Found a bug, stuck on a level, or have an idea? Send us a message and we will get back to you:
Send a messagePlease include your device model, iOS version and, if it is about a level, the level number.
How do I play?
Tap a vial, then tap another to pour. You can only pour onto the same color, and only if there is room. Fill every vial with one color to finish the level. Settings → How to Play shows the guide again.
I'm stuck on a level.
Use Undo, a Hint, or add an extra vial with the buttons at the bottom of the screen. Restart is always free.
I bought Remove Ads or coins on a new device.
Open Settings and tap Restore Purchases. Remove Ads is restored automatically; coin packs are consumable.
Will I lose my progress?
Progress is saved on your device. Deleting the app deletes its progress.
Can I change the language?
Yes — Settings → Language. The game is available in 8 languages.