Univerbal (formerly Quazel)

Univerbal offers scenario-based practice, allowing users to pick from predefined scenarios or create custom ones. Users can speak naturally or type, and receive instant corrections with explanations. The system tracks progress, personalizes each session, and saves mistakes for later practice. It also provides a curriculum tailored to the user's learning speed and level, with hints and support available at every step. The app is developed in collaboration with top researchers in Switzerland.

Univerbal is ideal for language learners who want to improve their conversational fluency. It is suitable for beginners (A1-A2) who can use predefined answers and simple situations, intermediate learners (B1-B2) who can engage in longer dialogues, and advanced learners (C1-C2) who want to sound more native. Users can practice for work, travel, or personal growth, and can even create custom conversations like a taxi driver or a friend. The app has helped users gain confidence and improve speaking skills in a short time.

The page mentions a free trial and a subscription model. Users can try a free conversation, and after the trial, they can subscribe. One user mentioned getting a subscription after the trial ended, indicating that a paid subscription is required for continued use. Specific pricing details are not provided on the page.