Layered, not a single loop
Rain over distant thunder over a low hum, each at its own level. Save the combination and it is one tap next time.
Keeps playing when you leave the app
Background playback with lock-screen controls, so it survives switching apps or putting the phone down.
Champ is free on iPhone — three shielded apps, thirty-second resets, no card needed.
Get Champ — freeQuestions about sounds
Can sounds play while the screen is off?
Can I mix more than one sound?
Read more
Why Not Use Your Phone Before Bed?
Why not use phone before bed? It can delay sleep, keep your mind engaged and add evening light. Try one simple, realistic phone boundary tonight at home.
The 20-Minute Notification Audit
How to manage notifications on iPhone: let people reach you, turn off automated alerts, and check useful updates at times you choose for yourself each day.
Why Most App Blockers Fail (And What Makes One Stick)
Do app blockers work? They can help when they add a brief, bypassable pause as an app opens, rather than an absolute lock you soon remove when life interrupts.
Screen Time and Sleep: What Actually Keeps You Up
Does screen time affect sleep? It can, chiefly when it delays bedtime or keeps your mind engaged; blue light matters, but is not the whole story for many people.
Mindfulness Strategies for Better Productivity
Learn how to integrate mindfulness into your workday to boost focus, reduce stress, and accomplish more without burning out.
Related
Meditation
Champ’s meditation library is organised by what you need right now — calm down, sleep, start the day, steady an emotion — rather than by course number.
Breathing
Champ guides six breathing techniques with a visual pacer, including box breathing, 4-7-8 and the physiological sigh. Each one can run as a 30-second reset.