Version notes

Version number: Varies by device

Chameleon * Support change desktop wallpaper * Download desktop service: Chameleon * Allow to reset all user settings Chameleon * Fix cannot download InterfaceLIFT HD image Chameleon * Fix InterfaceLIFT channel * Fix Windows 8.1 cannot auto-set lockscreen background Chameleon * Fix Zoom In/Out when use non-English culture Chameleon * New WWF photo channel * Fix National Geographic picture of the Day channel Chameleon * New features: Added a search engine:, based on the keyword, it can provide a lot of high-quality pictures. You can change the page settings to use this search engine images * Fix: Can't resolve numbers contain thousand separators * Fix: After incremental loading overflow,the loading can not be stopped


  • Switch lock screen background atuomatically
  • Change desktop wallpaper
  • Baidu image search
  • Picture share
  • Picture download
  • Bing Daily of picture
  • NASA Astronomy Picture of the Day
  • National Geographic picture of the Day
  • Flickr Interestingness pictures
  • Wikipedia picture of the Day
  • Flickr image search
  • InterfaceLIFT HD Wallpager
  • Google image search

App details

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Ratings and reviews

Average customer rating

0 stars out of 5
111 ratings

Rating snapshot

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1 stars out of 5
· 5/7/2016

I can not remove/delete the app from recently added on start list. I have clicked 'uninstall' many times but it keeps coming back. I wouldn't recommend this at all.

1 stars out of 5
· 9/21/2014
Does not change lockscreen

Says an "inactivated" install of Windows 8.1 will fail to update the lock screen. Mine is, and still doesn't update. Event Viewer is full of errors related to backgroundTaskHost.exe from this application as it fails to update.

3 stars out of 5
· 2/2/2014
Photo Info on lock screen

I wish there was a way to have the caption show up as a well on the lock screen. I can't seem to find a way to get it to do so. National Geographic seems to have stopped working

5 stars out of 5
· 12/10/2013

images are super high quality, except bing images! Bing sucks at pictures

2 stars out of 5
· 10/5/2013

This app worked fine until I added a folder of my own pictures, roughly 1,100 .jpg's. Now the app takes forever to load and often crashes if I right click on anything.

2 stars out of 5
· 8/30/2013
Worked Once

Started Chameleon and selected "Bing Picture of the Day" and specified "Change Lock Screen Every 15 minutes". App message confirmed background task started and would change picture every 15 minutes. Then locked screen w/my account still active. Lock screen showed first "Bing Picture of the Day" -- hooray! 15 minutes later, 30 minutes later... no change. Logged back into Windows, re-started Chameleon and selected a different Chameleon-provided photos series and repeated. No change.

5 stars out of 5
· 8/14/2013
Great source of pictures for desktop wallpaper.

Best way to get the best wallpaper images from a variety of sources.

1 stars out of 5
· 7/26/2013
Does not change Lock Screen (THE reason I got it)

I've had this running for a week now, have told Chameleon to change my Lock Screen, and it confirmed that it would run a system task every 12 hours. My Lock Screen is still the one I set inside of Windows.

5 stars out of 5
· 6/28/2013

The photos are new and makes the lock screen more interesting. This is a very good app.

5 stars out of 5
· 5/15/2013
Great App!

Fast and easy way to customize your lock screen.