LE Drill NFC Counter

Control Panel • Mobile scan • Offline merge

Login

Enter password to access the drill counter.

Password
📄 CSV Template
Download a sample crew CSV to see the required format before importing.
Columns: NFC_CODE · CREW_ID · CREW_MEMBER_NAME · POSITION · DIVISION
Tip: For best “app feel”, open in Chrome → menu → Add to Home Screen.

Quick View

Missing list + merge actions (offline). Use this at the end of the drill.

🔍
Missing
0
3-Device Offline Merge
Export merge JSON from Device B & C and import on Device A (master). Earliest scan time wins.

⚙️ Settings

Scanning
Vibrate on scan
Haptic feedback when card is detected
Different sound for duplicate
Play a distinct beep for already-counted cards
Keep screen awake
Prevents phone from sleeping during scanning
Auto-clear manual input
Clear field after manual apply
Change Password
Set a new password for this device. Current: stored locally.
🔐 Biometric Login
Register Face ID or Fingerprint to unlock without typing your password. Only works if you have set a custom password.
Storage
Calculating…
⚠️ Storage nearly full — export your data soon.

Instructions

How to run a drill with 3 devices (no backend).

CSV Format (required columns)
A: NFC_CODE • B: CREW_ID • C: CREW_MEMBER_NAME • D: POSITION • E: DIVISION
Data starts from A2. Header row is OK.

Before Drill
1) Set Device Name (A / B / C).
2) Import the same CSV on all 3 devices.
3) Press Start NFC and scan in your assigned area.

During Drill
• Tap card/tag to phone. Green beep + vibrate = counted.
• Yellow = duplicate (already counted). Red = not found.
• Use Manual Scan as fallback if NFC fails.
• Tap Undo on a scan card to remove an accidental count.

After Drill (Merge)
• On device B and C: Quick → Export Merge JSON and send files to device A.
• On device A: Quick → Import Merge JSON and select both files.
• KPI updates instantly + missing list finalizes.

Settings
• Change password, toggle vibration, manage wake lock.

Privacy
No server. Everything stored locally until you export.

LE Drill NFC Counter

Ready • Import CSV • Start NFC

Live KPI
NFC: Idle
TOTAL
0
 
COUNTED
0
0%
MISSING
0
0%
EXCUSED
0
VISITORS
0
non-crew
Device: — Roster: 0
Division Summary
👥 Visitors / Passengers / Contractors
0
Non-crew headcount
Tap + to add visitors, passengers, or contractors without NFC tags
Control Panel
Status: Ready
Device Name (A / B / C)
CSV columns A–E: NFC_CODE, CREW_ID, NAME, POSITION, DIVISION. Data from row 2. NFC_CODE must be unique.
Scanner
WAITING…

TAP CARD NOW

Green = counted • Yellow = duplicate • Red = not found

Scanned value
—
Matched crew
—
Manual Scan (fallback)
Data Management
Removes imported crew list and all counts from this device. Use before importing a new roster.
Crew List
0 crew
🔍
Last 20 Scans
0
—
—
🟣
Excused
Training / off duty
🏥
Medical Flag
Needs assistance