Babyndex is a mobile app that combines a saliva ovulation test with modern technology to recognize saliva crystal patterns to identify the most fertile days for pregnancy. The product includes an ovulation microscope to magnify dried saliva samples and an app to analyze the saliva crystals, which can help women track their fertile window with high accuracy.

The app is currently under development and intended for informational purposes only, not as a medical device. Babyndex is designed for women who are not using hormonal birth control and may help those with PCOS or irregular cycles by showing actual fertile days. The saliva test is reusable, affordable, and non-invasive, showing over 99% accuracy as supported by a Harvard Medical School study in 2018.

The saliva ovulation test detects fern-like crystal patterns in dried saliva to indicate fertile days, providing a better prediction than urinary LH or basal body temperature tests. It offers a more environmentally friendly and cost-effective alternative by being reusable as opposed to single-use hormone strips.

Babyndex stores the fertility results securely in the app and helps improve chances of conception by identifying the most fertile days two days before ovulation.

The microscope for saliva samples is CE certified and shipping is available in Europe with various payment methods including bank card, PayPal, and cash on delivery with an extra fee. Refunds are offered if the microscope doesn't show results after a full cycle.

The company is co-founded by Ákos Bodó, an OB-GYN with over 50 years of experience helping women with fertility issues. Babyndex is supported by multiple organizations and partners as shown on their website.

The app is available for download on iOS (App Store) and Android (Google Play) platforms.