ISSEN - Voice Tutor
ISSEN - Voice Tutor Summary
ISSEN - Voice Tutor is a with in-app purchases iOS app in Education by Issen, Inc.. Released in Jan 2025 (1 year ago). It has 1.7K ratings with a 4.70★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 13.8K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Apr 11, 2026, version 113.
Recent activity: 93 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Mar 27, 2026.
Store info: Last updated on App Store on Apr 11, 2026 (version 113).
ISSEN - Voice Tutor was last scanned for SDKs 2026-03-27. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Firebase
nanopb
Flutter
Google
Branch4.7★
Ratings: 1.7K
Screenshots
App Description
ISSEN the most advanced realtime AI voice tutor that helps you achieve fluency in a fun way.
Want to practice new grammar, role-play situations like business meetings or dates, or talk about your personal life? You can do all of this and more in ISSEN.
You tutors will remember your conversations and preferences, and each tutor has their own experiences, personality, and style. You can also choose your tutor's accent, slang, and complexity level, and talk for as long as you'd like!
Becoming fluent in a new language requires immersing and talking in real-life situations, and ISSEN is the most engaging and convenient way to do this.
Start your path to fluency now, and experience the future of language learning!
Features
- Fully realtime human-like voice conversations
- Over 50 languages supported
- Choose different AI tutor accents
- Completely customized curriculum for your goals
- Hundreds of grammar lessons
- Save and review vocabulary
- Translation and shadowing drills
- Flashcard system with spaced repetition
Includes sound effects/music from ZapSplat, credited as required.