Ovia

Correction: A previous version of this article misstated the year Livongo was founded.

Ovia Pregnancy Of the nearly 100 iOS apps focused on tracking women's reproductive health, few have been assessed or recommended by reproductive health experts, a recent study of such apps and the corresponding literature has concluded.

Boston-based Ovuline, which offers two women's health apps, has released a number of statistics about the 1 million women that use their Ovia Pregancy app.