# Deckstreak: FSRS Flashcards — Review Daily, Remember More

> Spaced repetition flashcard app for importing and studying decks offline. (iPhone/iPad app by Timothy Krechel.)

- Source: https://appshunter.io/ios/app/deckstreak-fsrs-flashcards/id6764139660 (this page in markdown: same URL + `.md`)
- Developer: [Timothy Krechel](https://appshunter.io/developer/999539693)
- Category: Education, Productivity
- Price: Free with in-app purchases
- Rating: 3.50/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 16 MB
- Languages: American English, Arabic, Danish, Dutch, Finnish, French (France), German (Germany), Hindi, Indonesian, Italian and 14 more
- Released: 2026-05-05
- Data updated: 2026-10-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/deckstreak-fsrs-flashcards/id6764139660/reviews.md

## What is Deckstreak?

Deckstreak is a native flashcard app for iPhone, built for people who already have decks and want a focused way to review them anywhere.

Import .apkg deck packages, keep your media available offline, and study with FSRS spaced repetition. No subscription. No required account. Just open your deck and start reviewing.

KEY FEATURES

- Import .apkg deck packages from Files or the iOS share sheet, together with your study progress
- Study with FSRS spaced repetition: tap a card to reveal it, then rate it with a button or a swipe
- A clear daily goal for new cards that shows the cards left and how long they take
- Review offline with local media, images, audio, HTML, cloze cards, and LaTeX support
- Create and edit cards with rich text, tags, images, audio, and cloze helpers
- Search both sides of every card, then edit, pause, or delete it
- Keep your habit visible with a streak and daily reminders

DECKSTREAK PRO (ONE-TIME PURCHASE)

- Listen mode: cards read aloud and rated with your headphones, the lock screen, or your car's controls. Your first session is free
- Statistics: retention, streaks, review history, and upcoming workload
- Home Screen widgets with your due cards and streak
- Automatic backup of your collection and media to your own iCloud

Importing, studying, creating, and editing cards stay free.

Deckstreak is designed for language learners, medical students, certification prep, and anyone who studies from large flashcard decks on iOS.

PRIVACY

Anonymous product analytics and optional in-app feedback help improve Deckstreak. No account, advertising, session replay, or personal identifiers are used. Your decks and review history stay on your device and, if you use backup, in your own iCloud.

## Key features

- 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

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Deckstreak Pro | $6.99 | one-time |


## Is Deckstreak safe?

Not enough ratings yet to assess Deckstreak.

## Is Deckstreak legit?

Deckstreak: FSRS Flashcards appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Deckstreak is 75 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/deckstreak-fsrs-flashcards/id6764139660/reviews.md

### 3/5 — 。

*2026-08-25*

There's too little language adaptation 😩

### 3/5 — Fail package import

*2026-05-10*

So sad to see import fail :( 
I don’t know why, but import my packages (.apkg) works on other apps

## Frequently asked questions about Deckstreak

### 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.

## Version history (last 5 releases)

### 1.5.1 — 2026-10-20

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.

### 1.5.0 — 2026-10-17

FSRS Mobile is now called Deckstreak. Same app, same decks, same progress. Your music and podcasts now keep playing while you study, and card audio plays alongside them. In listen mode (Pro), a short pause after each rating lets you take it back with previous, and you can leave abbreviations, lines or whole fields out of what is read aloud.

### 1.4.1 — 2026-10-16

FSRS Mobile is now called Deckstreak. Same app, same decks, same progress. Your music and podcasts now keep playing while you study, and card audio plays alongside them. In listen mode (Pro), a short pause after each rating lets you take it back with previous, and you can leave abbreviations, lines or whole fields out of what is read aloud.

### 1.4.0 — 2026-10-13

Tap the counts above a card to see what New, Learning and Review mean. Your streak now has a flame that flares up as it grows. In listen mode (Pro), rate with AirPods: nod for knew it, shake your head for again. When you import from Anki, the app now explains how to keep your progress: tick “Include scheduling information” when you export.

### 1.3.0 — 2026-10-11

A new look and a calmer way to study. Today shows the cards left, your streak, and how long it takes, and the daily goal for new cards now holds. Tap a card to reveal it, swipe to rate it, and undo any answer. Edit, pause, or delete cards from Search or while you study. New listen mode (Pro): study with your headphones, on the lock screen, or in the car. Importing an .apkg deck or a .colpkg collection now keeps due dates, review history, and paused cards, and collapsed decks stay collapsed.

## Apps similar to Deckstreak

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [memry: easy fsrs flashcards](https://appshunter.io/ios/app/memry-easy-fsrs-flashcards/id6759809815) | — | Free | Education |
| [EzMemory – FSRS Flashcards](https://appshunter.io/ios/app/ezmemory-fsrs-flashcards/id6760262639) | — | Free | Education |
| [2anki: Notion & PDF to Anki](https://appshunter.io/ios/app/2anki-notion-and-pdf-to-anki/id6775249373) | — | Free | Education |
| [Discito: FSRS Flashcards](https://appshunter.io/ios/app/discito-fsrs-flashcards/id6762582317) | 5.0 (2) | Free | Education |
| [Flashcards - Swipe & Learn](https://appshunter.io/ios/app/flashcards-swipe-and-learn/id6761222498) | — | Free | Education |
| [Guru: Flashcard Study Coach](https://appshunter.io/ios/app/guru-flashcard-study-coach/id6757980593) | 4.7 (3) | Free | Education |

## More apps by Timothy Krechel

- [Wake Tricktionary](https://appshunter.io/ios/app/wake-tricktionary/id999539694)
- [Abo Adieu](https://appshunter.io/ios/app/abo-adieu/id1079361985)
- [Conjugaid - Japanese Verbs](https://appshunter.io/ios/app/conjugaid-japanese-verbs/id6746252163)
- [Simply Run - No Ads](https://appshunter.io/ios/app/simply-run-no-ads/id6746252186)
- [Simply Run Pro - incl. Health](https://appshunter.io/ios/app/simply-run-pro-incl-health/id6758730060)
- [HitstMusic: Guess the Song](https://appshunter.io/ios/app/hitstmusic-guess-the-song/id6761669807)

All apps by Timothy Krechel: https://appshunter.io/developer/999539693

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-24.*