Ladytimer Ovulation Calendar tracks and predicts menstrual cycle days, helping women to become pregnant or avoid pregnancy.
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Super easy to use
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Lots of calendar options: symptoms, moods, weight, etc
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Portable to any smartphone
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Period history
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Community
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Share data with your doctor or partner
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LadyCloud automatic backup and sync
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Baby gender forecast
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Period Tracker Quiz
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— Ladytimer • the most advanced menstruation calendar —