# Niblio — Smart Flashcards for Mastery

> Spaced repetition flashcard app for efficient learning and mastery. (iPhone/iPad app by ZACHARY ERIC RICHTER.)

- Source: https://appshunter.io/ios/app/niblio/id6760139392 (this page in markdown: same URL + `.md`)
- Developer: [ZACHARY ERIC RICHTER](https://appshunter.io/developer/1882819612)
- Category: Education
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.2 · 39 MB
- Languages: English
- Released: 2026-04-13
- Data updated: 2026-06-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/niblio/id6760139392/reviews.md

## What is Niblio?

Niblio uses spaced repetition to show you cards at the perfect time. Cards you know
  well appear less often. Cards you struggle with come back sooner.

  STUDY YOUR WAY
  - Flashcards — swipe to grade how well you knew it
  - Multiple Choice — four options, pick the right one
  - Type the Answer — prove you really know it
  - True or False — quick binary recall
  - Match — pair terms and definitions against the clock
  - Smart Mix — automatically adjusts mode and difficulty

  IMPORT & CREATE
  - Create cards with text and images
  - Import from CSV, TSV, or Anki (.apkg) files
  - Browse and download shared Anki decks
  - Share your decks with friends

  STAY ORGANIZED
  - Group decks into folders
  - Tag and filter cards
  - Search across all decks and cards
  - iCloud sync across all your devices

  TRACK YOUR PROGRESS
  - Daily study streaks
  - XP levels and achievements
  - Accuracy trends and session history
  - Home screen widgets

  BUILT ON SCIENCE
  Niblio uses the FSRS algorithm — the same research-backed scheduling used by top
  learners. Set your target retention rate and the app adapts to how you learn.

## Key features

- Spaced repetition learning
- Multiple study modes (flashcards, multiple choice, typing)
- Import/export decks (CSV, Anki)
- Create cards with text and images
- iCloud sync across devices
- Progress tracking and achievements
- Folder organization for decks

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Niblio Premium | $4.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/niblio/id6760139392/reviews.md

### 5/5 — Amazing Study App

*2026-04-16*

I love using this app. It’s seamless. It’s smart. It many study modes are very nice to have.

**Developer response:** Thanks for reviewing. Lets us know how to make better or what features you want added in the future

## Frequently asked questions about Niblio

### What learning method does Niblio use?

Niblio utilizes the FSRS algorithm, a scientifically backed spaced repetition system. This method optimizes review intervals to maximize retention based on how well you know each card.

### Can I import my existing study decks into Niblio?

Yes, Niblio supports importing decks from CSV, TSV, and Anki (.apkg) files. You can also browse and download shared Anki decks directly within the app.

### How does Niblio track my progress?

Niblio tracks your learning progress through daily study streaks, XP levels, achievements, and detailed accuracy trends. You can also view your session history to monitor your improvement over time.

### Does Niblio have ads?

No, Niblio is ad-free, allowing for an uninterrupted study experience. The app is free to download and use, with optional in-app purchases available.

### What devices is Niblio available on?

Niblio is currently available for iPhone. It supports iCloud sync, allowing you to access your study decks across all your Apple devices.

### How often is Niblio updated?

Niblio was last updated on April 23, 2026, with version 1.2. The app is actively maintained, suggesting regular updates for new features and improvements.

### What are the different study modes in Niblio?

Niblio offers multiple study modes including traditional flashcards, multiple choice, typing the answer, true or false, and a matching game. The 'Smart Mix' feature automatically adjusts mode and difficulty.

### Is Niblio suitable for younger learners?

Niblio has an age rating of 4+, making it suitable for a wide range of users, including younger learners who are beginning to develop study habits.

## Version history (last 2 releases)

### 1.2 — 2026-04-23

Redesigned onboarding experience                                                        
  - Beautiful new welcome screen with feature highlights    
  - Interactive walkthrough that teaches you to create decks, add cards, and explore study
   modes
  - Motivational celebration screen

  Improved study experience
  - Cycling completion themes to keep sessions fresh
  - Smarter streak tracking and notifications

  Bug fixes & polish
  - Smoother transitions throughout the app
  - Various stability improvements

### 1.0 — 2026-04-14

No release notes.

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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 2026-06-27.*