WhatDidISay: Speak Translator
Instant AI phrase translator
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
WhatDidISay? helps you turn your everyday conversations into natural, practical English expressions.
How it works:
Record your conversation with a single tap (up to 5 minutes)
Fast, private on-device transcription
Key English phrases are extracted automatically
View translations in English or 9 other supported languages
Save and review phrases anytime
Features:
Learn from your real-life speech, not textbooks
Fully offline transcription – no audio leaves your device
Clean, easy-to-use interface with support for dark mode
Multiple languages supported
Translated phrases are stored locally using CoreData
Future update will support automatic speaker separation
Free version:
Record up to 3 sessions per day
Access all core features
Pro subscription (monthly):
Unlimited recordings
Phrase export and future sync features
Priority updates and improvements
Your data is safe. Recordings are deleted after transcription, and only anonymized text is used for translation.
Terms of Use:
This app uses Apple's Standard EULA.
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Download WhatDidISay? and discover what you really say — in English.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Fixed minor bugs.
The developer, TAKAYUKI HASHIMOTO, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- TAKAYUKI HASHIMOTO
- Size
- 26 MB
- Category
- Education
- Compatibility
Requires iOS 18.2 or later.
- iPhone
Requires iOS 18.2 or later. - Mac
Requires macOS 15.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.2 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Yearly Premium $29.99
- Monthly Premium $2.99
- Copyright
- © 2025 Takayuki Hashimoto

