If you use Google Tasks as your task manager than you many just want to take a look at the release of GQueues for Android.
The product brings the GQueues website to a native app which should improve the experience.
From the Play Store:
GQueues is a full-featured task manager that helps you stay organized, be more productive and reduce stress in your life.
Whether you’re new to GQueues or already have an account on the web you’ll find the GQueues app for Android is the perfect tool for managing your tasks on the go.
Please note that you will need a GQueues subscription ($25/year) to use this app. New users get a 2-week free trial when you first open the app.