Boo. Wasted money.

It doesn’t work. It make the distortion worse! 👎🏻👎🏻👎🏻

This app is pretty much useless and a wast of money!

Finally found a lens correcting app the works AND saves my images back at full resolution. Contrary to the title, this app is not just for correcting GoPro images like some other apps. I shoot a DSLR that creates 24.2mp images and on occasion end up with barrel distortion in my images. I have three other "lens correcting" apps to fix distortion that do a nice job, but downsample my images to the hardware limitation of 4096 pixels on the long side, yielding only 11.2m. This app fixes my images and saves the results at full resolution, ready to be cropped to remove the now-curved edges. I preference to do that part myself. If the app also fixed parallax/perspective distortion it would rate 5 stars.

My lens results in a horizon curved the other way. This app only makes it worse. Why not make the dial go both directions?

This thing crashes every time I use it and doesn't save the photos. It doesn't allow landscape mode. What a piece of crap. Waste of money

Sesuai dengan fungsinya, nice & simple app

I can see the potential usefulness of this app (that's why I paid for it). But the constant crashing when saving, lack of iPad landscape support, and only a single preset show me that this developer is not serious enough to deserve your money. Do not buy this app until the developer fixes it!

I usually process my GoPro Hero 3 Black aerial photographs with Adobe Photoshop or Lighthouse but I do like this app which allows quick removal of the wide angle fish eye distortion with my iPhone. This app fits the bill!

I'll rate this high as it does what it's suppose to do. What would make this even better would be adding these 2 functions. Cropping, and horizon leveling. As of now, you can open your photo album and crop it in there, but it would be nicer if it were built in to the app. Also, you can take the fish eye effect out but the horizon still may be at a 30 degree angle. You can rotate the photo using the 2 finger twist, to level the horizon with the grid, but when you save it, it is still at a 30 degree angle. It doesn't hold for some reason. I still like this app though.