Running on iPhone/iPad, Lifelike Mechanical Metronome could present you with amazing lifelike functionalities of mechanical metronome. If your device supports vibration and flash, you could not only hear the sound, but also feel the vibration and see the rhythm via flash, furthermore, you could even use your device as a light signal generator or torch. You could select different timer modes to remind you once the practicing time is accumulated to the threshold you preset, alternatively, simply use it as a normal timer. The features are listed as below:

*a sense of verisimilitude
*easy to use
*realistic accurate sound
*realistic pendulum animation
*torch and precise flash (only valid if your device supports flash)
*tangible vibration (only valid if your device supports vibration)
*screen flash
*memorization of your choices
*easy lock/unlock
*italian tempo marks
*up to 11 tones supported
*female/male voice supported
*up to 48 time signatures supported
*configurable onbeats/offbeats
*up to 4x8 subdivisions supported
*three timer modes: 1.general timer, 2.timer for playing, 3.disabled
*multiple methods to set tempo (swipe, -/+, tap)
*background mode
*up to 36 setlists supported to save/load/rename/delete/reorder your favorite choices
*robust/reliable
*no hassle of advertisement
*sufficient technical assistance
*universal for both iPhone and iPad

As for vibration, so far, iPhone supports this feature, iPad doesn't support it. In order to use this feature, vibration should be enabled in settings. Vibration could be supposed to synchronize with the precise sound rhythm, unfortunately, due to the restriction imposed by IOS, the vibration is only accurate on low BPM.

As for camera flash, so far, iPhone4/iPhone4s/iPhone5/iPod Touch[5th generation] support this feature, iPad doesn't support it. Due to the glare of flash, please avoid looking at it directly at short distance. Please keep cautious to protect eyes. The flash can accurately synchronize with the precise sound rhythm. If your device supports the adjustment of flash brightness and the IOS version is above 6.0, in addition to on/off, the intensity of lights would vary according to onbeats/offbeats accurately.