Boobook vs Clear Wave

Boobook helps you to manage your library in a classroom: - Add all your books - Add all your pupils - Print member cards (not required) - Just scan the book to loan it to a pupil --- You can choose a Boobook Premium subscription for $4.99/year to be able to use the app beyond a limit of 8 books in your library. Payment will be charged to your iTunes account at confirmation of purchase. The subscription will be renewed automatically 24 hours before the end of the latter. You can cancel your subscription at any time through your App Store account. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

ClearWave removes water from your iPhone speaker using precision sound frequencies - just like the Apple Watch Water Lock feature, but with more power and control. HOW IT WORKS Your iPhone fell in water? Speaker sounds muffled? ClearWave plays scientifically calibrated sound frequencies that vibrate water droplets out of your speaker grille. It's the same principle Apple uses in Apple Watch - we've made it even more effective. 4 POWERFUL EJECT MODES - Standard Mode (165Hz) - Quick everyday water removal - Deep Clean (200Hz) - For stubborn water after submersion - High Frequency (400Hz) - Targets fine water mist in speaker mesh - Custom Mode (160-200Hz) - Dial in the exact frequency with a precision slider [PRO] VIBRATION BOOST [PRO] Combines CoreHaptics vibration patterns with sound frequencies for maximum water expulsion. Up to 2x more effective than sound alone. SPEAKER HEALTH TEST [PRO] Not sure if your speaker is damaged or just wet? Our real-time diagnostic test gives you a clear health score so you know exactly what's going on - before visiting a repair shop. - Multi-Speaker Testing - Test bottom speaker and earpiece separately - Health Score - Get a 0-100 rating for each speaker - Before/After Comparison - See improvement after cleaning HISTORY & STATISTICS Track every eject session with detailed logs. See your cleaning history with beautiful charts and know exactly when your phone was last cleaned. SHARE YOUR RESULTS Generated a great score? Share a branded result card with friends showing your speaker health improvement. WIDGETS & SIRI - Home Screen Widget - See last eject info and start cleaning with one tap - "Hey Siri, eject water" - Hands-free water removal - Deep Links - Add a shortcut for instant access BEAUTIFUL DESIGN - Dark theme with glass morphism aesthetics - Smooth Lottie animations - Clean, intuitive interface WHY CLEARWAVE? - Based on real acoustic physics, not placebo - Speaker Health Test - ONLY app with diagnostic scoring - Vibration + Sound combo for maximum effectiveness - Widget & Siri - no other water eject app has this - Track your history with charts and stats - Share results with friends - No subscription - one-time Pro purchase Works on all iPhones with speakers. Results may vary depending on water exposure level.