title: Display and store image on a device?
body: <p>I am storing a lot of images in my App to be able to use them later without downloading them again. Currently, I am converting them in base64 then storing them in the local storage of the device (more and less working since I struggle with the unsafe value from angular). </p>
  
  <p>But <a href="https://stackoverflow.com/questions/11402329/base64-encoded-image-size?rq=1">I just read</a> that base64 images were larger? What is the best way to store and display a lot of images (~50 images, from 150KB to 2MB)?</p>