"WhatTheFont" is a font finder tool that can help you identify fonts from an image. To use it, you can upload an image of the text you want to identify, and the tool will search through its database and compare its fonts to the one in your image. The app will list all font matches and give you a preview of how each looks like as text. You can also enter your own text and play with font size for the full experience. "WhatTheFont" is available for both iOS and Android devices.
Other font finder tools include "Font Finder" by What Font Is, "Fontspring Matcherator", and "The Font Squirrel Matcherator". These tools work similarly to "WhatTheFont" by allowing you to upload an image of the text you want to identify and searching through their databases to find matching fonts.