How many app stores are there for Android?

How many app stores are there for Android?
Android App Stores

Name
Available Apps

Google Play
2.7 million

Amazon AppStore
0.48 million

GetJar
0.85 million

Aptoide
0.7 million

1 more row

Android App Stores
Name Available Apps
Google Play 2.7 million
Amazon AppStore 0.48 million
GetJar 0.85 million
Aptoide 0.7 million

1 more row