Access your Bitbuy account and trade cryptocurrencies securely and easily. Manage your balance, transactions, and settings on app.bitbuy.ca. Bitbuy Login. Sign in securely to your Welcome back to Bitbuy, your trusted platform for cryptocurrency trading. If you're ready to access your account and manage your digital assets, follow these simple steps to log in securely. How Log in to Bitbuy to securely manage your crypto portfolio, buy, sell, and trade digital assets, and access real-time market data on a trusted platform.