Predict your baby's gender using AI analysis of ultrasound photos based on Nub Theory. Upload an image, receive an instant prediction with a confidence score and detailed insights. Designed for expectant parents to share the excitement.
1.2.0.8
October 12, 2026
- More accurate and consistent analysis results. - New progress screen during analysis. - Diamonds are no longer used when an analysis can't produce a result. - Fixed an issue where purchased diamonds were not added to your balance. - Performance improvements and bug fixes.
More$5.99
1 Diamond
Get one prediction credit.
Nubula's predictions are based on the Nub Theory and AI analysis, which are not 100% accurate. The app provides a confidence score to indicate the AI's certainty level. For a definitive medical diagnosis, always consult your doctor.
The app recommends uploading a clear ultrasound photo ideally from 12-14 weeks of pregnancy. This timeframe is generally considered optimal for observing the 'nub' angle for prediction.
Nubula does not contain advertisements. The app is free to download and use, with optional in-app purchases for additional features or content.
Nubula is available for iPhone, iPad, and iPod devices. The app is designed to run on Apple's iOS operating system.
Nubula has an age rating of 4+, making it suitable for a wide audience. However, its primary intended audience is expectant parents.
The latest version of Nubula is 1.2.0.7, which was last updated on August 28, 2025. Updates typically include improvements to AI analysis, interface enhancements, and bug fixes.
Yes, Nubula is designed to be a fun way to create a memorable moment during your pregnancy journey. You can share the excitement of your prediction with family and friends.
Nubula offers multi-language support, allowing you to receive your prediction results in your native language for a more personalized experience.
