True Note vs Simple GPS Speed

Use True Note to test a record player to see if it's playing at the correct speed. Here's how: 1. Download the True Note app and open it 2. Print and cut out the included turntable strobe disc 3. Place the strobe disc on your record player and start it at the 33 1/3 RPM speed 4. Tap "START" in the True Note app and shine the flashing LED light from your iOS device onto the strobe disc If your record player is playing at the correct speed, you should be able to make out the individual lines on the strobe disc - and they should appear to remain in the same position (not drifting in one direction). Many record players have an adjustable speed and can be calibrated with the help of True Note. Perhaps you're shopping for a used record player? The True Note strobe disc is small enough that you can fold it in half to keep in your wallet or iPhone case - ready to use when you're at a thrift store or garage sale and want to make sure the turntable you're considering buying works properly.

Introducing Simple GPS Speed – the no-frills, easy-to-read speedometer app for your iPhone. Whether you're walking, running, cycling, or driving, this app provides you with a clear, large display of your current speed. Key Features: • Highest Precision • Clean, minimalist design • Large, easy-to-read speed display • Automatically switches between mph and km/h based on your region • Works in both portrait and landscape orientations • Adapts to your device's screen size for optimal viewing Simple GPS Speed is perfect for: • Runners tracking their pace • Cyclists monitoring their speed • Drivers wanting a digital speedometer • Anyone curious about their travel speed No complicated settings, no ads, no distractions – just your speed, displayed prominently on your screen. The app uses your device's built-in GPS to calculate your speed accurately. Please note: • Requires location access to function • Continued use of GPS can dramatically decrease battery life Download Simple GPS Speed now and always know how fast you're moving!