OCAT: My Japanese Sentences icon

OCAT: My Japanese Sentences

Drakeet, Ltd.
★ 4.9 (28 ratings)
⬇ 5,000+ downloads
Est. actual: 7,219
Free
Released: Apr 10, 2025
IAP: $5.99 - $59.99 per item
No ads
Rated: Everyone

Signals

4 this week · 3 positive All of this week's signals →
  • 📈Last 7 days +79 installs — 22% faster than the week before (+65) · 7/day since Sep 30
  • 🏆Among Education apps top 9% by installs gained this week (1825 peers growing)
  • ⭐Rating steady at ★ 4.88 since Sep 30
  • 🛠Updates actively updated · updated 14 days ago · every ~8 days (5 updates tracked)
Installs since launch
0 3.6K 7.2K 7.2K Apr 10, 2025 today
+262 installs · 0 ratings since Sep 30
Update history
9.9.5 Oct 29, 2026 · seen Nov 5, 2026
* Conversation mode can now be listen-first: turn on “Mask AI Messages in Conversation Mode” to hide AI replies — long press to hear a sentence, tap to reveal the text. Find it in Settings → Experimental Options or at the bottom of “Set conversation topic”<br>* Test mode now hides items marked as Mastered, so you can focus on what you haven’t mastered yet<br>* Optimized for iPhone Duo<br>* New “De
9.9.2 Oct 16, 2026 · seen Oct 25, 2026
* New “Default Voice”: when learning Japanese, choose Female Voice S, Male Voice S, or Male Voice X in Settings → Default Voice, and tap to preview<br>* New Male Voice X: available in the sentence dialog’s speak menu and in “Change voice” for favorites<br>* “Voice S” is now called “Female Voice S” to tell it apart from the male voices
9.9.1 Oct 12, 2026 · seen Oct 15, 2026
* New “Default Voice”: when learning Japanese, choose Female Voice S, Male Voice S, or Male Voice X in Settings → Default Voice, and tap to preview<br>* New Male Voice X: available in the sentence dialog’s speak menu and in “Change voice” for favorites<br>* “Voice S” is now called “Female Voice S” to tell it apart from the male voices
9.8.5 Oct 1, 2026
* Take photos in “Free ask / Follow-up”: tap the camera button to the right of the input field to photograph a menu, sign, or textbook and send it to the AI with your question<br>* You can now send images in “Free ask / Follow-up”: attach up to 2 photos such as a menu, a sign, or a screenshot, and the AI will read and explain them
9.8.4 Sep 28, 2026 · seen Sep 30, 2026
* Take photos in “Free ask / Follow-up”: tap the camera button to the right of the input field to photograph a menu, sign, or textbook and send it to the AI with your question<br>* You can now send images in “Free ask / Follow-up”: attach up to 2 photos such as a menu, a sign, or a screenshot, and the AI will read and explain them
OCAT: My Japanese Sentences screenshotOCAT: My Japanese Sentences screenshotOCAT: My Japanese Sentences screenshotOCAT: My Japanese Sentences screenshotOCAT: My Japanese Sentences screenshot

OCAT: My Japanese Sentences is an education app by Drakeet, Ltd. with 5,000+ downloads (about 7.2K estimated). +79 installs in the last 7 days. Rated 4.9 from 28 ratings. Released Apr 10, 2025. Install growth, rank history, SDKs and ad networks.

From the store listing: “OCAT is an app that helps you quickly improve your spoken Japanese, French, German, Spanish, Korean, and Russian through conversations with AI. You can easily collect useful sentences with pronunciation help, audio playback, bookmarks, and a zoomed-in display to quickly build your own everyday sentence collection.…”