Event Attendance Logging

Event Attendance Logging & Proof with TimeTrack Pro

Concerts, meetings, games, weddings, protests — prove you were there with exact times and locations from your timeline. Useful for tickets, refunds, work records, or memories — fully offline and private.

1. Why Timeline Makes Strong Proof

  • Timestamps from Android/Google — contemporaneous
  • Accuracy radius shows proximity to venue
  • Copy-time feature for instant logging
  • No third-party check-in or app required

2. Step-by-Step Logging Any Event

  1. Before event: Ensure Location History is on
  2. Attend event normally (phone with you)
  3. After event: Export timeline for that day/week (JSON)
  4. Import to TimeTrack Pro
  5. Go to event date in calendar view
  6. Find venue cluster (longer stop at event location)
  7. Copy arrival/departure times → paste into notes/form
  8. Screenshot timeline + accuracy for visual proof

3. Common Use Cases & Examples

  • Concert refund: Prove you attended (copy time at venue)
  • Work meeting: Log client visit times for invoice
  • Family event: Record wedding attendance for album
  • Sports game: Show you were at stadium for ticket dispute
  • Protest/march: Private record of presence

4. Strengthening Your Evidence

  • Include accuracy radius (e.g. <50 m = very close)
  • Note activity (e.g. "stationary" = sitting at concert)
  • Combine with ticket stub, photo, receipt, or witness statement
  • Keep original export file (has metadata timestamp)

5. Privacy & Legal Notes

  • All data stays on your device — no upload
  • Optional encryption → protect sensitive events
  • Courts/organizers often accept phone data if reliable
  • Export soon after event — more contemporaneous

6. Pro Tips

  • Export immediately after big events
  • Use battery-saving mode → still logs well
  • Copy times for quick reports/forms
  • Screenshot + note venue name manually

Simple, accurate proof from your own phone — no check-in apps, no sharing, no privacy trade-offs.