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Pululu castleLive · 2025 – present — Back to the map ◀ Work

Pululu

A language-learning call app to connect with native speakers of your generation.

What it is

A mobile app offering a new language-learning experience with real-time calls, AI feedback, and personalized lessons — learn living expressions by actually talking with native speakers of your generation.

Latest release

v2.15.0

  • New “Challenges”: report your daily progress with friends and keep your habits going!
  • Fixed minor issues to make the app easier to use.

Key features

  • Designed and built the real-time, high-quality voice-call conversation experience
  • AI feedback that checks pronunciation and grammar after each call
  • Personalized learning tuned to interests and level (AI Report → Lesson → Practice)

What happened

Released as an iOS app and live on the App Store.

Screens

Pululu 1Pululu 2Pululu 3Pululu 4