Only the current version so far — new entries appear as the app ships updates.
Sinhala Bengali Translator is an education app by TTMA Apps with 1,000+ downloads (about 3.1K estimated). +1 installs in the last 7 days. Released Jul 18, 2017. Install growth, rank history, SDKs and ad networks.
From the store listing: “Quick translator from Sinhala to Bengali, and from Bengali to Sinhala”