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KnockOut HD Pro-Photo Editor

by RETOUCH AI PTE.LTD.

  • Photo & Video
  • Paid
  • Zombie
View on the App Store
Rating
4.5
167 ratings · Russia storefront
Last update
Apr 1, 2020
Version 1.6
Size
128 MB
Category
Photo & Video
Tracked since
Oct 10, 2026

Estimated revenue

A model estimate with a likely range, not a reported figure.

No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.

How this estimate is made

Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.

Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.

Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.

Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.

Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.

Full method

Screenshots

As shown on the App Store listing.

About this app

Text from the App Store listing.

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

*MULTIPLE CUTOUT TOOLS
-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.

*100+ FILTERS & EFFECTS
There are over 100 filters and effects to make your photos unique!

*23 BLEND MODES

*POWERFUL PHOTO EDITOR

*TRANSPARENT PNG AND COLORFUL BACKGROUND JPG SUPPORT

Knockout Plus subscription

  • You can subscribe for new weekly updates (every week, new images will be available for download)
  • Subscriptions are from $2.99 USD weekly, $3.99 USD monthly and $19.99 USD annually*
  • 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 http://support.apple.com/kb/ht4098 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

Links to our Terms of Service and Privacy Policy can be found below
Privacy Policy:http://www.godimage.mobi/policy
Terms of Use: http://www.godimage.mobi/terms

What’s new

Release notes for the latest version, as written by the developer.

v1.6

1.Compatible for iOS 13 and darkmode。
2.Optimize the UI。
3.Added a bundle of new features(ID photo, AI Cutout, a lot of templates)
Have fun!

Rank history

Daily position in the Guinea-Bissau charts. #1 is at the top.

Best rank
#6
Current rank
#6
Days charting
7 of 7

On the charts today

Small & simple score

How realistic it is for a small team to build something like this.

71/100

Not flagged as small & simple

  • Developer size10% · 25

    Developer: 4 apps on the charts

  • Audience size100% · 20

    Ratings: 167

  • App size60% · 10

    Size: 128 MB

  • Price model100% · 15

    Price model: paid

  • Demand proof90% · 30

    Best rank #6, 17 countries

An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2

How the score works

Version history

  • 1.6LatestReleased Apr 1, 2020