I am grateful Height shipped the mobile app! I often want to capture ideas on the go.
My main gripe is the font size is enormous. Ideally, the app should use the default font size of the OS. However, I think most of the app is a web view because it resembles accessing http://height.app via the mobile web browser. If so, merely reducing the font size for the entire web page would still be an improvement. Thank you!
For reference of the default OS font size, I included a screenshot of Twitter (arbitrarily chosen) for comparison: