There are a few out there, but they mostly rely on you inputting the data, bit like an electronic diary.
MySugr app if free (there is a paid version not sure what extra you get) which allows you to input a variety of notes, icons for some different food types.
GLIMP which is linked with Libre but can be used with manual finger tests that has a wealth of various info you can stick in plus also track where you have finger pricked, foods eaten etc, again another free app.
Here is a link to a page that may help
http://www.diabetesforecast.org/2017/mar-apr/diabetes-applications.html
Hope that helps.