Practice spoken English with an AI conversation partner — get real-time pronunciation feedback, grammar corrections, and vocabulary coaching.
Reference app: Speak & Learn English: Learna — a language app generating $2M+/year.
What to build: A mobile app for non-native English speakers to practice conversation with an AI tutor. Include pronunciation scoring, grammar correction, vocabulary building, and daily speaking challenges.
Key features:
Reference apps: Learna, HelloTalk, Mondly, BoldVoice, Fluently, Pingo AI
Scoring focus: Voice interaction quality, feedback UX, and progression system.
Using our starter template? Please star the repository on GitHub! We actively prioritize grading submissions from developers who support the open-source templates.
Reviewed in this order — nail the top items first.
Screenshots
First impression of your UI — clear, polished screens of all major flows.
Loom walkthrough
A quick intro and full app demo showing it working end-to-end.
AI logs
Your AI-assisted development process — quality of prompts and iterations.
Code quality
Clean architecture, sensible structure, readable code.
Reflection
Honest write-up of what was easy, difficult, and what you'd change.