Baiscope Sinhalen is a Sri Lankan Community service that shares reviews about various types of Movies. It also provides Exclusive Sinhala Subtitles for many of the Movies. Website: http://www.baiscopelk.com
Bhasha has created an Android app to view Baiscope Sinhalen. App is a CSR project of Bhasha.
Go ahead, Grab it here to your android device.