Tudobem

AI Powered Portuguese Learning Experience

Tudobem.app is an AI crafted language learning platform for Portuguese, created by a solo developer Tudobem.app is an AI crafted language learning platform for Portuguese, created by a solo developer in just 10 days. AI handled everything from content generation and feedback logic to localization and visual design.

EdTech, Learning
Development
2 weeks

Tudobem

Overview

Hey 👋

I’m Yevgen, creator of Tudobem.app. I built this entire project solo with support from external AI tools. My role included integrating AI generated logic, developing the full application, and shaping the product’s direction. The AI contributed content, interface copy, UI structure, and localization. This is a true AI human co-creation.

And I want to tell you the key points that my team and I encountered during our work.

Tudobem.app is a solo built project using AI to deliver smart, adaptive Portuguese learning.

Tudobem.app teaches people Portuguese through dynamic AI generated exercises, real time feedback, and personal learning paths. AI builds grammar, listening, and vocabulary tasks, checks answers, and explains mistakes. It also created the full UI layout and localized the content into native sounding Brazilian Portuguese. The result is a fast, focused, and immersive learning experience available on mobile and web.

Timeline 2 weeks
Country state Global
Industry EdTech, Learning
Team 1 developer and AI collaboration

Technology

React
Next.js
PostgreSQL
Playwright
Tailwind CSS
Anthropic
LangChain

Screens

Implementation

Building an AI powered product in 10 days
Time was the biggest constraint. I prioritized core mechanics like smart exercises, real time feedback, and clean UX. AI helped generate the content and initial design drafts so I could focus on building and testing.  

Creating diverse, intelligent exercises
I built dynamic prompts that allowed GPT to generate a wide range of tasks based on topic, level, and user performance. This included fill in the blanks, listening practice, error correction, and short translations.

Designing with AI collaboration
The entire UI was based on AI generated wireframes and design prompts. I used Midjourney for layout inspiration and Figma to finalize everything. GPT helped organize user flows and microcopy. 

Fast and natural localization DeepL API was used for auto translation of the full interface. GPT then refined the text for clarity and cultural tone. This enabled fast deployment in Brazilian Portuguese with a native feel.

Features

Tudobem.app stands out as a powerful solo built platform made possible through smart AI integration.
AI generated exercises covering grammar, listening, vocabulary, and more
Real time answer checking with personalized feedback on every response
Adaptive learning paths that evolve based on user strengths and weak areas
Progressive hints to guide users without spoiling the learning process
Localization by AI to ensure natural Brazilian Portuguese experience
Minimalist UI based on AI suggested structure and design
Mobile first interface optimized for daily learning habits
No manual content every lesson is generated dynamically by AI logic
Gamified structure with rewards, streaks, and review cycles
Fast MVP delivery from zero to public app in less than two weeks

Why It Matters

Business Impact

We help companies like yours create internal tools that multiply productivity.
Let us show you how this can work for your business.

Want to sell and deliver smarter using AI

Tudobem.app is a perfect example of what a developer can achieve by using AI as a creative and technical partner. It shows how intelligent use of AI tools can reduce development time, improve content quality, and launch a high impact EdTech product with minimal resources.

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