I use paper + pencil to track my Simple Fit workouts now and have never used a voice-controlled app for fitness.<p>A few questions:<p>1. Have you considered adding a demo video? Although your screen shots are well done, I'd love to see the app in action.<p>2. Can you do more than track reps & sets? I find that most fitness apps are not flexible enough for Simple Fit or interval type training.<p>3. Can you talk about the app development process? How was the original idea formulated, validated, etc? Did you outsource the development? Any other interesting insights?