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Swiftflip

Flashcards for All Apple Devices.

A flashcard app that helps you remember what you learn. Available on iPhone, iPad, Mac, and Apple Watch. Built with FSRS scheduling, iCloud sync, and a delightful study flow. Whether you're learning a language, studying for exams, or building professional knowledge, Swiftflip adapts to your memory patterns.

Download on App StoreGet Support
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Key Features

Smart Spaced Repetition

Study less, remember more. FSRS v5 algorithm learns your memory patterns and schedules reviews at optimal intervals.

Works on All Apple Devices

Study anywhere. iPhone (iOS 18+), iPad, Mac (macOS 15+), and Apple Watch (watchOS 11+). Home Screen widgets, Siri shortcuts, and iCloud sync keep everything up to date.

See Your Progress

Stay motivated with clear insights into your learning. Track daily streaks, see what you've mastered, and know where to focus next. Charts show your study habits and retention over time.

Smart Decks

Build decks that update themselves. Set rules once and the right cards show up automatically. Filter by streak, due status, deck, or combine conditions. Perfect for focused review sessions.

Zero Data Collection

No tracking. Content and study data stay on your devices and iCloud.

Delightful Study Experience

Fluid gestures and animations make studying natural and enjoyable.

FAQ

Quick answers to common questions.

Getting Started

What is spaced repetition?
A proven memory technique that schedules reviews at optimal intervals. You see difficult cards more often and easy cards less frequently. Studies show it improves long-term retention significantly.
Do I need an account?
No. Start using the app immediately without accounts, signups, or email verification. Your Apple ID handles sync through iCloud.
What platforms are supported?
iPhone (iOS 18+), iPad (iPadOS 18+), Mac (macOS 15+), and Apple Watch (watchOS 11+). All platforms sync seamlessly via iCloud. Buy once, use everywhere.
Can I import from Anki or other apps?
Yes. Import .apkg files from Anki or CSV files from other apps. Images, formatting and deck structure are preserved. Cards transfer in seconds.

Pricing

Is Swiftflip free?
Yes. Core features like spaced repetition, practice, import and export are free forever. The free plan includes 2 decks and 100 cards. Premium adds extra niceties like unlimited decks, cards and Smart Decks, but key functionality is never gated behind a subscription.
How do subscriptions work?
Premium is available as monthly, yearly, or lifetime purchase. Subscribe and manage your plan through the App Store. If your subscription ends, you keep all your decks and cards but lose access to premium features like Smart Decks and unlimited content until you resubscribe.
I don't like subscriptions. Can I still get premium?
Yes. We offer a one-time lifetime purchase that unlocks all premium features forever. No recurring payments. Pay once and you're done.

Privacy & Data

Does Swiftflip collect any data?
No. We are committed to privacy and never collect any information about users. Content and study data stay on your devices and iCloud. Nothing is stored on our servers.
How does sync work?
Sync uses iCloud to keep decks and progress up to date across iPhone, iPad, Mac, and Apple Watch. Changes appear on all devices within seconds. No account required.
Can I export my data?
Yes. Export to standard formats anytime. Import your exports into other apps or back into Swiftflip. No lock-in. Your data is yours.
Can I back up my decks?
Yes. Export your decks to create backup files you can store anywhere. Import them back into Swiftflip or use them in other apps. Your data is portable and never locked in.

Features

What are Smart Decks?
Dynamic collections that update automatically based on your rules. Filter cards by due status, streak count, last practice date, or source decks. Combine multiple filters with AND/OR logic. Great for focused review sessions.
What are reveal animations?
Choose how the answer appears when you flip a card: scribble draws it word-by-word, fade and wipe add smooth transitions, iris reveals from center outward, or instant for no animation. Find it in Settings.
Can I study offline?
Yes. All your decks and progress are stored locally on your device. Study anywhere without an internet connection. Changes sync automatically when you're back online.
Does Swiftflip work with Siri?
Yes. Ask Siri to start a practice session or check how many cards are due. Add Siri shortcuts for quick access to your most-used actions.
Can I set study reminders?
Yes. Enable notifications in Settings to get daily reminders when cards are due. The app learns your study patterns and suggests optimal times to practice.
How do I get support?
Use the Get Support button above or contact us through the website. We typically reply within 24 hours.

Changelog

See what's new in each version of Swiftflip.

Version 1.6.1·Dec 11, 2025
  • Improved dark mode support.
  • Better practice layouts on all screen sizes and orientations.
  • Bug fixes and performance improvements.
Version 1.6.0·Dec 10, 2025
Version 1.5.0·Sep 6, 2025
Version 1.4.1·Aug 26, 2025
Version 1.4.0·Aug 26, 2025
Version 1.3.1·Aug 8, 2025
Version 1.3.0·Aug 7, 2025
Version 1.2.0·Jun 28, 2025
Version 1.1.0·Jun 17, 2025
Version 1.0.1·Jun 2, 2025
Version 1.0.0·May 30, 2025