We would like to introduce the new online guitar strobe tuner StroboPro. It´s a free web based strobe tuner that includes the True Temperament tunings.
Works on line on your computer, on your smart phone and Ipad – in iOS as well as Android!
The TT-tunings are available for 6-, 7- and 8-string True Temperament guitars. Works both as open string and chromatic mode (for intonation). 
Highly recommended!
Link to StroboPro on line strobe tuner:
www.strobopro.se

How to navigate to the True Temperament mode:
• Go to the meny at the top of the page, to the left.
• Tap on ”Choose instrument”
• Tap on ”Guitar”.
• Tap on ”Instrument type”
• Choose 6-, 7- or 8-string
• Choose tuning
• Tap on ”True Temperament Open string”
• Tap on ”Apply” below.
• Tap ”Start”.
Start tuning your True Temperament Guitar!