OtoFlash: AI Audio Flashcard
Native Pronunciation Practice
Free · In‑App Purchases
■ Learn any language using high-quality AI speech
OtoFlash revolutionizes language learning with cutting-edge AI voice technology. Create flashcards with natural, high-quality audio that sounds like a native speaker!
■ Hear the difference
Traditional flashcard apps use robotic text-to-speech that doesn't sound natural. OtoFlash harnesses advanced AI to generate crystal-clear, human-like pronunciation for authentic learning.
■ Key Features:
- Advanced AI Speech: Learn with natural-sounding voices in 25+ languages
- Image Scanning: Create flashcards instantly by taking photos of textbooks or notes
- Audio Streaming: Listen to your flashcards on repeat for immersive learning
- Study Streaks: Track your progress and maintain motivation
- Multiple Study Modes: Practice listening, translation, and more
■ Perfect for:
- Language learners at any level
- Students preparing for exams
- Travelers wanting to learn key phrases
- Anyone looking to improve pronunciation
Whether you're learning everyday phrases or specialized vocabulary, OtoFlash helps you master both the meaning and natural pronunciation.
■ The power of sound learning
"Oto" means "sound" in Japanese - the perfect description for an app that helps you remember through the power of hearing. Studies show that listening to correct pronunciation significantly improves language retention and speaking ability.
Download OtoFlash today and experience the future of language learning with AI-powered audio flashcards!
Terms of Use: This application is licensed under the standard Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Minor update
The developer, Koji Minoda, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Koji Minoda
- Size
- 70 MB
- Category
- Education
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 6 Months Premium $14.99
- Monthly Premium $3.99
- Copyright
- © 2025 Koji Minoda. All rights reserved.