Free
In-App Purchases
About
A native flashcard app for iPhone and iPad that allows users to import existing decks and study using a spaced repetition system. It supports offline review with local media and offers tools for card creation, editing, and progress tracking.
✓Import .apkg deck packages
✓FSRS spaced repetition study
✓Offline review with local media
✓Rich text card creation and editing
✓Browse and search cards
✓Track study progress and streaks
✓Home Screen widgets and reminders
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What's New in Deckstreak
1.5.1
October 20, 2026
New: Deckstreak now works in CarPlay. Pick a deck on your car's display and Listen mode reads your due cards aloud. Rate each card with the buttons on the screen or your steering wheel controls. Listen mode is part of Deckstreak Pro; your first session is free.
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Subscriptions & In-App Purchases
$6.99
Deckstreak Pro
Listen mode, stats, widgets, iCloud backup
User reviews
Developer apps
FAQ
What is FSRS Mobile?
FSRS Mobile is a native flashcard application for iPhone and iPad. It focuses on importing existing flashcard decks and utilizing the FSRS spaced repetition algorithm for efficient studying.
Can I use FSRS Mobile offline?
Yes, FSRS Mobile allows for offline review of your flashcards, including local media like images, audio, and HTML content. This means you can study anywhere without an internet connection.
What file formats can FSRS Mobile import?
FSRS Mobile can import flashcard decks in the .apkg format. You can import these decks directly from your Files app or through the iOS share sheet.
Does FSRS Mobile have ads?
No, FSRS Mobile does not contain advertisements. The app is completely free and ad-free, offering an uninterrupted study experience.
How does FSRS Mobile track my progress?
FSRS Mobile tracks your study progress by monitoring retention rates, streaks, review history, and your upcoming workload. This data helps you understand your learning patterns and plan future study sessions.
What devices is FSRS Mobile compatible with?
FSRS Mobile is designed for iOS devices, specifically compatible with iPhone and iPad. It is available for users with an age rating of 4+.
How often is FSRS Mobile updated?
The latest version of FSRS Mobile is 1.1.0, last updated on May 20, 2026. Updates aim to improve functionality and user experience based on developer releases.
Can I export my decks from FSRS Mobile?
Yes, FSRS Mobile allows you to export your decks back to the .apkg format. This feature is useful for moving your cards to other platforms or creating backups.
