On most smartphone or tablet email apps, Deskpro email notifications have been tweaked to show a better preview, showing the text of the message rather than the REPLY ABOVE notice.
A few mobile email apps require you to change a setting before this works.
Known apps where this change is required:
Aquamail on Android
Go to your Agent Settings at the bottom of the Navigation Panel then select Agent Preferences. In this menu, disable Send email notifications with plaintext parts under your email address. This changes how notification emails are sent from that point on.
This is an example of what an email notification looks like in Aquamail before you make this change: