Only the current version so far — new entries appear as the app ships updates.
Bru Dictionary is an education app by Webonary-SIL with 1,000+ downloads (about 2.9K estimated). Released Jul 17, 2017. Install growth, rank history, SDKs and ad networks.
From the store listing: “This dictionary is known in Laos as Bru Tri and in Vietnam as Bru Vân Kiều.”