Lower Your Volume
Automatically
SoundAlert quietly lowers your media volume before anyone hears. 16 features across FREE, PRO and LIFETIME — and no permissions you wouldn't expect.
Everything you need to stop loud surprises
Auto-Reduce Volume
The core feature — lowers your media volume automatically, before anyone hears. Nothing to tap.
- Lowers the volume within about a second, without a sound
- You choose the level it lowers to
- Steps in only when the volume is above your limit
- Dashboard counter: how many times it lowered the volume since install
Volume Monitoring
Checks the media volume about once a second while a monitored app is open, and steps in when it is above your limit.
- Current media volume on the dashboard
- Adjustable limit
- Adjustable level after lowering
- Works with 35+ supported apps
5 App Categories
Pick exactly which apps SoundAlert watches, from a clear category picker.
- Social media (Facebook, Instagram, TikTok, Snapchat…)
- Messaging (WhatsApp, Messenger, Telegram…)
- Browsers (Chrome, Firefox, Brave, Opera…)
- Video (YouTube, Netflix, Twitch…)
- Music (Spotify, SoundCloud, Tidal…)
1 Free Monitored App
Start right away with automatic volume control in one app of your choice.
- Choose 1 supported app (YouTube by default)
- Unlimited auto-reduce
- Switch to a different app at any time
- Upgrade to PRO for all supported apps
Privacy-First
No camera. No microphone. No audio recording. Your settings stay on your phone.
- No camera permission
- No microphone permission
- Reads only the media volume and which app is open, on your phone
- Auto-reduce works offline, with no cloud
Your Limit & Target
Choose the volume at which auto-reduce steps in, and how low it goes.
- Alert limit of your choice (default 50%)
- Lower-to level: the slider snaps to steps your phone supports
- 3 presets: Quiet 30%, Normal 50%, Loud Environment 70%
- Custom mode for your exact preference
Built for Real-World Phones
Made for phones that stop background apps to save battery.
- Volume keys control media volume (not the ringtone) while SoundAlert is open
- Guides you to the battery-optimization exception
- Protection starts again after a phone restart (if it was on)
- Step-by-step battery tips for Samsung, Xiaomi, Huawei and more
Works Offline
Auto-reduce needs no internet connection.
- Works without a network connection
- No cloud, no account needed
- Checks the volume about once a second
10+ Languages
The app is fully translated, so you can use it in your own language.
- English, Slovenčina, Deutsch, Español
- Français, Italiano, Polski
- Português, Русский, 中文
- Change the app language any time with 🌍
No Ads
No ads in any version, the free one included.
- Free, PRO and LIFETIME are all ad-free
- No banners, no pop-ups
- No ad tracking
- Nothing to pay to remove ads
All supported apps for €3.99, paid once
All Supported Apps
Monitor all 35+ supported apps at once, not just one.
- All supported apps at the same time
- No 1-app limit
- Switch each app on or off with one tap
Emergency Mode
Silence right now: one tap mutes videos and other media, and the same button brings the volume back.
- Media volume to 0% with one tap
- Calls, notifications and alarms still ring
- The same button restores your volume
AI Volume Learning, future updates included, for €7.99
AI Volume Learning
Learns the volume you like in each app and suggests levels that fit you. Nothing changes until you tap to approve it.
- Suggests an alert level and a lower-to level for each app
- Every suggestion says why
- Nothing changes until you tap Apply, and you can undo it
- Pause it or make it forget what it learned at any time
Phone Speaker & Headphones
Keeps separate levels for the phone speaker and for headphones and Bluetooth.
- Tells the phone speaker apart from headphones and Bluetooth
- Learns each app separately on each of them
- Nothing changes until you tap Apply
- Stored only on your phone
Your Sound Profile
See what kind of listener you are, and share it as an image if you want to.
- Soft & Steady, Balanced Listener or Full-Sound Listener
- Your usual level in the apps you use most
- Leaves your phone only if you share it
- Milestones as SoundAlert learns
Future Updates Included
One payment, lifetime access. Future updates are included.
- Future updates included
- No recurring charges
Ready for No More Loud Surprises?
Free to start · PRO €3.99 · LIFETIME €7.99
One-time payments. No subscriptions. No hidden fees.