NFC Memo - Bulk NFC & Webhook

NFC Memo — Read, Write & Automate NFC Tags

NFC Memo is a focused NFC tag manager for iOS. Read full tag diagnostics, write URLs and contacts, run high-speed bulk sessions, lock tags with passwords, and push every event to your backend with webhooks.

Built on CoreNFC with native performance. No third-party NFC libraries. No subscriptions. No accounts.

— WRITE TAGS IN SECONDS —

Write a URL or contact (vCard) to any supported NFC tag with a single tap.

Enter your data → Tap Write → Hold your phone to the tag. Done.

Enable password lock to write-protect the tag during the same operation — content stays readable, but cannot be overwritten without the password.

— BULK WRITE AT SCALE —

Write dozens or hundreds of tags in one continuous session.

Enter content once → Tap Start → Keep tapping tags.

Real-time write verification Live counter tracking Seamless continuous workflow

Use ### in URLs to auto-replace with each tag’s unique UID — perfect for generating tag-specific links at scale.

Cooldown options: 1s, 2s, 3s, or 5s to control pacing.

— FULL TAG DIAGNOSTICS —

Scan any NFC tag and see everything in one place:

Tag name & manufacturer Serial number (UID) ISO type (14443-3A or 15693) Total memory & used bytes Write protection status All NDEF records (decoded URLs & text) — WEBHOOK INTEGRATION —

Connect NFC Memo to your backend in minutes.

Set a webhook URL → Enable toggle → Done.

Every successful operation sends a POST request:

{ tagId, type, content, timestamp }

Perfect for:

Inventory tracking Asset management Attendance systems Real-time NFC workflows

Webhook failures never block NFC operations.

— WRITE HISTORY —

Every write is logged with:

Tag UID Content type Payload Exact timestamp

Features:

Paginated history Pull-to-refresh Clear all anytime

Use it for verification, audits, or troubleshooting.

— PASSWORD PROTECTION —

Set or remove 4-character write passwords on supported tags.

Tags remain readable on all devices Writing is restricted without password

Ideal for secure deployments.

— TAG SUPPORT —

Supports major NFC tag families using native iOS APIs:

NTAG (ISO 14443-3A / MiFare) NTAG213, NTAG215, NTAG216 4-byte page writes Password protection (AUTH0 / ACCESS / PWD) ICODE SLIX (ISO 15693 / NfcV) SLIX, SLIX-S, SLIX-L, SLIX2 4-byte block writes with CC initialization Password protection (GET_RANDOM_NUMBER + SET_PASSWORD) Addressed mode using UID — DESIGNED FOR REAL WORK —

No clutter. No tutorials. No onboarding.

Just open and start.

Tabs:

Read — scan & inspect tags Write — single or bulk operations History — full write log Password — manage protection Settings — configure webhooks

NFC Memo is built for:

Teams deploying NFC tags in the field Developers integrating NFC into products Anyone who needs a fast, reliable, no-nonsense NFC tool