Device & Productivity — Guides & Articles
Keep Screen On in a Browser Tab: How It Actually Works
Published 2026-10-05
Keep screen on in your browser with a screen wake lock request. No install, no account, no data upload. Here's how the standard method works.
Can I Generate an Invoice Without Uploading a File? Yes
Published 2026-10-05
Yes — the Invoice Generator builds your PDF locally in your browser, so client details and totals never leave your device. No account, no upload, no watermark.
How to Fix a Wrong Result After Using a Golf Scorecard
Published 2026-10-05
Spot a wrong number on a per-hole golf scorecard? Use Undo to revert, re-enter the correct par, stroke index, or gross strokes, then verify the running net.
Double Click Test on Mac: Measure Click Intervals
Published 2026-10-04
Run a double click test on Mac in your browser. Measure exact click intervals in milliseconds, compare trackpad and mouse timing, and check macOS settings.
Make Sure You Use a Debate Timer Correctly
Published 2026-10-04
Correct debate timer use starts with editing each named segment, advancing one slot at a time, and confirming your daily history. Here's the full process.
Days Since Counter: How to Get Started in a Few Steps
Published 2026-10-04
Open Days Since Counter, name your milestone, pick a past start date, read the validated calendar-day result, save a snapshot, and export when needed.
How to Get Started With a Chess Clock for the First Time
Published 2026-10-04
Start a chess clock in your browser. Set initial time and Fischer increment, press after each move, undo accidental taps, and keep a private daily history.
Break Reminder on Android: Run One Inside a Browser Tab
Published 2026-10-04
Want a break reminder on Android? A browser tab can run a repeating work-and-break schedule with a visible countdown — no install, no permission, no upload.
Make Sure You Use a Basketball Scorekeeper Correctly
Published 2026-10-04
Use a basketball scorekeeper correctly: name both teams, log 1-, 2-, and 3-point events by type, track period-local team fouls, undo errors, and export.
How Do I Get Started When I Need to Use Auto Counter
Published 2026-10-03
Open Auto Counter, enter a short label, choose a whole-number interval from 1 to 3,600 seconds, and press Start to record a private local daily history.