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Android Apps > Puzzle > Rainboku
App profile & analytics · Puzzle · Data updated 2026-10-15
Rainboku icon

Rainboku

by Former Plum · Free · Version 1.0.61

“Sudoku in color. Now with Multiplayer!” the developer's tagline

Availability On Google Play since January 2026 ↗
Rating on Google Play
–
At a glance AppBrain's trailer of this app, made from our data
Rating
–
0 reviews
Total installs
66
thousand
Installs, last 30 days
26
Best rank
–
not in the top lists
Last updated
June 22, 2026
1.0.61
AppBrain's verdict

Rainboku has 66 thousand installs. It doesn't have enough ratings yet to judge what users think.

Rainboku is made and published by Former Plum. AppBrain is an independent app data site and isn't affiliated with Former Plum. The app name, icon, screenshots and description belong to Former Plum and are shown as published on Google Play.

About Rainboku

Rainboku is a puzzle app developed by Former Plum.

Install Statistics

Rainboku has been installed 66 thousand times. In the last 30 days, the app was installed 26 times.

User Ratings

The app has no ratings yet.

App Information

Rainboku is freely available from Google Play. The app size is 25.18 MB. The latest version available is 1.0.61. The last update was on June 22, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play since January 2026.

Description by Former Plum (from Google Play)
Sudoku in color - Each puzzle is a work of art.
Show more

More data about Rainboku

Price Free
Total installs 66 thousand
Recent installs 26
Rating No ratings
Ranking Not ranked
Version 1.0.61
App size 25.2 MB
Number of libraries ?
Suitable for Everyone
Ads No ads

App Performance Report

Get a detailed PDF report for Rainboku with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

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Screenshots

Rainboku Screenshot 1 of 8
Rainboku Screenshot 2 of 8
Rainboku Screenshot 3 of 8
Rainboku Screenshot 4 of 8
Rainboku Screenshot 5 of 8
Rainboku Screenshot 6 of 8
Rainboku Screenshot 7 of 8
Rainboku Screenshot 8 of 8
Screenshots by Former Plum, from the Google Play listing
Official page on Google Play Also on the App Store

Also available on the App Store

Rainboku icon Rainboku
Harley Nelson
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5 ratings

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Installs over time

Rainboku has been installed 66 thousand times. Over the past 30 days, it has been installed 26 times.

Changelog of Rainboku

Show changelog

Developer information for Former Plum

Former Plum

formerseagull@gmail.com

Legal name:

Address:

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Comments on Rainboku for Android

★★★★★ EbiKatsu · Apr 8, 2026
Nice for those who don't like seeing numbers, but I still prefer numbers to color lol
★★★★★ Tiffany Johk · Feb 21, 2026
Absolutely phenomenal. The whole color sudoku is such a fun twist and arguably better than playing regular sudoku. The look and feel of the app is super friendly and easy to use.
★★★★☆ Bougoffayacin Yacin5666 · Apr 26, 2026
Great game best time I had playing Sudoku but I have some problems the best time for hard and easy levels has been reset to 0 for no reason the number of flawless levels keeps resetting to 0 no matter how much I get and my win streak in random mode doesn't register

Google Play Rankings for Rainboku

This app is not ranked

Technologies used by Rainboku

11 permissions
Subscribe to see full permission and library details
Price drops on Google Play Popular Puzzle Games Today's trending apps Apps other people are watching Top new apps
Zendoku-Sudoku Game icon Zendoku-Sudoku Game
Sudoku Plus: Rewarded Sudoku+ icon Sudoku Plus: Rewarded Sudoku+
Sudoku: Classic Logic Puzzle icon Sudoku: Classic Logic Puzzle
Sudoku Friends - Multiplayer icon Sudoku Friends - Multiplayer
Sudoku - classic number game icon Sudoku - classic number game
Kodoku - Zen Puzzle icon Kodoku - Zen Puzzle
Sudoku Color - Classic Puzzle! icon Sudoku Color - Classic Puzzle!
Waddle Doku: Duck Brain Puzzle icon Waddle Doku: Duck Brain Puzzle
Overview Alternatives History Reviews Rankings Technology
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