Sylvi: Language Penpals

Sylvi: Language Penpals

French, Spanish, Italian +

317 ratings
206 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • April 4, 2024
  • October 8, 2026

Features

Sylvi: Language Penpals screenshot #1 for iPhone
Sylvi: Language Penpals screenshot #2 for iPhone
Sylvi: Language Penpals screenshot #3 for iPhone
Sylvi: Language Penpals screenshot #4 for iPhone
Sylvi: Language Penpals screenshot #5 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

Practice foreign languages with AI penpals who provide tutor-level feedback on every message. Learn essential phrases, build vocabulary, and stay motivated with friends. Offers a free trial before subscription.

✓AI penpals for language practice
✓Real-time message correction and explanation
✓Vocabulary building and memorization tools
✓Practice with friends
✓Streak preservation
✓Flashcards and leaderboard
Show original description

What users say

See all reviews
+2

What's New in Sylvi

1.21.2

October 8, 2026

Sylvi 2.0 is here! Our biggest update yet. We've listened to your feedback and made major improvements to improve your learning experience with Sylvi.

27

Subscriptions & In-App Purchases

Annual

Full access to Sylvi Pro annual with trial

$129.991 Year
7 Days trial
How to cancel Sylvi subscription ⁉️

User reviews

Phenomenal language app

This app is just so thoughtfully and well designed. Can’t recommend Sylvi highly enough! It’s amazing to finally have found a way to practice speaking German in a low-stakes setting, but also get remarkably detailed feedback. It’s amazing how the app is able to put together little focused lessons based on the specific problem areas you’re having in the target language. This is one of the best parts of the app! And this feature is so impressive. There are just so many absolutely useless language apps and this one is just phenomenal. Wow!

I have a couple suggestions for the developers:
1) The “Quick Lessons” only come with just five exercises. Could there be a way to have the AI generate more of them on a specific grammar topic if desired? Or to be able to go back to a lesson generated on a previous day and get more exercises on that topic? I’d like to be able to practice the grammar topic I’m having issues with more extensively.
2) The news articles in the German version of the app are all originally written in English (the Guardian, BBC) and just translated into German. Could news articles be made available that were originally written in the target language so that the reading practice is authentic? Such as Tagesschau, Deutsche Welle, Heute.de etc.
3) The text-to-speech/dictation function in the pen-pal chats is on the whole mostly reliable; my only recommendation for the developers that is they continue to update this as the technology improves. The embedded dictation function in the app certainly isn’t as good as say Wispr flow and I often have to edit my dictated speech to correct errors.
Show more

Finally I am finding consistency with my language learning!

I am really enjoying the penpal feature of this app and find it’s helping me be consistent with my French and Spanish practice. It feels just like needing to reply to a friend’s message - I love it. Also, the corrections are so so helpful for checking up on my grammar slip ups.

ACTUALLY making progress

For the first time in SUCH a long time, this app is helping me make real progress on speaking Portuguese 😭 I was on the verge of giving up, but I’ve now stuck with Sylvi for over 100 days. The method, the personalisation & seeing your progress makes this the best language learning app ever! Everyone should use it
Show more

untrustworthy

everything is AI, beware!!!

Spanish

Someone recommended me this app and I have lots of learning apps and this is the far best app I found I’m learning Spanish but it caters for every other languages too download you won’t regret

User experience

🐞

Reported Bugs

3 issues

Frequent app crashes

Bug

Subscription issues

Bug

Inconsistent user experience

Bug
✨

Requested Features

5 requests

Expand language options

Feature

Improve free version features

Feature

Implement more personalized learning

Feature

Add more advanced conversation scenarios

Feature

Improve speech recognition accuracy

Feature

FAQ

What does Sylvi do?

Sylvi provides AI-powered language penpals that simulate conversations with native speakers. It offers tutor-level feedback on every message, helping users improve their grammar, vocabulary, and overall fluency in a supportive environment.

What are the key features of Sylvi?

Key features include practicing with AI penpals who offer real-time corrections and explanations, building vocabulary by saving and testing important words, and practicing with friends. It also offers flashcards, a leaderboard, and the ability to preserve your learning streak.

How much does Sylvi cost?

The app offers a free trial for one week. After the trial, users can choose a subscription plan that best suits their needs. Specific pricing details are available within the app.

What languages does Sylvi support?

Currently, Sylvi supports French, Spanish, Italian, German, and Portuguese. The app plans to introduce more languages in the future.

Who is Sylvi for?

Sylvi is designed for language learners who want to practice speaking and writing in a foreign language. It's particularly beneficial for those who feel shy about speaking with native speakers or want to improve their comprehension and ability to form natural-sounding sentences.