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Split numbers into factors or stick them together before they sink
AppBrain's verdict
- Installs
- 0
- Last updated
- October 23, 2026
- Ads
- No ads
- Size
- 8.28 MB
User feedback
Ratings and reviews on Google PlayComments on Number Sink for Android
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Store listing
By NumberClub, from Google PlayDescription by NumberClub Written by the developer, not by AppBrain. Click to read.
Numbered discs drift toward a black hole. Split a disc into its factors, or stick discs together to make new numbers, before they sink. Every move reveals something about how numbers fit together, so over time the times tables become a web of connections and number families rather than a list to memorize.
With over 300 levels, you'll have many hours of absorbing, fascinating number practice.
What you'll practice:
• Splitting numbers into factors from 2 to 12
• Building new numbers by combining others
• Getting to know multiples, factors and primes
• Times tables as patterns, not facts in isolation
• Up to 4 players on the same device
• No ads
• No data collected: everything stays on your device
As with all our games, our goal is to spark the huge amounts of mathematical thinking learners need to truly master the fundamentals of mathematics.
Made by NumberClub, whose math games are used in hundreds of schools.
Recent changes:
Welcome to Number Sink: multiply and divide fluently, with over 300 levels and up to 4 players on the same device.
Safety and technology
Found in the app by AppBrain- Ads
- No ads
- Price
- $5.99
- Libraries
- 28
- App size
- 8.28 MB
- Needs Android
- 7.0+
- Content rating
- Everyone
Technologies used by Number Sink
Releases
Updates seen on Google Play- Version
- 4.2.1
- Launched
- October 2026
- Oct 23, 2026New AppVersion 4.2.1 in EDUCATIONAL for $5.99
Alternatives
Similar apps and more from NumberClubAlternatives to Number Sink
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Installs
Tracked by AppBrain- Last 30 days
- 1
- Play install range
- 0
- Launched
- October 2026
Rankings
Google Play top chartsGoogle Play Rankings for Number Sink
About the app and developer
About Number Sink
Number Sink is an educational app developed by NumberClub.
Install Statistics
Number Sink has been installed 0 times. In the last 30 days, the app was installed 1 times.
User Ratings
The app has no ratings yet.
App Information
Number Sink costs $5.99. The app size is 8.28 MB. The latest version available is 4.2.1. The last update was on October 23, 2026.
Technical Requirements
Number Sink requires Android 7.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since October 2026.
Number Sink is made and published by NumberClub. AppBrain is an independent app data site and isn't affiliated with NumberClub. The app name, icon, screenshots and description belong to NumberClub and are shown as published on Google Play.
App Performance Report
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Get PDF Report — $29Developer information for NumberClub
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