Read, Write, and Speak Fluently!

The Go Loco textbook explains language concepts one at a time, organized by level from A1 to C2. Each module covers grammar, vocabulary, and other language concepts in depth — the same material you would find in a university language course.

• All students have unlimited access to all textbook modules.
• Advanced students can generate new flashcard decks on demand.

Go Loco tracks your progress as you move from A1 (beginner) to C2 (fluency). Go Loco continuously updates your proficiency estimate as you complete modules, exercises, and exams and reports it as a CEFR level with a confidence score.

• Signed in students can track progress across the app.

Every target language word in Go Loco is underlined. Tap the word to get a definition as you free content in your target language. Add the word as a flashcard directly from the dictionary interface.

• Signed in students have unlimited access to the dictionary.

Go Loco can pronounce every word and phrase in your target language. Tap the icon as you browse content in your target language to build listening comprehension alongside reading.

• Signed in students can demo this feature for free.
• Beginner students can listen to words one at a time.
• Advanced students can listen to full paragraphs on demand.

Go Loco offers premade flashcards and allows you to save words as you review with the dictionary. This lets you build a personal vocabulary deck in your target language over time. You can also generate flashcards with AI.

• Signed in students can make flashcards from existing content in the app.
• Advanced students can generate new flashcard decks on demand.

Go Loco offers thousands of practice questions in your target language. Complete practice exercises as you read the textbook and to test your knowledge in real time. Alternatively, take practice exams to practice concepts out of context for more challenging review. Every exercise contains an explanation and a link back to the relevant content.

• Signed in students can access 10 questions per module for free.
• Beginner students can access all pregenerated questions.
• Advanced students can generate new questions based on your own prompts.

Go Loco offers timed practice exams for review or placement. Designed to simulate real-world language proficiency tests, review exams test your readiness at your current CEFR level, while placement exams let you place into a higher one.

• Signed in students can demo this feature for free.
• Beginner students can build and take unlimited practice exams.
• Advanced students can generate new practice exams based on your interests.

Your personal AI language assistant. Translations, grammar questions, sentence feedback — everything you'd ask an AI, purpose-built for language learning.

• Signed in students can demo this feature for free.
• Advanced students have unlimited access to the Language Assistant.

Write full paragraphs in your target language and get feedback like a real teacher — fluency score, mistake corrections, and explanations for every error.

• Signed in students can demo this feature for free.
• Advanced students can access difficult AI generated exercises targeting spelling and speaking.

Practice fluency in structured scenarios that resemble real-world experiences — ordering food, asking for directions, having a conversation, and more. You are given words and phrases to work with and have to use them naturally with an AI language partner in real time.

• Signed in students can demo this feature for free.
• Advanced students can access real time chat to practice speaking in real world scenarios.

Go Loco allows you to generate new content on demand based on your own prompts. Create additional textbook modules, practice exercises, exams, flashcard sets, and custom voice scenarios — all generated specifically for you.

• Advanced students can access our proprietary generative AI models.