India's edtech market is expected to touch $3.5 billion by 2022 as user demand amid COVID-19 increases, a RedSeer and Omidyar Network India report said. Online education across classes 1-12 are expected to grow 6.3 times to create a $1.7 billion market by 2022. The post-K12 market is projected to increase 3.7 times to touch $1.8 billion, the report said.