Media Brief reports: “Truecaller, the global communications platform, launched a brand-new app for safe, secure, and private audio conversations: Open Doors. The app is a labor of love, built over many months by a dedicated international team. After building Truecaller which safeguards people in their digital lives, and the free app Guardians for personal safety, the Swedish company is now setting its sights on a new target: enabling fun, impromptu, global private conversations.”