itFeels

Add your symptoms from a preselected list, or customize them yourself. itFeels lets you keep track of your symptoms, see changes in graphs and export them as a spreadsheet to share. No need for an account, the data will only be stored in your device.

Warning: If you delete the app, the data is gone. Make sure to export it beforehand!

Disclaimer:
https://www.websitepolicies.com/policies/view/VnHGMbuk