The idea is that other members of your group for the event or outing can also add their own photos to the bundle.
Once the images are all bundled together from an event, the app then suggest the best photos to keep by flagging duplicate images and focusing on face and smile detection.
The basic version is free with unlimited storage of low-res files. A soon-to-launch $1 per month plan allows you to export bundles to your existing cloud storage service of choice, like Drive or Drobox, while a $5 per month option lets you make full resolution backups to Bundle’s own storage.
With too many updates to detail here, you’ll want to check out the new Camera Roll, filters and freshly-added Instagram support.
There are also new tools to help you edit things like white balance and exposure (among other things) directly from your mobile. These edits are non-destructive, meaning you can restore the original photo at any time.