Shipped · Desktop time tracker
Kioku
Where do my hours actually go?
Overview
Kioku (記憶, “memory”) sits in the system tray and records which application has your focus and for how long — no timers to start. Everything is stored locally in SQLite; nothing is sent to a server.
Status
Shipped and maintained.
What it does
01
Automatic tracking
Polls every few seconds and logs the foreground app.
02
Dashboard
Daily, weekly, monthly or custom ranges with charts and a usage heatmap.
03
Gallery
Every tracked app and game as a card with cover art.
04
Groups & filters
Pattern-based auto-grouping, blacklist and whitelist modes.
05
Steam import
Pull in your Steam library in one click.
06
Private by design
No keystrokes, clipboard or screenshots — only process names and window titles.
Under the hood
StackElectron, React, TypeScript
PlatformsWindows installer; Linux AppImage, .deb and .tar.gz
StorageLocal SQLite