4uWalls Pro
Thousands of stunning 4K & AMOLED wallpapers, live backgrounds and daily picks — all free.
Get 4uWalls Pro →100% free · No sign-up · Made with love
Apps that are free 4U. Beautiful. Useful. Yours.
4uApps, Inc. crafts premium-quality apps and gives them to you for free — wallpapers, ringtones, speaker cleaning, handy tools and more. Every app starts with 4u, because every app is for you.
- 0Apps & counting
- $0Price, forever
- 0Made 4U
4U
4uWalls Pro
4uRingtones
4uSpeakerCleaner
4uTools
The 4u collection
Every app starts with 4u.
Hover, tilt, play. Each one is free, lightweight and made to feel premium.
4uRingtones
Crisp ringtones, notification sounds and alarms. Preview, set and share in one tap.
Get 4uRingtones →4uSpeakerCleaner
Blast out water and dust with precise sound frequencies. Cleaner sound, clearer life.
See spotlight →4uTools
A pocket toolbox: unit converter, calculator, level, ruler, timers and more — in one app.
Get 4uTools →4uScanner
Scan QR codes, barcodes and documents to crisp PDFs in a flash.
Notify me soon4uCompass
A gorgeous, precise compass with bearing lock, altitude and coordinates.
Notify me soon4uNotes
Fast, private notes and checklists that stay on your device.
Notify me soon4uFlashlight
Bright torch, SOS strobe and screen light — no ads in your face.
Notify me soonThe 4u universe
One family. Infinite orbit.
Drag to spin the universe. Every planet is an app made for you.
4uWalls Pro
4uRingtones
4uSpeaker Cleaner
4uTools
4uScanner
4uCompass
4uNotes
4uFlashlight
4U
4uSpeakerCleaner
165 Hz
App spotlight
4uSpeakerCleaner
Cleaner sound • Clearer life
Phone fell in the pool? Muffled speaker? 4uSpeakerCleaner uses tuned low-frequency sound waves to push water and dust out of your speaker grille, then checks the result with test tones.
- 💧Water eject
165 Hz pulses vibrate water droplets out of the grille.
- 🌪️Dust blast
Frequency sweeps loosen stubborn dust and lint.
- 🎧Sound test
Left/right, stereo and bass checks to confirm it's clean.
Tap CLEAN on the phone to try the demo →
Why 4uApps
Premium feel. Zero price.
Free, for real
No paywalls on the essentials. Our apps are free 4U — that's literally the name.
⚡
Featherweight
Small downloads, fast launches, light on your battery.
🔒
Privacy first
No account required. Your stuff stays on your device.
🎨
Designed with care
Smooth animations and clean UI in every single app.
🌱
Always growing
New 4u apps and updates land regularly.
How it works
Three steps. That's it.
- 01
Pick a 4u app
Browse the collection and find what you need.
- 02
Install for free
No sign-up, no card, no catch.
- 03
Enjoy it 4U
Make your phone yours — and tell a friend.
FAQ
Questions? Answers.
What does “4u” mean?
“4u” means for you. Every app in our family starts with 4u because it's made for you — and it's free for you.
Are the apps really free?
Yes. The core features of every 4uApps app are free to download and use.
Do I need to create an account?
No. Just install and go. We keep things simple and private.
Does 4uSpeakerCleaner really work?
It plays tuned low-frequency tones that vibrate the speaker membrane and help push out water droplets and loose dust. For serious damage, always visit a repair professional.
How can I suggest a new 4u app?
We'd love that! Drop us a line at hello@4uapps.org.
Your next favourite app is free 4U.
Join the 4u family today — no sign-up, no catch.