Calling App Yallo Releases iOS Version, Raises $2.5M

November 12, 2015 | Israeli voice calling app Yallo has announced the launch of its iOS app, as well as an additional $2.5 million in funding. The new funding comes from German telecom giant Deutsche Telekom, through T-Ventures, their strategic investment arm, and Carmel Ventures. Founded in 2012 and led by CEO Tal Elyashiv, Yallo allows users to record and share incoming calls.