The perfect general purpose app that will remind you to get data and plots the data in a graph. You can specify when you want this app to remind you to get data. You can export the data as CSV. The perfect app to track things like weight, height, bills over time. All free. No ads.
Alex Mak is the developer of Data Graph that can be found in the Productivity category. The tool was downloaded and installed by over 5K users and the most recent stable release was on Jul 15, 2017. According to the latest information, this application is rated 3.9 on Google Play.
It's free to get the installation package of Data Graph, also, you can read users' reviews on Droid Informer. The app runs on Android 3.0 and above. The download of the app is 100% secure.