AndifTouch (new version 2.3) is an app for iPhones and iPads to adjust radial and perspective distortions in pictures. Radial distortions are typical for wide angle photography. Perspective distortions (keystone effect or in german: Stuerzende Linien) occur often in architectural photography.
A new feature in AndifTouch 2 is the possibility to freely crop the corrected image - up to an aspect ratio of 1 to 16 (respectively 16 to 1). We also improved design and usability of Andif 2. The usually used buttons are now present in the work area.
In Version 2 it is possible to change the centre of the transformations (perspective and distortion) with two finger draws. You can also change the type of the perspective transformation from 'Planar' to '3D'.