DecoEcho
Education
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
DecoEcho turns notes into flashcards with on-device AI, fills answers from Wikipedia, translates across 8 languages, and never tracks you. No ads. No accounts.
DecoEcho is a flashcard study app built for serious students — middle school through university.
Built around a smart spaced-repetition engine that learns what you know and what you need to see again, DecoEcho fits the way real studying works. Cards you're shaky on come back fast. Cards you've nailed get pushed further out. Over time, you study less and remember more.
Free for everyone:
• Unlimited cards, decks, and subjects
• Spaced-repetition study with simple "got it / missed it" grading
• Two study modes: dating-app style swipe-to-grade, or type-the-answer
• Two-side cards with text and images
• Daily and lifetime study stats
• Full dark mode
• iCloud sync across your iPhone and iPad
• Share a deck with a classmate — they import their own editable copy
DecoEcho Pro (one-time purchase, never expires):
• Wikipedia autofill — type a topic, get a clean summary on the back of the card
• Auto-translation — for language decks, type once and DecoEcho fills in the translation in Spanish, French, German, Italian, Mandarin, Japanese, Korean, or Portuguese
• Text-to-speech — hear cards read aloud in the correct native voice
• Paste notes → flashcards — paste your notes or scan a photo, and DecoEcho generates the cards for you using on-device AI
Privacy you can actually trust.
DecoEcho has no servers. No ads. No accounts. No tracking. No analytics. We don't collect anything because there's nothing to collect. Your cards, decks, and study progress stay on your device and in your own private iCloud — accessible only to you.
Designed in a calm Miami Art Deco aesthetic, DecoEcho gets out of the way and lets you focus on what matters: actually learning the material.
Built for iPhone and iPad. Requires iOS 18 or later.
The developer, MICHAEL JOHN GREENE, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- MICHAEL JOHN GREENE
- Size
- 1.6 MB
- Category
- Education
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- DecoEcho Pro $2.99
- Copyright
- © 2026 Michael Greene