Babyndex is a fertility monitoring solution that combines a saliva ovulation test with modern technology through a mobile app that detects saliva crystal patterns to help women identify their most fertile days and improve their chances of getting pregnant.

The product includes a reusable ovulation microscope for magnifying saliva samples and an app that analyzes the samples to recognize the fern-like saliva crystals. The app securely stores results and offers fertile window insights with a high accuracy rate of over 99%, validated by Harvard Medical School.

Users set the first day of menstruation and the cycle length in the app, then use Babyndex daily for a full cycle to detect normal saliva crystallization patterns. Crystals typically appear a few days before ovulation and disappear right after. The microscope is reusable and the app helps automatically identify fertile days during the cycle.

Babyndex is not suitable for everyone, especially those using hormonal contraceptives or affected by conditions like PCOS or breastfeeding, as these can affect estrogen levels and test accuracy. It is not intended as a contraceptive.

The company offers Babyndex through its webshop only. The microscope is reusable and the saliva test is considered affordable, non-invasive, and environmentally friendly. Babyndex is CE certified and available as an app on both iOS and Android platforms.

The co-inventor of Babyndex is OB-GYN Ákos Bodó, who has over 50 years of experience helping women with fertility issues.