Welcome to
Studio Six Digital
We are a company that develops great iPhone and iPad apps and accessories for audio professionals.
Update: If you upgrade to iOS 6.1 make sure you get AudioTools 5.3. Older AudioTools releases will not not function with iAudioInterface2 or iTestMic.

AudioTools is the professional audio test & measurement app that gives you a comprehensive set of tools on your iOS mobile device. Perfect for A/V techs, FOH, recording engineers, acousticians, home theater installers, and anyone who loves pro audio.
Upgrade AudioTools with iAudioInterface2, or iTestMic, to complete your mobile professional audio test & measurement system.

iTestMic is our newest iOS audio accessory. Plug it into your iPhone, iPod touch, or iPad to get a mobile professional test & measurement system. $199.
Use it for home theater setup, live sound, SPL testing, or sound contracting work.

The pro-grade audio interface for iOS.
Phantom powered mic input, line input and output, digital audio output, and internal battery. Order here.
Now Available! For users of Smaart 7 on PC or Mac, iRemote for Smaart® 7!
Alesis IO Dock warning: Not compatible with AudioTools.
MicW warning: Does not improve results.
SPL Meter for Android now available. Watch for more Android Apps here.
Wondering if your device is compatible with our products? Check our Compatibility Page.
** NEW: Smaart® Tools now available in AudioTools! ***
** Now Available: STI-PA!
** New in 3.5: Transmission Loss measurement.
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