And very useful feature in such a time would be talking message application
that can reproduce SMS in voice mode.
You do not need to take a phone, unlock it, open messages and read it.
Phone able to read it to you as loudly as you have specified in sound settings.
You will be listening your SMS messages instead of spending a time on open each of them and read in text mode.
When you are going to very urgent meeting or driving a car and
waiting for an important message, it can save you a precious time.
Also "Talking Message" can be useful for old people or for people who has poor eyesight.
English version currently able to speak also French and Italian