SkyLab Photo Editor 4+

The Best Sky Replacement App

James Grote

    • 2.4 • 17 Ratings
    • $4.99



The original sky replacement app!

SkyLab is the one and only sky-replacement app. Imagine dropping stunning skies on your photos with this innovative new app.

- Drop beautiful skies on your photos
- Huge collection of skies
- Add clouds, trees, and birds too
- iCloud support: Save projects across all of your devices

This app is driven by my own love of beautiful skies and fascinating cloud formations. My goal is to capture those moments when you stop in your tracks and just stare at a gorgeous sunset, beautiful blue sky, or epic storm. Create these moments right on your iPhone with powerful yet simple editing tools.

SkyLab comes with a huge collection of curated skies from sunny, cloudy, stormy, and night shots.
Want to add some clouds to your sky? SkyLab also includes Elements to add to your photos, such as clouds, trees, and the moon.

Create beautiful skies with SkyLab.

What’s New

Version 4.4

Automatic sky detection added. Simply load a photo and add a new sky!

The original sky replacement app!

Ratings and Reviews

2.4 out of 5
17 Ratings

17 Ratings

Dhrdjdjdbb ,

Nice app, needs work though

You can get some nice skies from Skylab, but the editing features definitely need some work. In masking, the "undo last step" icon undoes a couple steps ago instead of the most recent one I would like undone. The pinch & zoom feature of skies is janky too. I really want to like this app, but I usually have to open it in Leonardo after to use the clone feature to fill in holes that Skylab won't let me complete within itself.

AngryPhotoEditor ,

Masking Tool Stopped Working correctly

The app used to be really good but now the overlays don’t identify buildings or any structures. And when you try to manually adjust the overlay just covers the entire image. Really disappointed that I paid for this app!

Developer Response ,

Sorry the mask tool is giving you trouble. Please contact us at so we can help out!

Pro-mama ,

please fix

Guys fix the mask tool. The minute I open the app and try to put a layer on, the clouds disintegrate in to nothingness. This app used to be 🔥🔥. I have already updated and uninstall, reinstall so…

Developer Response ,

Be sure to update the latest version that has a completely new Mask tool. If you're having a specific issue with the Mask, please email us at so we can. help!

App Privacy

The developer, James Grote, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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