List of Most used App in the world

Here is a list of some of the most popular apps in the world, based on their number of monthly active users (MAUs):

1. Facebook: This social media app has over 2.7 billion MAUs.
2. YouTube: This video sharing app has over 2 billion MAUs.
3. WhatsApp: This messaging app has over 2 billion MAUs.
4. Facebook Messenger: This messaging app has over 1.3 billion MAUs.
5. Instagram: This photo and video sharing app has over 1 billion MAUs.
6. TikTok: This short video sharing app has over 500 million MAUs.
7. WeChat: This messaging and social media app has over 1 billion MAUs.
8. Skype: This messaging and video call app has over 300 million MAUs.
9. Google Maps: This navigation app has over 1 billion MAUs.
10. Netflix: This streaming service app has over 208 million MAUs.

This list is not exhaustive and the popularity of apps can vary by region and demographic. These numbers are based on global MAUs as of 2021 and are likely to have changed over time.