Pro KnockOut-Background Eraser

deepaso ranking

Rank Class iPhone iPad
Download 2177 3249
Income 3700 3376

Latest RankingMore

Chart Class iPhone iPad
Grossing·Photo & Video 279 122
Free·Photo & Video 156 113


  • Pro KnockOut
  • Pro KnockOut
  • Pro KnockOut
  • Pro KnockOut
  • Pro KnockOut
  • Pro KnockOut
  • Pro KnockOut
  • Pro KnockOut
  • Pro KnockOut
  • Pro KnockOut


Developer Chi zhang
BundleID com.loveyouchenapps.knockout
Version 3.93
Size 90.6MB
Released December 4,2014
Updated August 14,2019
Score 4.5
Review Num 54880
Language English ,Russian ,Chinese ,Thai
Rating 4+
Compatibility 8.0

Comment information

  • Xx UniCat xX - 2019-08-13 10:37:40

    Can be good

    The app seems like it could be great for other uses but if you could make it to where you can pick a color to erase it would be a lot more helpful since I am a GachaTuber and need to get rid of backgrounds so add that and you would get 5 stars.

  • Amy of the night - 2019-08-06 07:13:54

    It was terrible😡😡😡😡

    The reason it was terrible is because it was so frustrating and confusing!!!!!!

  • BL Picazio - 2019-08-04 05:17:00

    Photo clipping

    This is a great tool for clearing the background of a busy photo. Thank you!

Promotional Text



The easy way to cutout(especially complex hair edge cutout) and composite photos, change background and apply effects to your photos.

-The automatic cutout tool: You just need to circle the object that you want to cut out, make a sticker out of any photo easily!
-Manually selection tools: Lasso, instant alpha, eraser, a lot of manual tools to cutout if you are not satisfied with the result of the automatic cutout tool.
-The new "Hair Refine" and "Edge Refine" tools, offering you a first glimpse of how much easier it could be to select hair, fur and other fine details in an image.

There are over 100 filters and effects to make your photos unique!




Knockout Plus subscription
- You can subscribe for new weekly updates (every week, new images will be available for download)
- Payment will be charged to iTunes Account at confirmation of purchase
- You will be able to color all available images for the duration of the subscription
- Subscription automatically renews for the same price and duration period as the original "one week"/"one month"/"one year" package unless auto-renew is turned off at least 24-hours before the end of the current period
- Account will be charged for renewal within 24-hours prior to the end of the current period at the cost of the chosen package (weekly, monthly or yearly package)
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's iTunes Account Settings after purchase
- No cancellation of the current subscription is allowed during active subscription period
- You may cancel a subscription during its free trial period via the subscription setting through your iTunes account. This must be done 24 hours before the end of the subscription period to avoid being charged. Please visit for more information
- You may turn off the auto-renewal of your subscription via your iTunes Account Settings. However, you are not able to cancel the current subscription during its active period
- Any unused portion of a free-trial period, will be forfeited when the user purchases a Knockout Plus subscription

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