LiLog LiLog

iOS & Android — CAN Bus Log Analyzer

Offline CAN analysis,
right in your pocket

A lightweight CAN bus log analyzer built for automotive engineers. DBC signal decoding, multi-signal chart overlay — no laptop needed on a road test.

App Store Android APK Learn More
iOS 13+ / Android
Requirements
Offline
No network needed
DBC
Signal decoding
BLF / ASC
Log formats

Core Features

Everything you need on the road

01

DBC Signal Decoding

Import DBC files and automatically decode CAN messages into physical signal values. Multiple DBCs supported simultaneously.

02

Multi-Signal Chart Overlay

Overlay multiple signal waveforms on a shared time axis. Compare engine speed, vehicle speed, temperature, and more at a glance.

03

Offline-First Design

All parsing happens locally — your log data never leaves your device. Fully functional on road tests, in workshops, or anywhere without connectivity.

04

Quick Search & Filter

Jump to any timestamp, filter by CAN ID or channel, scan by signal value range. Find the data you care about in seconds.

Screenshots

Clean, focused interface

File Management
File Management
Message Browser
Message Browser
Chart Overlay
Chart Overlay
DBC Management
DBC Management

Compatibility

iPhone & Android, offline first

iPhone
Android
Fully Offline

Supports BLF and ASC log formats, DBC database files. CAN FD and mf4 format support coming soon.

On Android, download the APK from the GitHub Releases page.

Check CAN signals without opening your laptop

Free download. Your data stays on your device — always.

Support

Get in touch