Async Task with multiple requests in android
If you want to call the services in sequence, use IntentService.

if you are getting confused, check out the video link below and other related videos by Google. They have explained it how and when to use different APIs for threading work.

https://www.youtube.com/watch?v=9FweabuBi1U&amp;list=PLWz5rJ2EKKc9CBxr3BVjPTPoDPLdPIFCE&amp;index=7