Fractal Builder

Oleksandr Volynets Education

Build fractals directly on your phone

Rating: 2.3; 26 ratings
Downloads: 5.7K+; on Google Play
Price: Free; No in-app purchases
Updated: Oct 31; 2025 · v2.2.0

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Screenshots

About Fractal Builder

Lightweight application to build fractals directly on your phone. Customize your fractal using parameters or let the app randomly generate them for you. Click on the fractal picture to enlarge it and save to SD card.

Supported features:
- Julia set of second, third and fourth power (z^n+z_c) transformation,
- multiple color palettes for drawing fractals,
- share your fractals with friends.

What’s new

Version 2.2.0 · Updated October 31, 2025

Except for an update to target SDK to support newer Android OS, Fractal Sharing functionality is now restored (yummy!). Go ahead and share your favorite fractal with your loved ones!

User reviews

A Google user

If you got a free minute this is a great app to play with. Waiting for more fractal types to be available!

A Google user

Just love it...

A Google user

Dear developer, that is a real nerdy app. Everybody who knows what a and b mean must have it.

A Google user

Drawing fractals was my dream since years. I was not able to slip, the idea of having fractals filled all my thoughts and dreams... And finally the solution is here! Fractal Builder is a great app! It is worth to pay hundreds dollars for!

App details

Fractal Builder is a free Education app for Android with 5,000+ installs on Google Play and a 2.3/5 average rating from 26 ratings. It was released on January 1, 2015 and last updated on October 31, 2025. It's developed by Oleksandr Volynets. It requires Android 7.0 or later.

Category: Education
Rating: 2.3 / 5 (26)
Installs: 5,753
In-app purchases: No
Ads: No ads
Version: 2.2.0
Requires Android: 7.0
Content rating: Everyone
Released: January 1, 2015
Last updated: October 31, 2025
Developer: Oleksandr Volynets

View on Google Play

Growth

≈110

new installs in 32 days (≈3 a day)

Sep 29, 2026 – Oct 31, 2026

Rating: 2.3 → 2.3
Ratings: −1 in 32 days

Approximate, from Google Play’s install and rating counts on the days we checked.

Listing score

Our ASO checklist, run on this Google Play listing.

Grade D

Average rating (2.3): Low. Many people skip apps under 4 stars.
Description (396 / 4000): Short. Google Play searches the full description, so a thin one leaves keywords out.
Number of ratings (26): More ratings make the average more convincing.

See all 8 issues →

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Alternatives to Fractal Builder

Looking for apps like Fractal Builder? Here are 6 similar Android apps on Google Play. The highest rated is Luniant: Journey to the Moon (5.0/5), and all 6 are free to download.

Fractal Builder vs. alternatives
App	Rating	Price	Installs	Last updated	Compare
Fractal Builder	2.3 / 5	Free	5,000+	Oct 31, 2025
Luniant: Journey to the Moon	5.0 / 5	Free	1,000+	–	Compare
Read notes & drum notation	3.6 / 5	Free	100,000+	Oct 30, 2025	Compare
STEM Buddies: Science for Kids	4.3 / 5	Free	500,000+	–	Compare
iHuman Books	4.4 / 5	Free	10,000+	Jun 28, 2024	Compare
Kidemy: Toddler Learning Games	4.2 / 5	Free	100,000+	Jul 21, 2026	Compare
Pok Pok \| Montessori Preschool	4.7 / 5	Free	500,000+	Oct 16, 2026	Compare

Compare Fractal Builder with the top alternatives: ratings, updates, ASO score and keyword gaps →

Fractal Builder

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About Fractal Builder

What’s new

User reviews

Alternatives to Fractal Builder

Similar apps on Google Play