# BitBear Studio

> BitBear Studio builds TransChat, YourCopilot, BearChat, and Trans2 for Telegram translation, AI support, AI chat, and macOS desktop translation workflows.

The links below lead to public HTML pages on the official website covering product features, workflows, and privacy policies. Refer to the linked pages for current plans, pricing, and availability.

## English

- [Buy Telegram Premium and Stars | BitBear](https://www.bitbear.net/en-US/product/telegram): Buy Telegram Premium and Stars by username with no sign-in. Pay with USDT, Alipay, Wise or SEPA Instant and receive your order link by email.
- [BitBear Studio | Telegram bots and macOS translation apps](https://www.bitbear.net/en-US): BitBear Studio builds TransChat, YourCopilot, BearChat, and Trans2 for Telegram translation, AI support, AI chat, and macOS desktop translation workflows.
- [BearChat | Multi-model AI chat bot for Telegram](https://www.bitbear.net/en-US/product/bearchat): BearChat is a multi-model AI chat bot for Telegram private chats and groups, with vision, web search, reasoning, and personal knowledge files.
- [Trans2 | Mac Translator for Selected Text, Screenshots & Audio](https://www.bitbear.net/en-US/product/trans2): Translate selected text on Mac with ⌥D and screenshots with ⌥S. Explore Trans2 OCR, Pro Ask AI, and live system audio captions for meetings and video.
- [Trans2 Privacy Policy | BitBear Studio](https://www.bitbear.net/en-US/product/trans2/privacy): Learn how Trans2 handles translation text, OCR screenshots, system permissions, local data, subscriptions, and third-party translation services.
- [TransChat | Real-time Telegram group translation bot](https://www.bitbear.net/en-US/product/transchat): TransChat is a Telegram bot for real-time group chat translation across multilingual communities, customer groups, and remote teams.
- [YourCopilot | Telegram AI support and knowledge base bot](https://www.bitbear.net/en-US/product/yourcopilot): YourCopilot is a Telegram AI support bot for knowledge-base answers, private chats, group chats, and business message automation.