Oyster Reader

A simple yet effective Oyster balance reader. Displays user's Oyster balance quickly with the touch of an Oyster card or a single click.Shows your Oyster balance by touching your Oyster card against your phone (if device is NFC capable). Or displays your balance with a single click, if your phone doesn't support NFC.
If you have an issue with Oyster Reader, please contact me directly instead of leaving a negative comment. I am happy to look at any issues and will respond quickly, if possible.
* Now, has the ability to retrieve the balance from accounts with multiple cards registered.* A fix for an issue where some users were having trouble signing in.