Updated Mar 17, 2026 by Sensor Tower
Global mobile app downloads rose 8.7% year-over-year to 36.6 billion in Q1 2021, driven by a 15.3% surge on Google Play that offset an 8.6% decline on the App Store.
Hypercasual games dominated the U.S. market, accounting for 80% of the top 20 titles, with Join Clash 3D ranking as the most downloaded game globally.
Finance category downloads in the U.S. and Europe grew by 34%, fueled by retail investing and cryptocurrency platforms like Robinhood, Coinbase, and Binance.
Privacy-focused communication apps saw massive adoption, with Telegram becoming the top global messaging app and Signal installs increasing from 2 million to over 60 million.
Emerging markets like India and the Philippines experienced growth exceeding 30%, while established markets like the U.S. and Russia saw slight contractions as pandemic-era download spikes stabilized.
App Store game downloads fell 22.4% year-over-year, largely due to a high 2020 baseline in China, though publishers like Voodoo and Zynga remained competitive through rapid release cycles.
Global mobile app downloads rose 8.7% year-over-year to 36.6 billion in Q1 2021, driven by a 15.3% surge on Google Play that offset an 8.6% decline on the App Store.
Hypercasual games dominated the U.S. market, accounting for 80% of the top 20 titles, with Join Clash 3D ranking as the most downloaded game globally.
Finance category downloads in the U.S. and Europe grew by 34%, fueled by retail investing and cryptocurrency platforms like Robinhood, Coinbase, and Binance.
Privacy-focused communication apps saw massive adoption, with Telegram becoming the top global messaging app and Signal installs increasing from 2 million to over 60 million.
Emerging markets like India and the Philippines experienced growth exceeding 30%, while established markets like the U.S. and Russia saw slight contractions as pandemic-era download spikes stabilized.
App Store game downloads fell 22.4% year-over-year, largely due to a high 2020 baseline in China, though publishers like Voodoo and Zynga remained competitive through rapid release cycles.