# booounce — Elite Ball Knowledge

> Elite Ball Knowledge (iPhone/iPad app by Ting Kiu Lee.)

- Source: https://appshunter.io/ios/app/booounce/id6756807447 (this page in markdown: same URL + `.md`)
- Developer: [Ting Kiu Lee](https://appshunter.io/developer/1787788994)
- Category: Games, Action, Casual
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 23 MB
- Languages: American English
- Released: 2026-01-07
- Data updated: 2026-06-09
- User reviews in markdown: https://appshunter.io/ios/app/booounce/id6756807447/reviews.md

## What is booounce?

Dive into the thrilling world of booounce, the ultimate physics-based ball-popping adventure! Control a dynamic blue ball in a vibrant arena filled with colorful spheres, obstacles, and enemies. Your mission: Pop black balls (or greens in competitive modes) while dodging hazards and beating time limits. With intuitive tap-to-move controls, realistic collisions, and diverse modes, it's addictive fun for all.

At its core, tap anywhere to propel your blue ball at fixed speed. The arena (740x1340 units) is packed with reds in hexagonal patterns. Collide with blacks to pop them with satisfying sounds and fades. Physics include elastic bounces (99% restitution), damping, and sub-step simulations for smoothness. Player slows on hits for strategy—direct charge or evade?

Immovables (circles, rectangles) clutter later stages. Killers (yellow-brown) insta-kill you but destroy reds. Reds gain speed post-stage 10; blacks move randomly in some modes.

Seven modes across 20 stages each:

Mode 1: Single moving black—chase and pop.
Mode 2: Multiple static blacks—increase with stages.
Mode 3: Moving multiples—chaotic pursuit.
Mode 4: Pop black to convert reds into more blacks until none left.
Mode 5: Static black amid growing obstacles.
Mode 6: Compete vs. green AI to pop reds for points (45s limit). Larger, faster blue ball; respawning reds.
Mode 7: Moving blacks + killers—survive and pop.

90s timer (45s for Mode 6). Win unlocks next, with stars for fast times. Vibrations (toggleable), audio via SoLoud. Clean visuals: green gradient background, vibrant balls.

Accessible yet deep: Beginners learn easily; pros master physics. No IAPs—just skill. Replay for 3-stars or Mode 6 rivalries. Ready to bounce? Download boounce!


## Version history (last 3 releases)

### 1.2 — 2026-01-21

- Added tutorial in case the game is too difficult to understand
- Added Traditional Chinese because I am too tired explaining the game
- Added "We Diddy!" to the promotional text

### 1.1 — 2026-01-11

Animation improvements.

ENJOY, my happy human friends.

### 1.0 — 2026-01-07

No release notes.

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## More apps by Ting Kiu Lee

- [TripXPen - Expenditure Tracker](https://appshunter.io/ios/app/tripxpen-expenditure-tracker/id6739980469)
- [BallStats - Your Game Stats](https://appshunter.io/ios/app/ballstats-your-game-stats/id6740719966)
- [LazyFinance - Personal Finance](https://appshunter.io/ios/app/lazyfinance-personal-finance/id6741729975)
- [Prioritely - Task Manager](https://appshunter.io/ios/app/prioritely-task-manager/id6742074974)
- [FlamiAi - Multi-purpose AI](https://appshunter.io/ios/app/flamiai-multi-purpose-ai/id6742345471)
- [STFU Premium](https://appshunter.io/ios/app/stfu-premium/id6749239301)

All apps by Ting Kiu Lee: https://appshunter.io/developer/1787788994

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-09.*