Interlo: Offline Translator
Translate voice, text & photos
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Talk with people on your travels with Interlo. Translate conversations, text and text in photos directly on your iPhone.
FREE FEATURES
• Two-way conversation translation with original text, translated text and spoken output. Translate the other person’s reply back into your language.
• Text translation and read-aloud.
• Photo translation: take or select a photo, crop the area you want to translate, and translate automatically. Translating the entire photo and editing the source text are also available.
• A personal glossary for names and specialized terms.
• Offline use after downloading the required language data.
PRIVACY
No account, ads or tracking. Conversation audio, conversation text and photos are processed on your device and are not sent to our servers.
INTERLO PRO
Export and share conversation notes. Automatic language detection and AI summaries are also available on iPhones that support Apple Intelligence. These two features require a compatible device and the necessary settings; purchasing Pro does not enable them on unsupported devices. Export works on all iPhones supported by the app. Automatic language detection requires an initial model download of approximately 480 MB.
Pro is available as a monthly subscription or a one-time purchase. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel your subscription in your App Store account settings.
COMPATIBILITY
The app interface is available in Japanese and English. Translation and speech recognition languages depend on your device and Apple’s services. Photo translation may be unavailable for some devices or selected languages. Requires iOS 26 or later.
Terms: https://khunryo.github.io/interlo/terms.html
Privacy: https://khunryo.github.io/interlo/privacy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Crop the area of a photo you want to translate. Text recognition and translation now run automatically after you select an area.
• Improved photo text reading order and handling of line breaks within sentences.
• Improved automatic language switching in conversations.
• Improved the review prompt after translation.
The developer, sugamata ryohei, 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
- sugamata ryohei
- Size
- 4.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Interlo Pro（月額） $1.99
- Interlo Pro（買い切り） $9.99
- Copyright
- © 2026 Ryohei Sugamata