Daily Steps OFF: The 24/7 Daily Step Counter is off.

Daily Steps ON: Automatically monitor your daily steps while the app is running or while the app is in the background. iOS5 or newer is required for access to the accelerometer in the background. Optionally, define a period of inactivity after which you would like Sleep to shut down completely to conserve battery (select between 30 min to 10 hours). When the inactivity shutdown turns off the Daily Step Counter, it will automatically turn back on when you re-open the app.

Use the Optimize iPhone Position test to ensure your device is positioned properly for recording sleep with your iPhone on the mattress. Proper placement will increase accuracy.

NOTE: Placing your iPhone on a solid surface such as the floor or a table while recording sleep causes Sleep to become highly sensitive to very small movements. This level of sensitivity is required for users sleeping on a very firm or motion-absorbing mattress (such as Tempur-Pedic®). However, with the iPhone on the floor or table, noise from the accelerometer sensor can be registered as sleep cycles resulting in a random sleep graph and random sleep statistics.

Ensure that you place your iPhone according to the instructions, either in bed or in an armband, so that MotionX can accurately monitor your sleep and wake you up at the optimal time. Please watch the in-app video (Menu > Settings > Help & FAQ) to see how to position the iPhone optimally for best results.

Units: Select either miles or kilometers.

Button Sounds: Turn button sounds on or off. This only effects button sounds and not other sounds (e.g. alarm, voice coach) made by the app.

BMR Calories: Turn on basal metabolic rate (BMR) calories to include the calories your body burns at rest in the Calories field on the Daily Steps page. Turn this setting off if you only want to see calories you've burned from the steps you take.

Share sleep logs anonymously: Help us improve the accuracy of Sleep by sharing your sleep logs with us anonymously.

Enter your height, weight, age and gender for greater accuracy in determining the distance traveled and calories burned when you walk, jog or run.

Activate the voice coach to hear audible feedback while you are recording timed walks. Select to hear progress updates for steps, time and/or calories. The voice coach trigger is based on either number of steps taken, or elapsed time.

Login to your Facebook account to post your sleep and activity to your Facebook Timeline. Turn on the Share Graphs option to share a graph along with your statistics.

Reset Calibration: Reset all calibration history.

Restore Help Pages: Restores the in-app help pages if you chose to not show them again (these pages are shown by default the first time you use the app).

Restore to Factory Settings: Deletes all data and restores to factory settings.