Brubble

Brubble — Your Pocket Breathing Space
Experience the soothing power of Brubble, a calming breathing app created by a talented team of high school students at Playground Engineer.
Brubble helps you slow down in moments of stress—anytime, anywhere. Simply set your breathing pace, choose your favorite color, and watch a gentle bubble float up and down the screen as you breathe in and out. Each rise and fall becomes a visual guide, helping your body relax and your mind reset.
No noise. No distractions. Just you and your breath.
Whether you’re feeling anxious, overwhelmed, or just need a quiet moment, Brubble creates a peaceful space in seconds.
Why you’ll love Brubble
Guided breathing with a simple, visual rhythm
Customizable breathing time and colors
Minimal, calming design
Works offline — no Wi-Fi needed
Created by student innovators at Playground Engineer
Take a deep breath.
Let the bubble rise.
Let the stress float away.

This is an ad-free, Wi-fi free app developed by High school students at https://www.playgroundengineer.com
Hansika, Sriram, Tanvi, Yashita, Sudarsh and Aarav