Originally registered for free 20-day trial version.
Reported problem with ad on tool bar (Grime fighter). No response received within 20 days.
Decided to stay with the "free" version.
While I no longer see the tool bar, a recorded message arrives on my iPhone between midnight and 4:00 AM
and wakes me up. It says "Avast date base has been updated".
1) To the best of my knowledge I didn't register my iPhone with Avast. Avast was downloaded for a desktop
after Microsoft's decision to discontinue their security program for XP.
2) I keep the iPhone on for emergencies and turning it off for the night is not an option.
Shall be grateful for suggestions and fixes. I reported this under a support ticket but received no help.