Heart Graph!

Make your workout more effective See your heart rate respond to exercise so you can train at the optimal level - put yourself in control. No subscription, no accounts; your data stays safe on your device. ), and search for workouts based on notes youve entered * Share workout data with friends via email and Facebook * Device rotation to landscape for iPhone and iPod touch maximises screen area for graphs * Record data in the background if you want to use other heart rate apps as well * Integration with Health: import existing heart rate data (e.g., from your Apple Watch) and store workouts and calories burnedBeyond the basics, a single In-App Purchase will enable the Premium Features of the app, giving you access to more in-depth comparison and features to support your workout: * View the time spent in each of five configurable heart rate zones * Calculate calories burned, and set a calorie target for each workout * Import data from the Health app for custom time periods of up to 24 hours * Compare statistics (such as max, mean and resting heart rate) over time * Import and export workout data from other apps or your computer using Garmin TCX format files * Export data to CSV files for further analysis in software such as Excel (by email or Dropbox) * Attach an image of your heart rate graph or zone summary to emails for sharing with othersWhen using a BTLE/ANT+ sensor these additional Premium Features are also included (not applicable to Apple Watch users): * Design your workouts in advance - plan each set and control when youre ready to move to the next * Record resting heart rate over a period of up to 10 minutes * Audio rep counting so you never lose count - simply make a noise every time you complete a rep and the app does the rest * Automatic time-based sets lets you know when the set is done - no more watching the clock * Graphs are marked with different colours for rep- or time-based sets to record the details of each workout * The end of each set is recorded on the graph so you can monitor how your heart rate falls when the work is over * Perform side-by-side comparison of the reference sets from multiple selected workouts * Share your workout plans with friends and other Heart Graph usersIMPORTANT NOTE: use of Heart Graph requires an external sensor to record heart rate data, for example: * A low-energy bluetooth (BTLE) sensor such as the Wahoo Tickr / Polar H7 chest straps, or the Mio Alpha watch * An Apple Watch or other source that writes heart rate data to the Health app * An ANT+ sensor connected using the Wahoo Fitness ANT+ keyWe only support data from the Mi sensor when imported from Health.