About this app
Langry to the Rescue for Your Foreign Language Writing! This AI-powered second language diary app tackles "tip-of-the-tongue" moments and grammar black holes—write with growing confidence! Core Features at a Glance: Native Language Rescue: Replace tricky foreign words with your mother tongue mid-writing! AI auto-detects gaps and suggests accurate expressions—no more dictionary headaches. AI Grammar Insights: Word choice deviations, grammar loopholes, awkward phrasing... All errors are highlighted like a teacher’s markup. Mistake Archive: Every error gets logged into your Knowledge Notes. Review them during commutes or downtime to turn weaknesses into strengths! Multilingual Support: Currently available for English, Chinese, Japanese, and Korean—more languages coming soon! The Creator’s Journey As someone who practices English speaking daily and consumes English content, I’ve always struggled with writing. Every time I tried drafting essays or crafting replies in English, I’d hit roadblocks and worry about hidden errors, frantically switching between tools to fix them. Finally, I found a solution: AI-corrected diary writing—a way to improve steadily through consistent practice and feedback. Still exploring and refining this approach, I’d love feedback from fellow language enthusiasts. Let’s evolve this product together! About Auto-Renewal Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless it is cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Email jiangdi0924@gmail.com Terms: https://jdi-app.notion.site/Terms-5a99ba5bf942491b8299c07221bb5f7b Privacy: https://jdi-app.notion.site/Privacy-Policy-cdb1be6b87f64c06b7dbea6ffbbad83f
Latest release
What’s New
Added article quality analysis feature Optimized UI to enhance user experience
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 8, 2026 · 1:40 PM Free
Screenshots
