Speaker MD: Cleaner & Tester

Speaker sounds muffled after rain, a shower or a drop in the pool? Can't hear callers clearly through the earpiece? Speaker MD helps you check your phone speaker, clean it with sound waves and test the result, all in one app. HOW IT WORKS: CHECK → CLEAN → TEST 1. Check: Speaker Health Check scores your speaker from 0 to 100 in about 5 seconds using the built-in microphone. 2. Clean: pick a speaker cleaner mode. Low-frequency tones vibrate the speaker to help push out water and loosen dust. 3. Test: play volume, bass, treble and stereo tests and hear the difference. SPEAKER CLEANER MODES • Water Eject: low-frequency sweep that helps eject water from the speaker • Quick Clean: one-tap, 60-second speaker clean • Dust Cleaner: pulse tones that help loosen dust and lint • Deep Clean: wider 100–1000 Hz sweep for a longer session • Earpiece Cleaner: plays through the top call speaker (earpiece) that most cleaners skip • Water Rescue: 3 intensive water eject rounds for a phone that just got wet • Headphone Cleaner: gentler tones for earbuds and small speakers • Manual Frequency: set your own frequency, wave type and duration SPEAKER TEST & AUDIO TOOLS • Speaker Health Check: 0–100 score you can track over time • Speaker Test: volume, bass, high frequency and stereo check • Headphone L/R Test: check that both sides of your earphones work • Microphone Test: record 5 seconds and play it back • Decibel Meter: measure the noise level around you • Tone Generator: play any frequency from 20 Hz to 20 kHz • Hearing Frequency Test: find the highest pitch you can hear (for fun, not a medical test) BUILT FOR REAL LIFE • "Phone got wet?" emergency checklist • Keeps cleaning with the screen off, with pause and stop controls in the notification • Home-screen widget and Quick Settings tile for one-tap cleaning • Cleaning history, stats, weekly streaks and achievements • Reminders and a scheduled daily clean • Light, dark and AMOLED themes with Material You colors • 13 languages TIPS FOR BEST RESULTS • Turn the volume all the way up • Take off the phone case • Point the speaker downward so water can drain out • Run Water Eject 2–3 times if the sound is still muffled FREE WITH OPTIONAL PRO Speaker MD is free with ads. Speaker MD Pro removes ads and unlocks every premium mode. Important: Speaker MD uses sound to help clean your speaker. Results depend on your device, the speaker's condition and how much water or dust is inside. It cannot repair hardware damage. If the sound stays distorted, contact a repair service. Never charge a wet phone. Questions or feedback: developer.satsoft@gmail.com