Qualcomm and SingTel both exited the smart calendar app developer, which has been acquired by cloud computing company Salesforce for an undisclosed sum.

US-based calendar app developer Tempo has been acquired by cloud computing platform Salesforce.com, providing exits to wireless technology company Qualcomm and telecommunications firm Singapore Telecommunications.

Spun out of Stanford University-affiliated research institute SRI International in February 2013, Tempo was the developer of a smart calendar app that automatically shows content related to a calendar entry such as emails, LinkedIn profiles and directions. The amount paid by Salesforce was not disclosed.

Qualcomm Ventures and SingTel Innov8, Qualcomm and SingTel’s respective corporate…