# Blitz — Offline Flashcards — Private Spaced Repetition > Offline spaced repetition flashcards for private, fast memorization. (iPhone/iPad app by Brandon van Rijn.) - Source: https://appshunter.io/ios/app/blitz-offline-flashcards/id6775747293 (this page in markdown: same URL + `.md`) - Developer: [Brandon van Rijn](https://appshunter.io/developer/6775747295) - Category: Education, Productivity - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 17.0 · 4 MB - Languages: American English, Dutch, French (France), German (Germany), Italian, Japanese, European Portuguese, Russian, Chinese (Simplified, China), European Spanish - Released: 2026-06-15 - Data updated: 2026-07-27 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/blitz-offline-flashcards/id6775747293/reviews.md ## What is Blitz? Blitz is the fast, private way to memorize anything — languages, geography, code, music theory, medicine, or your own material. One small payment, yours forever. No subscription, no ads, no account. SMART SCHEDULING Rate each card Again, Good, or Easy and Blitz schedules its return for the moment you'd otherwise forget it. Hard cards come back sooner, easy ones fade into the future. A few minutes a day beats hours of cramming. YOUR DATA STAYS YOURS Blitz is 100% offline. No account, no tracking — every deck, card, and review lives on your device, with optional iCloud sync to your own private iCloud. Export a full backup anytime. 70+ READY-MADE DECKS Spanish, French, German, Japanese, Russian, world capitals, medical terminology, anatomy, chemistry, HTTP codes, the periodic table, SAT vocabulary, music theory, and more — 4,000+ curated cards across languages, school, medicine, geography, and code. BRING YOUR ANKI DECKS Import .apkg files complete with audio, images, colors, and (optionally) your review progress. CSV, TSV, and JSON work too. MADE FOR REAL LIFE • A personal plan from day one — tell Blitz what you're learning and start with the right decks • Holiday mode pauses reviews and spreads the backlog over days when you return • Streaks, retention stats, charts and a consistency heatmap • Fill-in-the-blank (cloze) cards, photos on cards, text-to-speech in 60+ voices • Full iPad support with split view and a home-screen widget • Light & dark mode, 10 languages ONE PRICE. YOURS FOREVER. Pay once and everything is included — unlimited decks, unlimited cards, every future update. No subscription. Ever. ## Key features - Smart scheduling for spaced repetition - 100% offline and private - 70+ ready-made decks - Import Anki decks (.apkg) - Progress tracking and statistics - Holiday mode for review backlog - Text-to-speech in 60+ voices ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Blitz Premium | $4.99 | one-time | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/blitz-offline-flashcards/id6775747293/reviews.md ### 5/5 — Useful App *2026-06-20* This app helped me memorize Dutch phrases in a flash! We hebben un serieus probleem 😁 ## Frequently asked questions about Blitz ### How does Blitz use spaced repetition? Blitz schedules card reviews based on your responses (Again, Good, Easy). Difficult cards reappear sooner, while easier ones are shown less frequently, optimizing memorization over time. ### Is Blitz available on multiple devices? Yes, Blitz is available for iPhone and iPad, offering full iPad support with split view and a home-screen widget. ### Can I import my existing flashcards into Blitz? Absolutely. Blitz supports importing Anki decks (.apkg) with audio and images, as well as CSV, TSV, and JSON file formats. ### What is the pricing model for Blitz? Blitz uses a one-time purchase model. You pay once to own the app forever, with all features and future updates included, with no subscription or ads. ### Does Blitz have ads? No, Blitz is completely ad-free. The app emphasizes a private and uninterrupted learning experience. ### How often is Blitz updated? The latest version, 1.2.0, was released on July 13, 2026, indicating a recent update. Future updates are included with the one-time purchase. ### What age rating is Blitz suitable for? Blitz has an age rating of 4+, making it suitable for a wide range of users, including younger learners and adults. ### What kind of progress tracking does Blitz offer? Blitz provides detailed progress tracking, including streaks, retention statistics, charts, and a consistency heatmap to visualize your learning habits. ## Version history (last 5 releases) ### 1.2.0 — 2026-07-13 NEW: 30 achievements to unlock! Build streaks, master cards, run review marathons — and earn badges along the way. Find them on the Stats tab. Long-time learner? You get credit for everything you've already done. Plus small improvements and polish. ### 1.1.0 — 2026-07-07 Blitz 1.1 is the biggest update yet: • A beautiful new welcome experience — tell Blitz what you're learning and get a personal plan from day one • The library doubled: 70+ curated decks, 4,000+ cards — now organized by category (languages, school, medicine, geography, code) • New decks: medical terminology, world capitals by continent, HTTP codes, chemistry compounds, US presidents, and many more • Blitz is now a one-time purchase: pay once, everything included forever. Everyone who installed before this update keeps full access, free. ### 1.0.2 — 2026-07-05 A brand-new look for Blitz on the App Store, plus small improvements under the hood. As always: unlimited decks and cards, 100% free. ### 1.0.1 — 2026-07-02 Blitz is now completely free — unlimited decks and cards for everyone. Anki import got a major upgrade: • Decks with styled or hidden content now import cleanly • Cards keep their colors and bold text • Subdeck collections import under their proper name, in the right order • Optionally carry over your Anki review progress Also: smoother performance with large collections, a custom Home tab icon, and many small fixes. ### 1.0.0 — 2026-06-15 No release notes. ## More apps by Brandon van Rijn - [Sonetto: Learn Italian](https://appshunter.io/ios/app/sonetto-learn-italian/id6779320998) - [Verbum: Church Latin](https://appshunter.io/ios/app/verbum-church-latin/id6780265782) - [Iveria](https://appshunter.io/ios/app/iveria/id6780491914) - [Buurtaal](https://appshunter.io/ios/app/buurtaal/id6781750193) All apps by Brandon van Rijn: https://appshunter.io/developer/6775747295 --- *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 2026-07-27.*