SyncTalk: Live Interpreter
Live Translate as You Speak
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
SyncTalk interprets speech as you speak, with source and translated captions plus spoken translations for travel, everyday conversations, and cross-language communication.
• Try without a key: one lifetime five-minute managed trial per App Store account.
• BYOK Lifetime: a one-time purchase unlocks your own API key. Provider usage fees are separate; managed monthly minutes are not included.
• Managed Monthly: an auto-renewing monthly subscription includes 300 minutes per active billing period. Connected time, including silence, uses the allowance. Minutes do not roll over; service stops when exhausted and resets next period. No automatic overage charges.
• View source and translated captions together. Save snapshots on your device, review, delete, or share them.
• Use headphones, the built-in microphone, or the speaker, with selectable target languages and voices.
• Two-person conversation mode selects the translation direction between two languages. When separate audio routes are unavailable, the app explains the fallback; shared-microphone translations play after the language is confirmed.
• Voice cloning is available with the managed trial, monthly plan, and BYOK. Clone once or for every sentence after obtaining the speaker's consent. Clone-once mode extracts the voice again when a managed connection renews.
Managed sessions briefly pause capture every few minutes to finish playback and renew the connection. End a managed session before changing its language. App Store storefronts in mainland China, Hong Kong, and Macao use the Beijing translation provider; other or unavailable storefronts use Singapore. This does not guarantee that all Cloudflare processing or network transit stays in that region.
Prices are shown in your local currency before purchase. Monthly subscriptions renew automatically and can be canceled in Apple's subscription settings. Deleting your cloud account does not cancel a subscription. BYOK supports Restore Purchases and official Apple offer codes. Previous-version usage does not automatically grant a paid entitlement.
The SyncTalk backend keeps only minimal account, authentication, and usage data. It does not persist audio, source text, or translations. Your own API key stays in the device Keychain and connects directly to your selected provider. Delete your cloud account from Translation Plans; minimal spent-trial markers remain to prevent duplicate allowances. See the privacy policy for details.
Privacy Policy: https://lvyinchao.github.io/parley-site/privacy.html
Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Adds two-person conversation translation with automatic language direction. Adds a managed trial and monthly plan, lifetime BYOK access, Apple offer-code redemption, and Restore Purchases. Improves voice cloning, session renewal, allowance checks, and cloud-account deletion. Your remaining balance updates automatically after translation.
The developer, 印超 吕, 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:
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 印超 吕
- Size
- 2.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Managed Monthly · 300 Minutes $9.90
- BYOK Lifetime $1.90
- Copyright
- © 2026 Yinchao Lv