AlgoApp - Flashcards

AlgoApp - Flashcards

Advanced spaced repetition

20K ratings
905 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • September 15, 2013
  • July 15, 2026

Features

AlgoApp - Flashcards screenshot #1 for iPhone
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AlgoApp - Flashcards screenshot #3 for iPhone
AlgoApp - Flashcards screenshot #4 for iPhone
AlgoApp - Flashcards screenshot #5 for iPhone
AlgoApp - Flashcards screenshot #6 for iPhone
AlgoApp - Flashcards screenshot #7 for iPhone
AlgoApp - Flashcards screenshot #8 for iPhone
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About

This app helps you learn languages or study for tests using advanced flashcards. It offers automatic translation, text-to-speech, AI-powered PDF conversion, and offline access. Sync your progress across devices and organize your study materials with folders.

Automatic translation for 120 languages
Text-to-speech for 39 languages
AI PDF to flashcard conversion
Offline study mode
Cross-device sync
FSRS spaced repetition algorithm
Anki deck import
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What users say

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+1

What's New in AlgoApp

13.3.2

July 15, 2026

- Improved sync reliability for accounts with large numbers of pending changes - Review keyboard shortcuts no longer interrupt typing in text fields - Fixed opening member profiles from Study Groups and deck sharing

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Subscription plans

Unlimited: 1-Year

Unlimited reviews, sync, and more

$29.991 Year
How to cancel AlgoApp subscription ⁉️
12

In-App Purchases

$149.99

Unlimited: Lifetime

Lifetime access to cross-device sync and more

Events

Read more about Study Smarter: Back to School

Study Smarter: Back to School

Instantly create flashcards from your notes & PDFs

Sep 12, 2025 Oct 5, 2025

Read more about FSRS Review Mode

FSRS Review Mode

Try our powerful new FSRS review mode!

Jun 13, 2025 Jul 7, 2025

User reviews

Upper case

Shame this app only supports lower case Cyrillic rather than the every day upper case Cyrillic for Bulgarian.

Fun

Enjoyed using the algo app and had helped me stay motivated in learning Spanish

Change in free cards

Bummed to see they recently change their free cards from 100 to 80. Other than that a nice app, it takes a bit to get things set up. I do like the option of being able to hear the cards spoken.

Deleted cards I spent hours on

I spent hours over several days creating flashcards on this app. I paid for the pro version. I recently added cards to my deck, and today I wanted to review a specific card, so I searched the name of the content on the card and nothing came up. That’s when I realized that my deck was all of a sudden only 83 cards, when it had over 150. I never lost connection when creating these cards, and I always saved them properly. Now all my hard work is wasted and I have to scramble to rewrite all my cards using another app I will now have to find. Thanks for the headache and distress, Aglo.
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The auto generate cards is crazy!

This is such an incredible tool even just with the free version, the AI image processing lets me take a photo of chunks of my french textbook with verb definitions and it automatically adds them to my review decks, even automatically handling duplicates. Really incredible stuff!

User experience

🐞

Reported Bugs

5 issues

Cards disappearing from decks

Bug

Inability to log in or sync across devices

Bug

Formatting issues when copying/pasting text

Bug

Inconsistent behavior when editing cards

Bug

Frequent app crashes and freezes

Bug

Requested Features

6 requests

Ability to edit/customize downloaded decks

Feature

Option to review cards in creation order

Feature

Customizable daily study limits

Feature

Global search across all decks

Feature

Markdown support and rich text formatting

Feature

Improved folder/deck organization tools

Feature

FAQ

What does AlgoApp do?

AlgoApp is a powerful and user-friendly flashcard application designed for learning languages and studying for academic tests. It utilizes advanced spaced repetition algorithms to optimize learning and offers features like automatic translation, text-to-speech, and AI-powered conversion of PDFs and notes into flashcards.

What are the key features of AlgoApp?

Key features include automatic translation for 120 languages, text-to-speech in 39 languages, AI conversion of PDFs and handwritten notes into flashcards, offline study capabilities, cross-device synchronization, support for the FSRS spaced repetition algorithm, and the ability to import Anki decks.

How much does AlgoApp cost?

The app offers a free version with in-app purchases for additional features. Users can opt for an "Unlimited: 1-Year" subscription or a "Unlimited: Lifetime" one-time purchase to access unlimited cross-platform sync and other premium features. A 7-day free trial is available for AlgoApp Unlimited.

What devices is AlgoApp compatible with?

The app syncs automatically across desktop, web, and mobile devices, including phones and tablets. This allows users to create flashcards on a computer and study them on their mobile devices, ensuring a seamless learning experience across platforms.

Who would benefit from using AlgoApp?

AlgoApp is ideal for language learners who want to build vocabulary and practice pronunciation, as well as students who need to study for exams, memorize complex information, or review lecture materials. Its AI features also make it useful for converting existing study materials into an efficient flashcard format.