# Gravity Labs

> Roll marbles. Feel gravity!

Canonical page: [https://chrome-stats.com/d/id6779659579](https://chrome-stats.com/d/id6779659579)

## Overview

- **ID:** `id6779659579`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Anand Sengupta
- **Category:** Puzzle
- **Version:** 1.0.0
- **Last updated:** 2026-06-19
- **First published:** 2026-06-19
- **Size:** 1.63 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/gravity-labs/id6779659579)
- **Website:** [https://andysengupta.github.io/support/gravitylab/](https://andysengupta.github.io/support/gravitylab/)
- **Privacy policy:** [https://andysengupta.github.io/policy/gravitylab/](https://andysengupta.github.io/policy/gravitylab/)

## Description

Tilt your way through 8 marble mazes while gravity flips between Earth, the Moon and Jupiter. No ads, no purchases, no internet — just real physics fun.

The device itself is the lab instrument! Gravity Lab turns your iPhone or iPad into a pocket physics playground for young scientists aged 8–12.

TILT TO EXPERIMENT
Steer a marble through 8 hand-crafted mazes just by tilting the device. Dodge the holes, find the gaps, reach the flag — and feel how real physics behaves while you do it.

FEEL THREE GRAVITIES
• Earth — the world you know
• Moon — 1/6 gravity, the marble floats like an astronaut
• Jupiter — 2.4× gravity, heavy and fast!
Some levels even switch gravity mid-run. Adapt, scientist!

ICE OR SAND
Slippery ice barely slows the marble; grippy sand brakes it fast. Friction stops being a textbook word the moment you feel the difference.

LEARN WITHOUT READING A TEXTBOOK
Every finished level shows a one-line Lab Note — a real science fact about what just happened. Galileo's marble experiment, why ice is slippery, how astronauts jump higher: science sneaks in one line at a time.

EARN LIKE A SCIENTIST
• 1–3 stars per level for speed and precision
• Coins to spend on marble skins (galaxy, lava, glitter)
• 6 scientist badges: Friction Finder, Gravity Guru, Momentum Master and more
• A daily lab streak for coming back to experiment

MADE FOR KIDS, TRUSTED BY PARENTS
• No ads, no in-app purchases, no tracking
• No account, no internet needed — works fully offline
• No reading required to start playing
• All progress stays on the device
• Prefer not to tilt? Finger-steering mode is in Settings

Pick up the lab. Tilt it. That's the whole instruction manual.

## Rankings

- #1,442,205 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6779659579)