RunHUD: Treadmill Heart Rate

RunHUD is a simple, no-setup running companion for treadmill workouts. Just open the app, connect a watch or strap that broadcasts heart rate over Bluetooth, and start running. While you run on a treadmill, RunHUD shows your heart rate, pace, and elapsed time clearly on your phone — just like a heads-up display (HUD). No settings. No distractions. Perfect for runners who want to focus on their run without constantly checking their watch.