Flashcards by HS
Flashcards by HS Summary
Flashcards by HS is a free, ad-supported iOS app in Education by KAZUTERU YOKOI. Released in Dec 2016 (9 years ago). It has 2.2K ratings with a 4.70★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 1.9K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store last updated Aug 19, 2026
Recent activity: 2.00 new ratings this week View trends →
Flashcards by HS SDKs Summary
App not yet scanned for SDKs.
4.7★
Ratings: 2.2K
Screenshots
App Description
Create custom flashcards with images, voice recordings, and multi-language text-to-speech support. Images and audio can be added to both the question and answer sides of your cards.
Easily create questions by snapping photos of reference materials, textbook pages, complex math formulas, symbols, or diagrams that are tedious to type.
# Study Modes & Features:
- Flexible Display Formats: Standard flashcard mode and a list view for quick reviewing.
- Customizable Study Options: Cards can be shuffled, in order or reverse order, or flipped (swap questions and answers).
- Landscape Support: Fully supports horizontal orientation for comfortable viewing.
[Note on Text-to-Speech Settings]
The app cannot read aloud text that is in a different language from the selected setting. (For example, if the language is set to "English," any Japanese text on the card will not be read.)