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Tachograph

INSTRUMENT DATASHEET — EVERY KEY. EVERY CLICK. TIMESTAMPED.

MODELLU-010
REVISIONv1.0.0
PRICE0.00 €
LICENSEMIT
OS: macOS 15.0+ SWIFT: 6.0 NETWORK: none Free · 6.5 MB DOWNLOAD ↓

01 Function

Measure the time between inputs.

Record your keystrokes and mouse clicks with millisecond timestamps and the gap between each event.

Tachograph capturing live keystrokes and clicks

Shortcuts & buttons

Records modifier combinations and all mouse buttons across macOS.

Spreadsheet export

Copy the session as TSV for Numbers, Excel or other analysis tools.

02 Views

Toolbar with Start, Stop, Clear, Copy Log and live event count
FIG. 1 — Session controls and event count.
macOS Privacy and Security pane granting Accessibility to Tachograph
FIG. 2 — Accessibility permission setup.

03 Specifications

RequirementsmacOS 15.0 or later. Accessibility permission (one-time grant).
Shortcut⇧⌘C copies the full session log to your clipboard as TSV.
PrivacySession held in memory and discarded on quit. No disk logging, network access or telemetry.
ReleasedMay 14, 2026 · current v1.0.0
PriceFree. Optional tip jar.
SourceView on GitHub ↗

Made by Luces Umbrarum. All apps ↗