The device — which can be worn as a bracelet — is made up of 10 consecutive black agate and hematite rosary beads, plus a data-storing “smart cross.” Once activated, the wearer can choose to pray the standard rosary, a contemplative rosary or a thematic rosary, which will be updated throughout the year. The device shows progress throughout each prayer and keeps track of each rosary completed… More here.
Um…
McGST 
One thing I never thought there’d be an app for. Also, I never thought that prayer could be competitive, even with yourself.
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