This is a companion project to Extra Fonts: https://scratch.mit.edu/projects/666434428/ Click and drag to scroll the text samples. To the far left is the text converted to vector format, showing how it is supposed to look. To the right of that, are screenshots taken on Windows 10, Mac OS X, Android 8 and iOS 15. Click the the far right button to switch to a screen where you can test the fonts on your own device/OS. Click the screen to switch back.
As you can see, no font works on all systems, mostly because of Android's limited set of preinstalled fonts. However, Android's alternatives to Arial, Courier New, Georgia and Lucida Console are reasonably similar, so they shouldn't cause much problem. If you have a different device/OS, I'd love to hear which fonts work for you :)
