Speaker Cleaner Pro vs PhosphorTEX

== Improve your phone's sound quality with our speaker cleaning app! == Phone speaker cleaner pro is an innovative speaker cleaning tool that helps you remove unclear and muffled sound on your phone. Our mobile speaker cleaner provides automatic and manual modes to clean phone speaker for a better experience. Overtime, dirt, moisture, and dust can clog your phone’s speakers and decrease sound quality. With our phone speaker cleaning app, you can restore your device's sound to its best state with just a few simple steps. It allows you to change modes and set frequency anytime to reach the finest outcomes. Our speaker cleaner app has a simple interface and user-friendly options that let you deep clean your phone speaker. It uses a combination of vibrations and sound waves to solve common issues like dust and liquid accumulation, muffled sound, or distorted audio. Whether you're an audiophile or looking to improve your device's audio performance, mobile speaker dust cleaner supports your needs and preferences. If you are unfamiliar with our speaker cleaning app, you can use auto mode with pre-defined frequency values. -Clean your phone speaker and enjoy your time with phone speaker cleaner app!- ==How to Use Phone Speaker Cleaner Pro? 1. Open the app and select the cleaning mode. 2. Change modes and set frequency from 20Hz to 10000Hz. 3. Follow the instructions to start the cleaning process. 4. Wait a few seconds while the speaker cleans. 5. Enjoy improved sound with speaker cleaner pro! == Speaker Water Cleaner Has your phone been exposed to water or moisture? Phone Speaker Cleaner Pro helps to remove water and moisture from your phone's speakers and ensures clear sound every time. Clean your phone speakers from moisture and dirt with simple cleaning technology! == Power Speaker Cleaning Modes Whether you’re dealing with dirt, water, or any other type of contamination, speaker cleaner app offers multiple cleaning modes to cover all your needs: Auto Clean Mode: With just a single click, Phone Speaker Cleaner initiates an automated 60-second cleaning process. Manual Clean Mode: You can take control to select the mode and change frequency to address specific issues and clean phone speaker. Choose the mode that best suits your issue and restore your speakers to full capacity! == Professional and Free This professional-quality phone speaker cleaning app is completely free, with no hidden fees or subscriptions! == Compatible with All Phones Phone speaker cleaner pro works with all phone brands and models, this app is for everyone! ==How it works: Our app uses specific sound frequencies to vibrate the speaker and remove dirt and moisture. It’s fast, safe, and effective! Main Features -Moisture removal: Removes water, dust, and dirt. -Improved sound: Enhances sound clarity. -Multiple modes: Automatic and manual options. -Free: Enjoy a clean phone without interruptions. =Why Choose Phone Speaker Cleaner Pro? -Interactive and user-centric interface -Professional cleaning technology -Speaker cleaner app with easy options -Free, with no subscriptions or hidden costs -Works with all phones and models -Step-by-step instructions for new users -Restores sound quality instantly =Important Notes - Clean your phone speakers regularly for better results. - Make sure the volume is set correctly during the cleaning process. - Compatible with all devices, including POCO, Samsung, Xiaomi, and many more. - Avoid direct exposure of your ear to the speaker and do not use headphones during frequency playback. - We are not responsible for physical, auditory, or material damage caused by misuse of this application. =Need help? If you need assistance, feel free to contact us anytime. We’ll be happy to help! Use our phone speaker cleaner to restore your phone's sound quality! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

PhosphorTEX is a real-time NAVTEX maritime-safety decoder for iPhone. Tune a shortwave receiver to 518 kHz, 490 kHz, or 4209.5 kHz, hold your iPhone near the speaker, and watch navigational warnings, gale warnings, ice reports, and other maritime safety information scroll across an authentic amber phosphor CRT display. NAVTEX (Navigational Telex) is broadcast worldwide under the IMO Global Maritime Distress and Safety System (GMDSS). Every coast, mariners and ship's radio officers depend on it for up-to-the-minute storm warnings, search-and-rescue notices, navigational hazards, and coastal traffic advisories. PhosphorTEX brings that same live maritime feed to your iPhone — offline, on-device, no account, no network. SIGNAL PROCESSING PhosphorTEX implements the full CCIR-476 SITOR-B protocol stack in Swift with purpose-written DSP. • Synchronous 7-bit framer with DPLL clock recovery • Time-diversity FEC: alpha / rep pair-merge per CCIR-476 spec • Shift-until-valid phase search with sentinel-aligned alpha / rep routing — locks to the correct character boundary automatically • Polarity auto-detection — works with maritime-receiver tuning (mark ~1615 Hz) and SDR tuning (mark ~1085 Hz) equally, no toggles • Automatic frequency control with sub-bin parabolic peak interpolation and ±3 Hz/frame centre-tracking clamp • 170 Hz shift locked to spec (±85 Hz around centre) • Live 512-point FFT spectrum and scrolling waterfall display DECODE VIEWS • CARDS — parsed NAVTEX messages as colour-coded cards: station letter, subject badge (SAR/piracy, nav warning, met warning, ice report, met forecast…), serial number, timestamp, FEC quality badge, full body text • TAPE — raw teleprinter character stream, for purists NAVAREA SCHEDULE Built-in database of 42 NAVAREA coast stations across NAVAREA I through XVIII (Cullercoats, Niton, Rogaland, Oostende, Reykjavik, Mondolfo, Las Palmas, Horta, and more). The SCHEDULE tab shows a live 24-slot grid with the current 10-minute broadcast slot highlighted in real time against a ticking UTC clock. MESSAGE LOG Every decoded message is logged locally with timestamp, header, body, and FEC statistics. Swipe to delete. Tap for full view. Export the whole log as plain text via iOS share sheet. CONFIGURATION • Two phosphor themes: classic amber and green • Three font sizes for the decoded output • AFC on/off with manual mark frequency override for unusual receivers • Invert mark/space for LSB-convention receivers • Per-subject mute list (urgent D-category SAR/piracy messages always override) • Alert toggles for SAR/piracy and vital (serial-00) messages PRIVACY PhosphorTEX makes zero network requests. No account, no cloud, no analytics, no tracking, no third-party SDKs. Audio is processed entirely in memory — nothing is recorded, stored, or transmitted. Microphone access is used only for live signal decoding. WHAT YOU NEED An iPhone and a shortwave receiver tuned to NAVTEX — 518 kHz for international English, 490 kHz for national language broadcasts, or 4209.5 kHz for tropical HF. Most entry-level general-coverage receivers work. WebSDR audio played through a speaker works too. PhosphorTEX is part of the Phosphor suite of retro-CRT radio tools: PhosphorRTTY (RTTY), PhosphorCW (Morse), PhosphorFeld (Hellschreiber), PhosphorSSTV (slow-scan TV), and more. Look out for bundles as new apps become available. Built in Swift with Apple's native frameworks only. No external dependencies. Runs entirely on-device.