Only the current version so far — new entries appear as the app ships updates.
Font Keyboard is a personalization app by TechSmart LLC with 1,000,000+ downloads (about 2.6M estimated). +135 installs in the last 7 days. Rated 4.4 from 67K ratings. Released May 27, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Fonts Keyboard and Beautiful Keyboard Themes”