OtoFlash: AI Audio Flashcard
Koji Minoda Education iPhoneiPadiPod touch
OtoFlash: AI Audio Flashcard is a free Education app for iPhone and iPad by Koji Minoda. Requires iOS 15.5. Updated October 15, 2026.
- Price
- Free
- on the App Store
- Size
- 80 MB
- Age 4+
- Updated
- Oct 15
- 2026 · v2.4.7
Screenshots
About OtoFlash: AI Audio Flashcard
■ 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/
What’s new
Version 2.4.7 · Updated October 15, 2026
Minor update
App privacy
The developer, Koji Minoda, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction, Other Usage Data
- Diagnostics: Crash Data
Used for: Analytics, App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| OtoFlash: AI Audio Flashcard | – | Free | October 15, 2026 | |
| 【高速反復】英単語&英熟語6200 | – | Free | Jul 30, 2026 | Compare |
| PhrasePro: AI Flashcards | – | Free | Mar 31, 2026 | Compare |
| AI Vocabulary Book (Multiling | – | Free | Sep 8, 2026 | Compare |
| Audio Flash | 5.0 / 5 (7) | Free | Mar 26, 2026 | Compare |
| 英語フレーズ帳 - Blitz | 5.0 / 5 (1) | Free | Oct 17, 2026 | Compare |
| VoiceCards - Voice Flashcards | 5.0 / 5 (3) | Free | Oct 12, 2026 | Compare |