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App Store Apps > Education > Sonic – Flashcards App
Sonic – Flashcards App icon

Sonic – Flashcards App

1.0.1
Nikita Kasatkin
0.00
0 reviews
Free

Sonic – Flashcards App Screenshot 1 of 6
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Sonic – Flashcards App Screenshot 6 of 6
Screenshots by Nikita Kasatkin, from the the App Store listing
View on the App Store

AppBrain's verdict

Last updated
September 30, 2026
Size
12.1 MB
Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on Sonic – Flashcards App for iOS

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Store listing

By Nikita Kasatkin, from the App Store
Description by Nikita Kasatkin Written by the developer, not by AppBrain. Click to read.
Sonic turns the words you want to learn into flashcards and helps you remember them for good.

MAKE A SET IN SECONDS
• Import by link: paste a link to a public card set and Sonic brings in every term and definition.
• Paste text: a list of words with their translations becomes cards, one pair per line, split by a dash, colon, comma or tab.
• Check everything in the preview, fix or remove cards, then save.
• Or type words yourself, one card at a time.

FIVE WAYS TO STUDY
• Flashcards: flip each card and mark it Know or Still learning. The next round brings back only the cards you are still learning.
• Practice: short rounds that start with multiple choice or true or false and move on to written answers as you improve.
• Test: choose how many questions and which kinds, and check yourself before an exam.
• Match: pair each term with its definition to clear the board, and race your best time.
• Review: spaced repetition brings each card back just before you would forget it.

LEARN EVERY DAY
The Learn tab gathers the cards due today from all your sets, plus the number of new cards per day you choose. Answer them, and Sonic schedules the next review for you.

HEAR EVERY WORD
Tap a word to hear it spoken. Sonic recognizes the language of each side and reads it aloud with the voices on your iPhone, in many languages.

YOUR DATA STAYS YOURS
• No account and no sign-up.
• No ads, no tracking, no analytics.
• Your sets, progress and settings sync through your own iCloud to your other devices.
• Share any set as plain text.

Safety and technology

Found in the app by AppBrain
Price
Free
App size
12.1 MB
Content rating
Everyone

Technologies used by Sonic – Flashcards App

Releases

Updates seen on the App Store
Version
1.0.1
Launched
September 2026

No changelog data

Alternatives

Similar apps and more from Nikita Kasatkin

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Rankings

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App Store Rankings for Sonic – Flashcards App

This app is not ranked

About the app and developer

About Sonic – Flashcards App

Sonic – Flashcards App is an education app developed by Nikita Kasatkin.

What is the rating of Sonic – Flashcards App?

Sonic – Flashcards App has no ratings yet.

Is Sonic – Flashcards App free?

Sonic – Flashcards App is free. The app size is 12.09 MB. The latest version available is 1.0.1. The last update was on September 30, 2026.

What are the requirements for Sonic – Flashcards App?

The app has a content rating of Everyone. The app has been available on the App Store since September 2026.

Sonic – Flashcards App is made and published by Nikita Kasatkin. AppBrain is an independent app data site and isn't affiliated with Nikita Kasatkin. The app name, icon, screenshots and description belong to Nikita Kasatkin and are shown as published on the App Store.

Developer information for Nikita Kasatkin

Nikita Kasatkin

Address:

Frequently asked questions about Sonic – Flashcards App

Is Sonic – Flashcards App free?

Yes. Sonic – Flashcards App is free on the App Store.

Is Sonic – Flashcards App still available?

Yes. Sonic – Flashcards App is on the App Store, and the last update we saw was on September 30, 2026.

How large is Sonic – Flashcards App?

Sonic – Flashcards App is 12.09 MB.

Is Sonic – Flashcards App suitable for children?

App Store rates the content of Sonic – Flashcards App as suitable for everyone.

Who made Sonic – Flashcards App?

Sonic – Flashcards App was developed by Nikita Kasatkin. It is listed in the education category on the App Store.

What are the best alternatives to Sonic – Flashcards App?

People looking at Sonic – Flashcards App also look at these education apps: Cards: Word Flashcards, Learn Words Lite, Memoxia, Wisly English Vocabulary, Enflix: английские слова.

Share Sonic – Flashcards App

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Overview Alternatives Reviews Rankings Technology
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