Build small and practical software.
BitBear Studio builds Telegram bots, desktop apps, and focused AI tools. Each product serves its own workflow.
Telegram Bots
For Telegram groups, support, and everyday AI conversations.
TransChat
Real-time translation for Telegram groups.
Detects and translates multilingual group messages for global communities, customer groups, and distributed teams.
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YourCopilot
An AI support bot for Telegram.
Uses a managed knowledge base to answer private chats, group questions, and business messages.
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BearChat
A multi-model AI companion inside Telegram.
Ask in private chats or groups, switch between capable models, and work with images, web search, and your own files.
View productDesktop apps
For desktop translation, audio understanding, and external monitor control.
Trans2
A multimodal menu bar translator for macOS.
Translate selected text, OCR screenshots, and system audio without leaving your macOS workflow.
View productOSDless
Adjust external monitors from the system tray.
Control DDC/CI monitor brightness and optional contrast on macOS, Windows, and Linux.
View productA consistent experience, independent products.
Telegram bots handle translation, support, and AI conversations; Trans2 handles translation and listening on macOS; OSDless controls external monitors. Choose what fits your desktop and conversations.
Independent products
TransChat, YourCopilot, and BearChat serve distinct Telegram workflows; Trans2 focuses on desktop translation and listening; OSDless handles monitor control across desktop platforms.
A consistent experience
Each product has its own workflow, with support available from BitBear Studio.
Focused and practical
Each product keeps its core path clear, so you can quickly choose the right tool.
Choose the product that fits the workflow.
TransChat, YourCopilot, and BearChat serve distinct Telegram workflows; Trans2 focuses on desktop translation and listening; OSDless handles monitor control across desktop platforms.