Native macOS PKG installer for Intel and Apple Silicon. Run the installer, then log out and log in again. Add the desired Bangla input method under Keyboard → Input Sources and select it from the menu-bar input selector. This package carries GPLv3 and differs from the mobile store apps.
Download Ridmik Keyboard
2.1 macOSRidmik Keyboard enters Bangla through phonetic and fixed layouts. Its mobile apps add suggestions, clipboard tools, and themes, while macOS uses a native input method.