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Initial release of CAN DBC Viewer. - Open DBC files on Android - View CAN messages, signals, nodes, and value descriptions - Search messages, signals, and values - Check CAN ID, DLC, TX/RX nodes, and bit layouts - Review DBC syntax, parse issues, and validation issues - Supports light, dark, and system themes
Open CAN DBC files and inspect messages, signals, nodes, and bit layouts.
CAN DBC Viewer is a read-only Android DBC file viewer for opening CAN DBC files and checking CAN messages, signals, nodes, and bit layouts while developing or debugging vehicle communication. It helps engineers inspect a DBC database on a phone without editing the file or connecting to a CAN bus. The app parses common DBC content such as BO_, SG_, BU_, CM_, VAL_, and SG_MUL_VAL_ entries, then presents messages, signals, value descriptions, comments, CAN IDs, DLC, transmit nodes, and receive nodes in a searchable viewer. Standard and extended frame IDs are shown clearly, with signal details such as Intel/Motorola byte order, signed or unsigned type, factor, offset, minimum, maximum, unit, and receivers. Key features - Open local .dbc files with the Android file picker - View a DBC summary with message, signal, node, value, and issue counts - Search CAN messages by name, CAN ID, TX node, comment, or signal text - Search signals by signal name, unit, RX node, and comments - Review VAL_ value descriptions and labels - Inspect message details including CAN ID, decimal ID, DLC, frame type, and TX node - View bit layout and signal bit positions - Check multiplex and extended multiplex information - Read original DBC syntax for each message - Review parse issues and validation issues - Use light, dark, or system theme mode CAN DBC Viewer is designed for automotive software developers, embedded engineers, diagnostic tool builders, and CAN data analysis workflows. It is a reference viewer, not a DBC editor, CAN logger, or live bus monitor. Install CAN DBC Viewer when you need a focused Android tool for reading CAN DBC files and reviewing message and signal definitions.