GFS is an education app by GFS Education with 5,000+ downloads (about 9.7K estimated). +67 installs in the last 7 days. Released Dec 5, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “GFS is a money school that helps you use money as a weapon. You can learn everything from history, finance, economics, and asset management (investment).”