Capecho: Vocabulary Builder
西川 刘 Productivity iPhoneiPadiPod touchMac
Capecho: Vocabulary Builder is a free Productivity app for iPhone and iPad by 西川 刘. Requires iOS 15.6. Updated June 22, 2026.
- Price
- Free
- on the App Store
- Size
- 24 MB
- Age 4+
- Updated
- Jun 22
- 2026 · v0.2.6
Screenshots
About Capecho: Vocabulary Builder
For readers who can already get through a page but keep meeting words just past their range — Capecho is where those words come back until you remember them, in the small gaps of your day. REVIEW IN SPARE MOMENTS • Flashcards scheduled by FSRS, a modern spaced-repetition algorithm that surfaces each word right before you'd forget it. • A home-screen widget puts your due words one glance away — review a few while you wait, no app to open. YOUR WORD BOOK, EVERYWHERE Every word you keep, with the sentence you found it in and an AI-assisted explanation: meaning by part of speech, a translation when your language differs, and how the word works in your exact sentence. CAPTURE WHILE YOU READ (on Mac) Capecho's companion Mac app lets you capture words from any screen, in any app, with one shortcut — it grabs the whole sentence automatically and never interrupts your reading. Your captures sync straight to your phone for review. FREE — WITH ONE LIMIT Review, your Word Book, the widget, export to Anki/CSV — all free. Only the AI explanations have a daily limit. Everything else is unlimited. Capture + echo. Capture the words you read; let them echo back until they stick. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula
What’s new
Version 0.2.6 · Updated June 22, 2026
1. Clearer word meanings — grouped by part of speech, translated when the explanation language differs from the word, with all common senses (no cap). 2. "Explain here" now gives one plain-language explanation of the word in its sentence — and it's saved to your Word Book and shown on review card backs. 3. Polish and stability fixes.
App privacy
The developer, 西川 刘, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Contact Info: Email Address
- Identifiers: User ID
- Other Data: Other Data Types
Used for: App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Capecho: Vocabulary Builder | – | Free | June 22, 2026 | |
| Routinify: Routines & Chores | 4.3 / 5 (3) | Free | Sep 29, 2026 | Compare |
| Win Todo: ADHD to-do list | – | Free | Apr 3, 2024 | Compare |
| Quill Meetings – AI Notetaker | 4.6 / 5 (10) | Free | Oct 9, 2026 | Compare |
| ArcGIS Survey123 Mobile | – | Free | Jul 21, 2026 | Compare |
| Esri Events | 4.7 / 5 (1,319) | Free | Sep 23, 2026 | Compare |
| Notion Agents | 4.7 / 5 (31) | Free | Oct 14, 2026 | Compare |