OTTAWA, Ontario--(BUSINESS WIRE)--Transforming the viewing experience worldwide, Espial today announced the successful integration of the Metrological Application Platform with Espial's G4 STB Client. The combination enables operators to quickly deploy operator branded TV app stores in an RDK-compliant user experience. “Operators are experiencing rapidly escalating video competition while at the same time, their subscribers want to access a growing set of web-type applications," said Jaison Dol