Prepo for Mac and iOS
Prepare, share and preview App artwork and icons

Now with QuickDrop and Prepo Plus+ now includes real-time screen sharing

The skinny

Drag and drop artwork for quick @2x to @1x conversion and preview Icon artwork in context. Prepo stores all your artwork into a project window ready for batch export or use QuickDrop for super fast @2x resizing.

Speed up your workflow and boost your productivity. Preview your designs in context in real-time on your local device or even to remote devices.

Prepo takes all the drudgery out of screen resolution optimisation for designers and developers.

Design and preview in context

Nothing beats seeing your designs in context - especially for your clients.

App icons just don't look the same on your Mac screen as they do on the actual springboard. But mocking up an iPhone or iPad screen with your icon is time consuming. Prepo shows you exactly how your icon will look on the springboard, settings and spotlight screens.

* Preview designs as your work on your device - Get Prepo+ and select the screen size your want to share in the new 'Screen' tab.

Prepo takes all the drudgery out of screen resolution optimisation and icon exporting (how many sizes?) for designers and developers.


  1. Export iOS and Mac app icons all at the correct sizes in one go
  2. QuickDrop menubar tool for super-fast @2x to @1x conversion
  3. * Real-time screen sharing locally and remote!
  4. * Local and remote LivePreview of Icons and artwork
  5. Copy iOS Icons plist
  6. Resize image and convert image formats
  7. Batch resize @2x artwork – automatic converting and rename @2x to @1x artwork, ready for Xcode
  8. Supports most popular image formats (including .jpg .png .gif .tiff .psd .pdf .bmp .tga and OpenEXR image)
  9. QuickLook and native sharing built in
  10. OS X Mavericks and Retina compatible

* Prepo Plus+

LivePreview allows you to preview your designs and screen in context on your device and even share them remotely. Connect multiple iOS devices on the same network – even invite clients or colleagues to review designs remotely.

  • Screen sharing - View designs in real-time on your devices as you work in your favourite creation software. It will revolutionise the way you work.
  • LivePreview - Share your Icon, app artwork and screen to local devices. Send invites to colleagues and clients to review the artwork remotely on their devices.

Get Prepo


From the Mac App Store

Prepo 2.0.0 - Free

Mac OS X 10.6 or newer
Looking for the original Prepo?


From the App Store

Prepo 1.0.0 - Free

iOS 5 or newer
* The iOS app is a companion app for Mac Prepo
* Requires Mac Prepo Plus+ in-app purchase


Great update! ★★★★★
by Berry Blue. USA

Great update! - I've used a few different apps like this and Prepo was the best and easiest to use hands down. This new update just gets better! This makes a once tedious and mind-numbing task of seeing the icon on the actualy device fun! Thank you for making this app!! This is a huge time saver for any app developer. Five stars all the way.

allah razi olsun ★★★★★
by mumford_and_sons. Turkey

may god have mercy on your soul for this great app. :)

Icons for sample icon:
Happy, Thrilled, Wink, Unsure and Indifference designed by Paul F. from The Noun Project