Sound Speed 4+

Procypher Software Co.

Designed for iPad

    • 1.0 • 1 Rating
    • $9.99



Turn your iPhone, iPad, or iPod into a $300 handheld portable recording device!

Turn your iPhone, iPad, or iPod into a $300 handheld portable recording device that allows you to capture high quality pristine audio anywhere you go!

For film, video, and broadcast, to journalism, podcasting, musical performance, songwriting and rehearsal, Sound Speed provides amazing recording quality everywhere all the time with real-time line in metering and audio input gain control.

Sound Speed is the most innovative iPhone and iPod audio recorder available! Quickly set scene and take numbers for film and video shoots. Share your files easily with email and iTunes File Sharing. Includes screen lock to protect your recording session against accidental stopping or pausing.

Records great mono or stereo audio in these popular formats, MPEG-4 (AAC) as m4a files, Apple Lossless Audio Codec (ALAC) as caf files, and Linear PCM as wav (WAVE) files. All industry standards and readily editable with your favorite software.

• Multiple recording formats
• Selectable sample rate and bit depth
• Automatically saves previous settings
• Record, play, pause, and stop controls
• Sharing via email and iTunes
• Real-time line in level meters
• Green and orange displays
• Scene and take numbers
• File overwrite failsafe
• Built in user guide
• Millisecond timer
• Gain Control
• Project notes
• Screen lock
• and more!

Works great with Rode smartLav+, IK Multimedia iRig Mic Cast Voice Recorder, TASCAM iM2X, Apple’s Apogee MiC digital microphone, The iPhone Boom Mic, Lavalier Mics, and more!

What’s New

Version 2.4

• Updated for latest iOS version
• Improved app performance

Ratings and Reviews

1.0 out of 5
1 Rating

1 Rating

Potts1970! ,

Waste of 8 dollars

I wish I could dispute this charge in the App Store. Doesn’t recognize the Blue Mikey microphone, doesn’t record properly. Very angry about this crap from this shyster app developer. STAY AWAY FROM THIS APP

Don Squidsy ,

Looks great. Doesn’t work great.

I was excited about using this APP as it works with our microphone setup and supposedly has good recording capabilities. I have no idea if it actually does because transferring directly or sharing files via email doesn’t actually work. Poor form.

Kshgl ,

Does not work

Doesn't Apple do quality check on apps before allowing them on the app store? The interface looks great and has all the features I was looking for but it does not work on iOS 8.4. Wasted $8

App Privacy

The developer, Procypher Software Co., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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