About this app
PUT MARBLES IN A JAR: Use the marble jar to keep track of whatever you like, e.g when you do something good, feel good or deserve a boost by gradually building towards a reward! Break things down into small pieces and track your progress. Or use it as a virtual swear jar. The uses are limited only by your imagination. VIRTUAL INTERACTIVE MARBLE JAR: Marble jar reward system. Excellent for parents, teachers or families. Customizable jar sizes from five to one hundred marbles! Number and color of marbles is stored on the phone. LOSE YOUR MARBLES... AND GET THEM BACK AGAIN! Realistic 3D physics! Marbles respond to gravity. Play with the marbles and rattle them around in the jar! FREE! NO ADS! Fully functioning free app! Optional in app purchase to unlock choice of marble colors and support development. Preview music by audionautix.com.
Latest release
What’s New
Fixed an incorrect name appearing in the app and updated app information.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 20, 2026 · 2:02 AM Free
Screenshots
