TapTrans Translator

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Content rating
Everyone
10+
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Content rating
Everyone
In-App Purchases
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About this app

TapTrans is an AI-powered multi-engine translation tool that helps you understand any language, anywhere.

Translation Modes:
• Text Selection — Select text in any app and translate instantly via the system menu
• Notification Translation — Auto-translate chat notifications from selected apps in real-time
• Screen OCR — Capture on-screen text via the floating ball for instant translation
• Subtitle OCR — Real-time subtitle translation for videos with a draggable overlay

100+ Translation Languages
Translate between a wide range of languages with your preferred services.

Your Services, Your Choice
TapTrans itself does not provide translation services. You bring your own API keys from the providers you already use. This means:
• You keep full control over your data and usage
• No additional subscription fees for the translation itself
• Use the services and pricing plans you already know

Supported Providers
• LLM / AI Providers (via OpenAI-compatible API): Integrates with 100+ mainstream providers including OpenAI, Google Gemini, DeepSeek, GitHub Copilot, and many more
• Traditional Translation Services: Baidu Translate, Youdao Translate, DeepL, Microsoft Translator, Google Translate, and UApiPro

Key Features:
• Floating ball for quick one-tap access
• Full-screen or region-based screen capture
• Draggable subtitle translation overlay with smart text deduplication
• 50+ UI languages supported

Privacy First:
All translation data is processed ephemerally over HTTPS. Your API keys are stored locally on your device and are never shared with anyone.

Note: TapTrans is a client tool — it does not provide its own translation backend. You must configure at least one translation service with your own API credentials before use.
AI-powered multi-engine translator. Translate text, notifications & screen OCR.
Updated on
Aug 30, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Personal info
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

- Increased free daily translation limits
- Notification quick-translate is now enabled by default
- Fixed floating-ball leftovers and hide-animation issue
Content rating
Everyone
In-App Purchases
Learn more

App support

About the developer
张皓斐
fluxcrepusc@gmail.com
城区商业路286号内3号楼1单元1601号 宁津县, 德州市, 山东省 China 253400