Apps by Ronald Nicholson

Say Color 1.2.2

FREE
Speaks the name of the nearest color in the center of a camera preview pane using speech synthesis. Can also show and speak the three RGB 255 numbers. If you lock the exposure and color balance (using the lock icon button in the upper right) while...

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MorseDecoder 2.5.5

PAID
The HotPaw Morse Code Decoder translates Morse Code sound into text. Just use the microphone or headset input on your iPhone or iPad for the audio signal input, and watch decoded text appear. The Morse Code Decoder includes both an automatic decoding...

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FT8 Decoder 1.0.3

PAID
An FT8 decoder. FT8 is a weak signal digital mode, currently very popular in the amateur radio HF shortwave bands. The ft8d app allows decoding FT8 8FSK modulated signals contained in externally provided audio or sound from an SSB radio or SDR. The...

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rtl_tcp SDR 1.5.6

PAID
An RTL-SDR Software Defined Radio receiver app for iOS devices. Listen to AM, FM, SSB and CW radio signals. View an RF spectrum and waterfall. Connect, via the rtl_tcp network protocol, to networked RTL-SDR USB peripherals. This app requires an...

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Morse Code Ringtone 1.6.2

PAID
Create ringtones with your own customized Morse Code messages. Don't bore people with yet another pop tune blaring from your phone. Be different... retro-tech. Communicate. Or just hide really funny messages in your ringtones for "special" people (be...

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inTuna Bass Strobe Tuner 2.4.1

FREE
The HotPaw inTuna Bass Guitar Strobe Tuner is a strobe tuner app that allows you to quickly and accurately tune the E, A, D and G strings (standard bass guitar tuning) on your guitar using the built-in microphone in your iPhone. The Bass Guitar tuner...

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Morse Words 2.2.3

FREE
HotPaw Morse Words is a aid to learning Morse Code. Audio learning can be a great brain exercise. This app can help you learn the sound of entire words in Morse Code. The app is a test generator which randomly picks from 250 very common English words...

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MorseTest 2.2.3

PAID
Audio learning can be a great brain exercise. This is a Morse Code practice test generator which can generate random 5-letter words, and send them in International Morse Code using your iPhone speaker. The WPM (words per minute) speed can be easily...

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Sing-inTuna 2.7.2

PAID
Can you sing in tune? Learn to sing (or play an instrument) accurately in tune with HotPaw Sing-inTuna's color-coded pitch graph. Sing-inTuna uses the built-in microphone on your iPhone or iPad to analyze and help you visualize if you are singing, or...

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Music Spectrograph 1.9.5

PAID
Music Spectrograph allows you to visually reverse engineer sound and music, in real-time. See a live MIDI piano roll showing pitch and frequency. When playing music files, you can slow down, and even stop sound in time. Music Spectrograph is being...

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