You can login to the Elanic account and click on the top left side menu bar. The option "Elanic Credits" appears on your screen. You tap on it and the available credit balance will appear on your screen.
For IOS users only:
You can login to your Elanic wallet and click on "Me" that appears on the right bottom corner of the page. You can see a "Gear" icon on the right top corner of the same page. Tap on it and the option "Elanic wallet" will appear on the screen. You can now see the available credits on your screen.