Truecaller Unveils ROI of Trust – its First, Complete Measurement Suite to Track Attention, Trust, Confidence and Advertising Impact at Scale.
NAIROBI, KENYA – NewsVoir – 13 November 2025 – Truecaller, the global communications leader in caller identification and spam blocking with 450 million active users worldwide, today announced the launch of its comprehensive Advertising Effectiveness Measurement Suite aptly named –