PhosphorTEX
Stuart Woolley
Getting the latest details from the App Store…
Stuart Woolley
Getting the latest details from the App Store…
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…
Top of Paid · Utilities in United States. PhosphorTEX isn't in it right now. Changes are over 7 days.
How the app presents itself on the App Store. Select a screenshot to open it full size.
Version 1.1 · 27 Sep 2026 · 12 days ago
Fixed error in waterfall display if running for a prolonged period of time Hardened FFT computations to minimise rounding errors
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| App | Best rank now | Released | App Store |
|---|---|---|---|
 Wiccan Wheel of the YearLifestyle | Paid · LifestyleUnited States#68 |
