you like me like to have your data in a handy format to play with as a database later  exporting to the universally accepted CSV is a breeze.