What is Summer Mix?

Summer Mix is a relaxing number-mixing puzzle game designed to help you unwind, stay focused, and enjoy short moments of play throughout the day.

Do I need an account to play?

No. You can play immediately without creating an account. However, signing in with Google allows your progress to sync across devices.

Will my progress be saved if I switch phones?

Yes — if you sign in with Google or Apple. Your gameplay data will sync securely through Firebase, so you can continue where you left off on a new device.

Why do I see ads in the game?

Ads help support development and keep the game free to play. We do our best to keep the experience light and non-intrusive.

How is my data stored? Is it safe?

All gameplay data is stored securely through Firebase with industry-standard protection. We do not collect personal information such as your name or email. For details, please see our Privacy Policy.

What should I do if I encounter a bug or issue?

You can reach us anytime through the Support form on our website. We read every message and truly appreciate your help in improving the game.

Who created Summer Mix?

Summer Mix is developed by Dollfins Studio, a small independent studio that hopes to bring gentle, meaningful experiences to players around the world.