Quoord Systems Limited is currently running a sale on their Tapatalk mobile app for the Google Android platform.
Tapatalk Forum App can be purchased for just 99 cents right now. Regular pricing is around USD 1.99.
The app lets you connect to tons of discussion forums online which have installed the Tapatalk plugin. Quoord claims that their plugin powers more than 35000 forums globally.
We use it on India Broadband Forum and we love this app!