Protect Your Hearing
Automatically
The only app that silently lowers your volume before anyone hears. 18 features across FREE, PRO and LIFETIME — zero permissions you don't expect.
Everything you need to start protecting your hearing
Auto-Reduce Volume
The core feature — automatically lowers your volume before anyone hears. No manual intervention.
- Silent volume reduction in under 1 second
- Configurable safe target volume
- Protects against sudden loud sounds
- Counter on dashboard: "Auto-reduced X times since install"
Real-Time Volume Monitoring
Detects when any app plays audio above your threshold and reacts instantly.
- Live volume display for MEDIA stream
- Customizable threshold (10-100%)
- Customizable target level after reduction
- Works with any app that plays audio
5 App Categories
Pick exactly which apps SoundAlert watches from a clean category picker.
- Social Media (YouTube, Instagram, TikTok, Facebook…)
- Messaging (WhatsApp, Messenger, Telegram…)
- Browsers (Chrome, Firefox, Brave, Opera…)
- Video & Music streaming (Spotify, Netflix…)
1 Free Monitored App
Start protecting your hearing right away with one app of your choice.
- Choose any 1 app to monitor (YouTube by default)
- Unlimited auto-reduce
- Switch monitored app any time
- Upgrade to PRO for unlimited
Privacy-First
No camera. No microphone. No audio recording. Your phone stays private.
- Zero CAMERA permission — removed from app
- Zero RECORD_AUDIO permission — removed from app
- Only reads system volume level (a number)
- Works fully offline, no cloud
Custom Threshold & Target
Fine-tune at what volume you get protected, and how low to drop it.
- Alert threshold: 10% to 100%
- Reduce-to level: slider snaps to achievable steps
- 3 presets: Sensitive 30%, Normal 50%, Loud 70%
- Custom mode for your exact preference
Samsung & OEM Tested
Works on devices that kill background services. Built for the real world.
- Volume keys routed to MEDIA stream (not ringtone)
- Battery-optimization exemption flow
- Service auto-restart if killed by OEM
- Confirmed on Samsung Galaxy, tested on Xiaomi
Works Offline
No internet required. Your hearing protection is always on.
- Fully functional without connectivity
- No cloud dependency, no account required
- Instant response times
- Works everywhere, anytime
10 Languages
Full localization so everyone can use SoundAlert comfortably.
- English, Slovenčina, Deutsch, Español
- Français, Italiano, Polski, Português
- Русский, 中文
- Auto-detects your system language
Unlock the full monitoring experience for just €3.99
Unlimited App Monitoring
Monitor every app on your device at once. No limits, no restrictions.
- Monitor all installed apps simultaneously
- No 1-app limit
- Bulk enable/disable per category
- Priority background processing
Reliable, Priority Alerts
Accurate auto-reduce every time you need it — fewer false positives, priority support.
- Reliable volume alerts whenever needed
- Heads-up confirmation notification
- Reduced false positives
- Priority support
No Ads
Enjoy a clean, distraction-free experience with zero advertisements.
- Completely ad-free interface
- No banners, no pop-ups
- Faster app performance
- Premium visual experience
Priority Support
Questions? PRO and LIFETIME customers get fast replies from the team.
- Direct email to support@soundalert.com
- Priority response queue
- Issue escalation
- Feature request voting
AI-powered hearing protection with all future updates for €7.99
Smart Detection & AI
AI that learns your volume preferences and adapts protection automatically.
- Machine learning volume patterns
- Personalized threshold suggestions
- Gets smarter the more you use it
- Context-aware volume adjustments
Headphones Awareness
Detects what audio device you are using and adjusts protection accordingly.
- Earbuds, headphones, speaker, phone detection
- Device-specific volume limits
- Auto-switch profiles per output
- Protects your ears based on output type
Smart Profiles
Different settings for different situations, automatically applied.
- Create custom profiles
- Situation-based auto-switching
- Home, work, commute presets
- Fine-tuned per-profile thresholds
Emergency Mode
Instantly mute all audio streams with a single tap when you need silence now.
- One-tap mute for media, calls, alarms, system
- Quick-access notification shortcut
- Instant activation, no delay
- Unmute returns to prior volume levels
All Future Updates
One payment, lifetime access. Every new feature we build is yours — free.
- All future features included
- Priority access to new updates
- No recurring charges ever
- Early access to beta features
Ready to Protect Your Hearing?
Free to start · PRO €3.99 · LIFETIME €7.99
One-time payments. No subscriptions. No hidden fees.