I don’t do reviews! But reading all the reviews saying this is a great app, I thought I’d give it a try. Fonts is free added to my decision. I downloaded Fonts this morning for the first time. There really is no clear instructions. There is a picture of what you need to do. I already know you need to go to settings open the Keyboard and allow access for Font App. I went trough the process correctly cause I’ve done that one other keyboard app I have. I pressed the globe button on the bottom left of the keyboard on my Instagram, my other app comes up but the Font app won’t appear. I thought I’d try text messaging. I pressed the globe on the bottom left on my keyboard and again the Font app didn’t come up. So I deleted Fonts , shut my iPhone off for 20 seconds. Then turned it on and reinstalled the Font app. Went into settings into the Keyboard and again allowed access to the Font app. I tried everything I did in Instagram I stated above as well as texting and pressing the globe button to bring me to the Font keyboard doesn’t come up. Fonts apparently doesn’t work or there is a glitch. I have no issues with other apps. It is lousy just from downloading twice and trying to use it for the first time. I’m a tech person who knows what I’m doing. Fonts needs work. I have an iPhone 11 and all the required updates. I’m a very unhappy consumer.