Sandbox - Pixel Art Coloring icon
Symmetry 2: Finish the Symmetrical Drawing icon

Alexey Grigorkin

For parents, caregivers, and educators seeking safe, number-based creative activities for children.

2apps4.6(976.2K)Entertainment

Snapshot

Who is Alexey Grigorkin?

Providing families and educators with safe, ad-free digital coloring environments focused on pixel art and motor skill development.

Target audience

ParentsCaregiversEducators seeking safe

Active nemesis

Easybrain

Other rivals

Portfolio

Free 2
2
apps
Entertainment2

Last updated

Sandbox - Pixel Art Coloring

v1.8.15

1y ago

Maintenance

Publisher DNA

What defines Alexey Grigorkin?

Publisher DNA

Primary focus

Children's digital coloring and educational art tools

Scale

indie

Target audience

Parents, caregivers, and educators seeking safe, number-based creative activities for children.

Signature Patterns

  • Focus on pixel-art aesthetic and grid-based coloring mechanics
  • Commitment to ad-free, child-safe environments for family use
  • Educational positioning targeting motor skill and mathematical development
  • Freemium monetization model with a focus on long-term retention
Maintenance

Portfolio momentum

With zero new releases in the last six months and one of two apps abandoned, the publisher is focused on maintaining its primary flagship title.

Active apps 1Abandoned 1

Portfolio

What does Alexey Grigorkin ship?

Apps

2 apps analysed

Sandbox - Pixel Art Coloring icon
Sandbox - Pixel Art Coloring

Pixel Color by Number Coloring Pages

4.7(974.6K)
View Intel →

Intuitive UX reduces cognitive load for younger users

  • Relaxing color by number mechanics provide a stress-relieving experience for casual users
  • Persistent loading failures prevent access to the image library for many users

Tightly focused on 3 markets (Japan, South Korea, United States).

Based on 1 of 2 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States1 / 1

Asia-Pacific (2)

  • Japan1 / 1
  • South Korea1 / 1

Core markets (1/1 apps)

JapanSouth KoreaUnited States

User Sentiment

How do users feel about their apps?

0

Positive apps

1

Neutral / mixed

0

Negative apps

45/100

Avg sentiment score

Rivals

Who does Alexey Grigorkin compete with?

The rivals identified

Nemeses(1)

Easybrain

known forPixel Art - Color by Number

1 app4.6Entertainment

This is the dominant market leader in the pixel art coloring niche with a massive user base and high-frequency content updates.

Contenders(2)

MWM

known forColor Pop AI - Coloring Book

1 app4.8Entertainment

Utilizes AI-driven content generation to differentiate from static, manual pixel art coloring apps.

Wildlife Studios

known forColor by Number:Coloring Games

2 apps4.8Entertainment

High-velocity release cadence and massive scale make this a primary threat in the broader coloring games category.

Same space(3)

InertiaSoft

known forCross-Stitch World

1 app4.7Entertainment

Adjacent sub-genre that uses a grid-based coloring mechanic similar to pixel art but themed around needlework.

Mosaic S.r.l.

known forColoring Book for Me

1 app4.6Entertainment

A long-standing competitor in the digital coloring space with a focus on diverse artistic styles.

Sumoing

known forRecolor: Adult Coloring Book

1 app4.5Entertainment

Targets the adult demographic with more complex, sophisticated coloring patterns and textures.

New entrants(1)

Nekomimimi

known forPixel Art Maker

1 app4.8Entertainment

Focuses on user-generated content creation rather than just coloring pre-made templates.

The Analyst's Read

The bottom line on Alexey Grigorkin

Bottom line

Alexey Grigorkin is a specialized indie publisher with a strong foothold in the family-friendly coloring niche. Their success is built on a high-trust, ad-free model that appeals to educators, though the lack of recent portfolio diversification presents a long-term growth risk.

Frequently asked questions

How many apps does Alexey Grigorkin publish?
Alexey Grigorkin has 2 apps tracked by Marlvel, primarily in the Entertainment category.
What kind of apps does Alexey Grigorkin make?
Alexey Grigorkin's portfolio is concentrated in Entertainment, with an average rating of 4.6/5 across rated apps.
What is Alexey Grigorkin's top app?
By review volume across the portfolio, Sandbox - Pixel Art Coloring is Alexey Grigorkin's best-known app tracked by Marlvel.
In how many countries are Alexey Grigorkin's apps available?
Marlvel has tracked Alexey Grigorkin's apps across 3 countries.

What fed this analysis

Apps analyzed:
2
With full intel:
0
With overview:
2
Website scraped:
yes
Social presence:
no

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Alexey Grigorkin, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Alexey Grigorkin intelligence.” Updated 2026-04-21. https://marlvel.ai/publishers/alexey-grigorkin

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Data licensed under CC-BY-NC 4.0