If you want the full version and license for commercial use,
you can purchase here :

https://fontkong.com/product/gembool/

File Font Version : 

1. Gembool.otf
2. Gembool.ttf
3. Gembool.woff
4. Gembool Italic.otf
5. Gembool Italic.ttf
6. Gembool Italic.woff