Voice Recording app that filters the noise?
 

I tried many different recording apps like:

maemo-recorder
recorder
myDicto
recaller


But none of them has noise filtering (or how do they call it... noise reduction?) in it :(

Is there any other Dictaphone app on the N900 that filters out the noise while recording?

Re: Voice Recording app that filters the noise?
 

probably not - you would need a 2nd microphone somewhere away from the speaker (backside of the phone or similar).