
About
Practice a new language by chatting with friends or AI companions. An intelligent coach provides real-time corrections and explanations for your messages, helping you improve accuracy and learn grammar organically within your conversations.
What's New in MendSage
2.0.0
October 23, 2026
• Chatmend is now MendSage: Same app, same chats, and all your learning progress intact—now with a fresh new look, refined design, and our biggest release yet. • The new Recap tab: Your personal learning library. Browse vocabulary saved from your chats with audio and definitions, revisit saved grammar cards, and spot recurring mistake patterns. • Practice topics: Pick from nearly 50 topics to chat about with your AI companion—from food and travel to work and hobbies—or type your own anytime. • Share learning cards: Turn grammar corrections, vocabulary words, and weekly recaps into story-ready cards to share with friends in one tap. • Smoother typing, audio pronunciation refinements, and overall performance improvements.
MoreSubscriptions & In-App Purchases
Circle — Monthly
All Duo features, plus group chats and more breakdowns.
User reviews
Developer apps
FAQ
How does Chatmend help me learn a language?
Chatmend provides real-time corrections and explanations for your messages within conversations. It highlights errors, suggests improvements, and offers detailed grammar explanations when you tap on a correction, facilitating learning through active use.
Can I practice with native speakers on Chatmend?
Yes, native speakers can join your chats and provide natural input without receiving coaching on their own messages. This allows learners to get authentic feedback while maintaining a natural conversation flow.
What are the subscription options for Chatmend?
Chatmend offers 'Duo' and 'Circle' plans available on both monthly and annual subscriptions. Monthly plans range from $9.99 to $17.99, while annual plans range from $69.99 to $124.99, providing different levels of access or features.
Does Chatmend have ads?
No, Chatmend does not contain advertisements. The app is free to download and use, with optional in-app purchases for enhanced features or plans.
How does Chatmend track my progress?
Chatmend tracks your accuracy over time and counts the mistakes you've corrected. It also identifies recurring errors by type and offers targeted practice exercises to help you improve specific grammar points.
Can I use Chatmend offline?
Chatmend requires an internet connection to process messages and provide AI coaching, as it utilizes server-side AI. Therefore, offline use is not supported for the core coaching features.
What age rating does Chatmend have?
Chatmend has an age rating of 17+. This is likely due to the nature of user-generated content in conversations and the potential for mature topics to arise.
How often is Chatmend updated?
The latest version of Chatmend is 1.6.1, and it was last updated on September 7, 2026. This indicates a relatively frequent update schedule, suggesting ongoing development and improvements.





