Watch. Talk. Read. · 78 languages
An AI translator for live speech, conversations, videos, audio files, books and text. Bring them into your language. Listen to the translation, read along and keep exploring.
Powered by your own Gemini API key.
Google Play version coming soon.
Our solar system formed billions of years ago.
Наша Сонячна система утворилася мільярди років тому.
Follow a lecture or talk through your microphone. Listen to the translation and read live captions.
One app. More things you can understand.
Three ways to explore
Choose a mode that fits the moment. iDub brings translated audio and text to the things you enjoy every day.
01Watch & listen
A video worth watching. A podcast worth hearing. Now in your language.
02Listen & talk
Follow a talk, ask for directions or share a little more than a smile.
03Read & discover
Give a favourite book a new voice. Make an unfamiliar page feel familiar.
App audio capture depends on the source app and content; protected audio may be unavailable. Media file support depends on your device. Books need selectable text; scanned PDFs and DRM-protected books are not supported.
For every kind of listening
Translate spoken content from supported apps, your files, or nearby speech.
Availability depends on the source, content, and your device.
Find your language
Choose the language you want to hear or read. From a passing conversation to the next chapter, make room for a new point of view.
A clear connection
iDub uses Google Gemini to translate speech and text. Add your own API key — a personal access code from Google — once in the app’s settings. You manage the key and its usage in your Google account.
How your data is handledYour API key is saved locally, ready for your next session.
The audio or text you choose to translate is sent to Google, which returns the translation.
An internet connection is required. Google’s usage limits and any API charges apply to your key. For adults 18+. Check service requirements.
Your first translation
Connect your key, choose a language and make it your own.
Get your personal access key in Google AI Studio, then paste it into iDub’s settings. You only need to do this once.
Pick one of 78 languages. Choose Video & audio, Nearby speech, or Books and text to match what you want to translate.
Play audio, take turns in a conversation, or open a book. Allow the access your mode needs, then listen or read along.
You’ll need an internet connection and a valid Gemini API key. Always get permission before translating someone else’s speech or content.
Good to know
iDub offers 78 language options, including English, Ukrainian, Spanish, French, Arabic, Japanese and Korean. See the full language list.
Yes. Think of it as your personal access code to Google’s translation service. Create a key in Google AI Studio and add it in iDub. Google sets the available usage, limits and any API charges for your account.
Creating new translations requires an internet connection to Google Gemini. Books and text saves prepared audio and text on your device so you can return to the parts already available.
Use Video & audio → From apps to translate YouTube, Instagram, TikTok or Spotify audio when capture is allowed. Netflix and other protected services may block capture. Compatibility depends on your device, the app and the content.
Listen live translates speech around you into one language. Conversation is for a two-way exchange: choose a language for each person and take turns using the face-to-face screen.
Yes. Choose Video & audio → Audio/video file and select a file from your device. Use the built-in player to follow the original and translated captions. Supported formats depend on your device’s media decoder.
Books and text supports PDF, EPUB, DOCX, TXT, FB2 and RTF, plus pasted text. PDFs need a selectable text layer; scanned pages and DRM-protected books are not supported. Your library keeps your reading position and the translation already prepared.
Yes. Read the translated text in iDub, or show both the original and the translation. You can turn translated audio off when you prefer to read. For From apps captions, return to iDub while the source keeps playing.