Creating Photo Editor Software

Collage Photo Editor Software is needed. We are canvas printing company. What we want is that customers download "collage photo editor" to their computer and add and edit their photos. After everything is done, we receive final image in jpg or png format. Collage Photo Editor's Features: -Software will be downloaded by customers from website. -People will have a ability to add bunch of photos (up to 200-can be decreased if it is problem) to editor. -Photos can be uploaded from computer, facebook and instagram, -Editor will have collage photo templates, user can choose one of them. -After photos are uploaded and template is chosen, user adds photos to cells by drag and drop feature. Photos also can be added to all cells by automatically. -Templates should be changed by us. Templates should be editable by us. -Some specific features are available like effect (Black & White, Sephia, Sharp etc.), adding ready images -Gap distance and color between images can be editable by user -Side colors of canvas frame will have three options which is like black, white or mirror image. -After photo is added to cell of template, photo can be cropped, turned, zoom in,out and panned by user. -All UI images will be given by us. -After everything is done, we should receive one image in jpg or ready to print format. We need high resolution images for printing. -User can preview 3D snap shot of his/her work at anytime (3D does not mean that user rotate it, it is just static of 3D preview)