If you want the full version and license for commercial use,
you can purchase here :
https://creativemarket.com/kongfont/4252638-Chiki-Bold-Fun-Font
File include :
1. Chiki.ttf
2. Chiki.otf
3. Chiki.woff
4. Chiki Bubbles.ttf
5. Chiki Bubbles.otf
6. Chiki Bubbles.woff