ISSEN

What it does

ISSEN is a language-learning app for people who want to practice speaking and build skills in a target language. Learners speak or use text mode in conversations with AI tutors; the tutor responds in conversation and can adapt lessons to the learner’s interests, proficiency, and goals. The service describes support for 59 languages and tutor personalities with different voices and regional accents.

Beyond conversations, learners can use personalized grammar lessons and scenarios, save vocabulary from conversations, and review it through flashcards and spaced repetition. Other documented practice modes include translation exercises and shadowing drills. The result is a personalized learning path with lessons and reviews, rather than only a scripted course. ISSEN is available as a web app and through iOS and Android apps. The first conversation follows onboarding about language and proficiency; a free trial includes five minutes of conversation. Subscription options and prices vary by country and purchase platform, so the current local options are shown at checkout.

What it can do

• Real-time voice conversations with AI tutors
• Text-mode language practice
• Personalized grammar lessons and scenarios
• Save vocabulary from conversations
• FSRS-based spaced-repetition flashcards
• Translation and shadowing drills

Before you choose

• The free trial is limited to five minutes of conversation; the source does not describe a recurring free tier.
• Subscription plan availability and pricing vary by country and purchase platform; check checkout for local options.
• The source lists monthly, six-month, and annual subscriptions, but does not provide exact plan prices or clarify the amount billed for each interval.

Listed under

• Productivity
• Knowledge and search
• AI tutor
• Consumer app
• Language learning
• Spanish
• Speaking practice
• Voice AI

Get started

Choose the web app, App Store, or Google Play, then complete brief onboarding about language and proficiency. A free trial includes five minutes of conversation.

1. Choose the web app, App Store, or Google Play.
2. Complete onboarding about the language you are learning and your proficiency.
3. Meet a tutor and begin with the five-minute conversation trial.

The amount billed for each subscription interval is not specified. Plan availability and local pricing vary by country and purchase platform; checkout shows current options. A five-minute conversation trial is not a recurring free tier.

Source: issen.com, checked 1 Nov 2026. Prices can change; check before you buy.

Sources for this overview

Product pages, documentation, and pricing checked 1 Nov 2026. Each source supports part of the overview; availability and prices can change.

• ISSEN — Your personal AI language tutor ↗www.issen.com

Company website

issen.com: product, pricing and policy pages

Hacker News

Launch posts and discussion

YC directory mirror

Batch and company name

Human review

Checked by a person

manual_review

Last checked 1 Nov 2026. Every field keeps its source and date; unknown means we couldn’t confirm it.