Picture Coloring – Color By Numbers

Picture Coloring – Color By Numbers

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You can use this license for:

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  • you can distribute the product only as binary (distributing the source code is forbidden).
  • you can make a commercial use of the product.
  • you can further develop or edit the code

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You can use this license for:

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Picture Coloring is a color by numbers game where the player taps the regions of the picture to color them in! Select the correct colors and color all the regions to complete the picture!

Comes with an Editor Tool to create new levels, all you need is a colored in image and an image with just the lines, the tool will take care of everything else!


Minimum Support Unity Version: 2018.1


APK / Documentation:

Visit our site to download a demo APK and documentation!


● Custom Editor Tool: Create new levels from PNG images.

● Categories: Levels are place into categories that the player can browse on the Library screen.

● Hints: Players can use a hint to zoom in on the smallest region of the currently selected color.

● Coins: Players can gets coins for completing levels, coins can be used to unlock other levels.

● Level Locking: Levels can be locked until the player spends coins to unlock them.

● Level Rewards: Players can be awarded a hint or coins for completing levels.

● Sharing: Players can share a completed level on Instagram, Twitter, or any other App installed on their phone. They can also save the image to their device.

● Saving: Game saves it’s state so the player never loses their progress. Save file is encrypted so players cannot easily changed the save data.

● Ads: Comes with AdMob and Unity Ads support for Banners, Interstitial, and Reward Ads.

● Reward Ads: Players can view a reward ad to get a hint when they are all out of hints.

● IAP: Game setup to remove ads or purchase coins.

Version Changes

v2.1 [Current]

  • Fixed bug where coloring one region would also color a second region.
  • Fixed bug where the level creator would sometimes get stuck and not progress or generate the level files.
  • Fixed exception on the level creator window when creating levels with the single import mode.


  • Completely re-engineered how level files are generated and displayed in the game. Pictures are no longer displayed using Texture2Ds, instead level files contain vector/triangle information which is used to display images using a custom UI component. This drastically lowers the amount of memory used and makes level loading almost instant. NOTE: Level files will have to be re-generated with this update. Also any previously generated level PNG files in the Resources folder can be deleted.
  • Fixed small sound bug where sound would turn back on if turned off previously.


  • Initial release

In order to ask a question you need to log in or register as a user for free.

Tracy Song Buyer on 14 Jan 2020, 10:49:42

Hello Developer?
The two pictures in the attachment cannot be processed by this tool. What are the reasons? How can I solve it ?

Attached: pictures.zip
Please log in to see the attachment.
Sell My App Support on 14 Jan 2020, 17:09:24

Hi Tracy Song, thank you for your purchase! The author will reply to you soon.

Nick Fagan Author on 15 Jan 2020, 02:47:25

Hello, looks like there’s a bug in the tool and it gets stuck processing the image. I’ll fix it and update the game.

Tracy Song Buyer on 15 Jan 2020, 03:12:55

Thank you?

After you fixed it, the source code in my purchases will be updated?

Nick Fagan Author on 16 Jan 2020, 20:29:40


Tracy Song Buyer on 17 Jan 2020, 04:05:12


After you fixed it, please send a message to me  and I will download the latest source code.

Thank you~

Sell My App Support on 17 Jan 2020, 13:13:30

Hello Tracy Song, the author was notified about your message and will responded to you shortly. Kind regards.

Tracy Song Buyer on 10 Jan 2020, 02:37:30

Hello Developer?

Does this code include editing tools (including source code) and images?


Nick Fagan Author on 10 Jan 2020, 21:00:22

No, there are no tools to edit pictures, must provide the colored image png and line image png then it will generate the level file.

Anand Shrestha on 31 Oct 2019, 16:28:51

Hello Developer!!

Can you build app like below link. Coloring app but by number


If yes, how much charge?


Nick Fagan Author on 31 Oct 2019, 17:17:19

Picture coloring is a color by numbers game like the one you linked.

Sell My App Support on 31 Oct 2019, 18:12:53

Hello Everyone, to maintain buyer and seller protection of our site please use only the thread on the site to get support for your purchase.

Luis Alejandro Rojas on 24 Oct 2019, 16:29:13


Can the camera be used to take pictures and then paint them? If you don’t have that option, it would be great if you could add it.

Nick Fagan Author on 24 Oct 2019, 20:05:54

No that functionality does exists in the game. It wouldn’t be possible to add it since level generation requires images with solid define black lines and solid colors, re-world images have to much noise to determine different regions.

Anand Shrestha on 23 Oct 2019, 10:41:43

Hi there!!

Can we add our own images on this app? If yes how? I am interested in buying this product.

Sell My App Support on 23 Oct 2019, 11:37:46

Hello Anand,

Let us tell you more about the services we provide:

Since we are a source code licensing marketplace, the thumb rule you need to remember:

When you buy a template naturally you don’t buy the app itself, you buy the license to use it for customization purposes.

In case of purchasing any template on sellmyapp.com, the Buyer needs to reskin 100% of graphics before launching his own version to the stores

If he doesn’t follow this rule, he is risking to suspend his developer account as well as he can get copyright takedowns from the Author’s themselves.

Nick Fagan Author on 23 Oct 2019, 17:09:14

Yes you can add your own images. There is an editor tool which takes your images and creates level files which can be used in the game. You will need 2 images, one which is just the lines and one that is colored in.

Hoang Anh Minh on 16 Oct 2019, 04:07:55


How PNG images load from server Json or include direct apk (because if include apk not load from server the apk will be huge with 1000 PNG images), thanks?

Nick Fagan Author on 16 Oct 2019, 04:43:42

There is no server component currently, all the level files are included in the Resources directory within the Unity project.

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Category Casual
PlatformsiOS 9.0.x, iOS 9.1.x, iOS 9.2.x, iOS 9.3, iOS 10, iOS 11, Android 5.0, Android 6.0, Android 7.0, Android 8.0, Android 9.0, Unity 2018, Unity 2019

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