250+ iOS apps & games curated and reviewed
Looking for free test tube game? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (324K) | Yes | Yes | Sep 2026 | |
| 2 |  | Free | 4.7★ (233K) | Yes | Yes | Sep 2026 | |
| 3 |  | Free | 4.9★ (48K) | Yes | Yes | Sep 2026 | |
| 4 |  | Free | 4.7★ (13K) | No | No | Sep 2026 | |
| 5 |  | Free | 4.8★ (139K) | Yes | Yes | Sep 2026 | |
| 6 |  | Free | 4.8★ (128K) | Yes | Yes | Sep 2026 | |
| 7 |  | Free | 3.6★ (442) | No | Yes | Sep 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
This is a relaxing yet challenging puzzle game where you sort colored water into glasses. The goal is to have each glass contain only one color. It offers hundreds of levels and simple controls, perfect for exercising your brain.
A challenging yet relaxing puzzle game where players sort colored balls into tubes. The goal is to group all balls of the same color together in a single tube. Enjoy hours of brain-teasing fun with simple one-finger controls and no time limits.
Engage your mind with a colorful logic puzzle. Sort liquids by color into matching tubes, exercising your thinking skills while relieving stress. The challenge grows with each level, requiring strategic pouring and ample tube space.
