Lango: Spaced Repetition App Icon

Lango: Spaced Repetition

Education • Sunder LLC
4+ v1.1.0 Recorded price: Free App Store →
★★★★★
★★★★★
(1 App Store ratings)
IPA Analysis
Technical Specs
Bundle ID com.sunderllc.Lango
Version 1.1.0
App Store Size 18.15 MB
Minimum iOS 26.1
Devices iPhone, iPad, iPod touch
Catalog release date 2026-10-30
Latest recorded version date 2026-11-08
Features & Support
Advisory 4+
Languages (3)
EN, JA, KO
Top In App Purchases
No In App Purchases Listed

Preview

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Description

A sentence in your book stops you. Lango turns it into a flashcard and brings it back just before you’d forget it, until it reads smoothly. Lango is for learning a language by reading your own books, articles and e-books. Save the passages that trip you up, highlight the words that matter, and let Lango keep the review schedule. Capture Without Leaving Your Book • Reading on paper? Snap the page and select the sentence with Live Text. Nothing to type. • Reading on screen? Share a passage from an e-book or the web, and it’s saved as a card without leaving the page. Or copy and paste it. • Settling in for a chapter? Start a reading session, and Lango waits on your Lock Screen and in the Dynamic Island, one tap from a photo, a paste or a new card. Cards That Keep Their Context • Each card is the passage itself, with the words and phrases you highlighted. • Add a note to a highlight when it helps, or a card note for the whole card. • While studying, tap a highlight to see your note. No note? The iOS dictionary opens instead. • Translate a highlight or the whole card with iOS’s built-in translation. Lango Does the Timing • FSRS-6, a modern spaced-repetition algorithm, schedules every card to come back just before you’d forget it. • Swipe right for Got It and left for Again; bend the swipe up for Easy or down for Hard. • Cards you miss come back in the same session. • Reviews come first, then new cards, in short sessions you can stop anytime. One Daily Goal That Never Stops You • A review earns 1 point and a new card earns 5. Two rings show your day. • Reach your goal and keep going as long as you like. • Turn on one evening reminder if you’d like a nudge when something’s left. See It Working • Trends shows your streak, the work you put in, how many cards are in long-term memory, and how often you remember. Organize Your Way, or Not at All • Sort cards into folders and decks, one per book if you like, or leave them in Unfiled. • Search finds any card by its text. Lango Plus The free plan holds up to 50 cards in your library, with no time limit, and studying is always free. Lango Plus lets you add as many cards as you like. • Monthly: US$2.99 per month. Yearly: US$19.99 per year. Prices vary by country or region. • Payment is charged to your Apple Account when you confirm the purchase. The subscription renews automatically unless you turn it off at least 24 hours before the current period ends. Manage or cancel it in your Apple Account settings. Privacy Policy: https://www.sunderllc.com/lango/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

What's New

Version 1.1.0 2026-11-08
• Basic support for iPhone Duo screens. • Taking a photo of a page now goes straight to selecting its text, without a confirmation step. • Reading sessions have...• Basic support for iPhone Duo screens. • Taking a photo of a page now goes straight to selecting its text, without a confirmation step. • Reading sessions have a new look on the Lock Screen and in the Dynamic Island. • Keep adding cards after a reading session ends. • Setting a reading session's time is simpler. • Highlight text while you edit a card. • Search for a deck or folder when you move cards. • Fixes for small screens and large text sizes.

Technical Analysis

Package Overview Basic metadata
Bundle ID com.sunderllc.Lango
Current Version 1.1.0
Minimum iOS 26.1
Package Size App Store Size
Package Metadata 0 / 0 version records
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