Dr. Feickert's Adjust+ and PlatterSpeed

Once you’ve decided on your tonearms and cartridges, you can use Dr. Feickert’s Adjust+ software to adjust azimuth, measure wow and flutter, and set the speed of your turntable. Or you can download Feickert’s free PlatterSpeed app for your Apple- or Android-based tablet or cell phone, and combine it with Feickert’s 7” Test Record.