First of all the entire credit goes to @davanha who has written this text to speech (and alarm control)  APK for android and continues to maintain the code.  Outstanding job. Now, to my opinion, everyone should use this very simple and straight forward implementation. This is a great opportunity to give a voice to your home. I'm using TTS for years (UBI and EMIC solutions), but to have it on my phone at any place at home !!! sounds much better. Of course if you have tablet which runs Fibaro