ISSEN: Language Voice Tutor

In-app purchases
4.8
10.3K reviews
100K+
Downloads
Content rating
Teen
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

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!

Includes sound effects/music from ZapSplat, credited as required.
Updated on
Mar 20, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info, Messages and 2 others
This app may collect these data types
Personal info, Messages and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.8
9.96K reviews
Cooper Baird
July 8, 2025
It's a great concept, and I love being able to have a free form conversation in Spanish whenever I want. However, im finding the speech recognition to be extremely buggy. I often have to repeat myself and it leaves out words that I say or misunderstands me entirely. I'd use it way more if there were fewer issues. It's getting frustrating to deal with.
5 people found this review helpful
Did you find this helpful?
Antikythera
February 7, 2026
I really like the app pero I will rate it 4 stars for now, I would suggest adding a "flip gesture/button" to the convo bubbles in order to know what the AI tutor means for example not knowing a certain word/phrase then we can just tap the button or the whole convo bubble then it will flip to my native language (in my case it's English) to know what the AI tutor was talking about since I really was having a hard time understanding some of the vocabularies in our convos.
7 people found this review helpful
Did you find this helpful?
Abel Diaz
January 12, 2026
To start off, it's a good and interactive app, but sometimes it will ask me to reply with a phrase, and it will hear itself and say "very good!" even with headphones. Lately, it takes quite a while to reply after I give an answer, like around 2 minutes tops, even with good Wi-Fi and cellular service.
3 people found this review helpful
Did you find this helpful?

What’s new

Bug fixes and performance improvements