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Best Nub Theory Apps & Games

8+ iOS apps & games curated and reviewed

4.4 avg rating
8 free apps & games
Updated May 2026

The best nub theory apps on iPhone average 4.4★ across 8+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Nub Theory

NubX: Gender Reveal& Baby Scan#1

NubX: Gender Reveal& Baby Scan by WOWOO LTD

Ultrasound to Image Predictor
Editor's Choice
🏥 Medical
4.3😞(94 ratings)
FreeIn-App Purchases
NubX: Gender Reveal& Baby Scan screenshot 1
NubX: Gender Reveal& Baby Scan screenshot 2
NubX: Gender Reveal& Baby Scan screenshot 3
NubX: Gender Reveal& Baby Scan screenshot 4
NubX: Gender Reveal& Baby Scan screenshot 5
NubX: Gender Reveal& Baby Scan screenshot 6

The application offers an AI-powered gender prediction and ultrasound analysis tool, allowing users to upload their ultrasound images, receive accurate gender predictions, and access personalized insights through an AI chatbot or live expert support. It provides a secure library to store ultrasound data, a name generator, and subscription options to unlock all features.

What We Love

  • 👍 Helpful nub measurement calculator
  • 🚀 Accurate gender prediction

Room to Improve

  • 🐛 Frequent errors and failures to process images
  • 💰 Waste of money
  • ⚠️ Doesn't work as advertised
Baby Gender AI Scanner#3

Baby Gender AI Scanner by Angel App Publishing Ltd.

Scan and Reveal Ultrasounds
Worth Considering
💪 Health & Fitness
4.6(10 ratings)
FreeIn-App Purchases
Baby Gender AI Scanner screenshot 1
Baby Gender AI Scanner screenshot 2
Baby Gender AI Scanner screenshot 3
Baby Gender AI Scanner screenshot 4

This AI-powered application predicts a baby's gender from ultrasound scans, providing instant and playful results with confidence scores and personalized tips. Users can upload scans, unlock full access with a one-time payment, and keep a history log of past predictions, all in a fun and safe, non-medical environment.

More Nub Theory apps to explore

4
Baby Gender Scanner
Baby Gender Scanner
Baby Gender Scanner
AI Ultrasound Gender Reveal
Free
💪 Health & Fitness
(3)
5
Nubula - Baby Gender Predictor
Nubula - Baby Gender Predictor
Nubula - Baby Gender Predictor
AI Gender Predictor
Free

Discover the fun and modern way to predict your baby's gender using advanced AI and the scientifically-backed Nub Theory. Download now and upload an ultrasound photo from 12-14 weeks to get an instant, beautifully presented prediction - is it a boy or a girl?

🌟 Lifestyle
(6)
6
Baby Gender Scanner AI
Baby Gender Scanner AI
Baby Gender Scanner AI
Ultrasound Predictor & Reveal
Free
💪 Health & Fitness
(0)
7
City Car Driving
City Car Driving
City Car Driving
Drive Car In City
Free

Experience the ultimate car simulator with realistic physics and various game modes like Multiplayer, Career, Drift, and more. Customize your car with different options and improve your driving skills today! Download now and start your journey towards becoming a master driver.

🎮 Games
(482)
8
Banco Bmg: cartão e empréstimo
Banco Bmg: cartão e empréstimo
Banco Bmg: cartão e empréstimo
Banco online, cartão e mais
Free

This application provides online banking services, including account management, credit card options, loans, and investment opportunities. Users can access their account details, pay bills, invest in different options, and even get loans with special features. Sign up for a digital account to enjoy these financial services conveniently.

💰 Finance
(423)

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