What are some alternatives?
When comparing Pal+ and Sfen, you can also consider the following products
Audiomanager - The latest Tweets from Smart Android Apps (@SmartAndroidApp). Mobile development shop, enthusiasts and creative thinkers. Miami, FL
MacroDroid - MacroDroid - Automation for your Android Device
Swiflie - Be yourself in-the-moment and share your thoughts about what's happening now.
Trigger - Trigger is a time tracking app that helps you work collaboratively, track, organise and invoice...
AudioSwitcher - Imagine you're chilling out to some music on your speakers, the urge hits you to go pwn some...
Automate - Automate various tasks on your Android smartphone or tablet.