Nokia, the mobile manufacturer released the magnifier application available in the Nokia phone.
by batalabs Nokia
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Nokia Magnifier has a built in stabilizer to reduce the effects of a shaky hand and negative filter enabling users to switch from light to dark backgrounds improving readability. By using the existing camera technology, users can also snap a picture of the enhanced image for later reference.
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Introduction of Nokia magnifier
This application has been tested to work on the following devices:
N95, E90, N82.
Should work for any S60 3rd Edition with auto-focus camera support
Users have reported that it doesn't work on the following devices:
E71, N85, N96
download this application freely in this page
http://betalabs.nokia.com/betas/view/nokia-magnifier