SharinPix 

SharinPix enables pro photo usage for your users by giving you access to a business-oriented image toolbox and unlimited photo storage at a fixed cost. 

Unlock all the image features you’ve ever dreamed of plus 20+ components to build the perfect user experience. You no longer need to leave Salesforce to edit, resize, annotate, watermark, and more.  

Even better, from your mobile device, you can work offline to snap pictures, dictate comments, scan docs, and fill in offline forms based on a PDF.