
More Than 300 Million Users with Free Mobile Internet Access In 2020 Via Upstream
10 operators offer more than 41 million hours of free browsing in emerging markets via Upstream’s free ad-funded mobile portal – up to 97% user penetration Zero-D boosts data upselling by as much as 19% – 4.2 billion ad impressions to users who would otherwise be offline More Than 300 Million Users with Free Mobile […] More