# BLK CARDS — NFC writer for NFC cards

> Record and share URLs on NFC cards and tags with a single tap. (iPhone/iPad app by EmerTech Limited.)

- Source: https://appshunter.io/ios/app/blk-cards/id6443552250 (this page in markdown: same URL + `.md`)
- Developer: [EmerTech Limited](https://appshunter.io/developer/1542233235)
- Category: Social Networking, Productivity
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 29 MB
- Languages: English
- Released: 2022-09-29
- Data updated: 2026-06-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/blk-cards/id6443552250/reviews.md

## What is BLK CARDS?

A simple and intuitive App to record in 5 seconds any URLs directly to any NFC cards or NFC tags (compatible with all the most popular NFC chips NXP ntag213, ntag215, ntag216 and more).

The URL will then instantly open on any NFC-enabled smartphones, in just one tap. No need to add people to your contacts, no more hassle spelling names, social media usernames, phone numbers, or email addresses.

Share any URLs for example your Whatsapp, Contact vcard, Linktree, Instagram, Facebook, Twitter, Pinterest, LinkedIn, TikTok, YouTube, Vimeo, Linkpop, Dropbox, Soundcloud, Spotify...even your NFTs on Opensea etc...No signup required, no profile to create, no data to store anywhere, complete freedom. Share your exact URLs directly (no servicing platform in the middle).

Manage your contactless digital business card with the unique feature "LIST" that allows you to use NFC-On-Demand. You can create, save and order an unlimited list of URLs, and then pick and choose anytime, anywhere, depending on the situation (business, social, private, public...up to you) and it will open automatically on their phone.

The App is brought to you by the team at BLKCARDS.COM a top provider of customizable digital business cards, and NFC cards for marketers and brands. It's the first of its kind on the market and it's free, try it out. 

Don't have an NFC card yet? No problem. We offer every App user a 15% DISCOUNT on all NFC cards purchased on our store (find your PROMO CODE inside the App), and you can also personalize your digital business card with your own brand, logo or name, so get yours now at www.blkcards.com

## Key features

- Record URLs to NFC cards/tags
- Instant URL opening on NFC-enabled phones
- Share social media, contact, and NFT links
- Create and manage unlimited URL lists
- No signup or profile creation required
- Personalize digital business cards


## Frequently asked questions about BLK CARDS

### What is BLK CARDS?

BLK CARDS is a free application that allows you to record any URL onto NFC cards or tags. These URLs can then be instantly opened on any NFC-enabled smartphone with a single tap.

### What types of URLs can I share with BLK CARDS?

You can share a wide variety of URLs, including social media profiles (WhatsApp, Instagram, Facebook, Twitter, TikTok, YouTube), contact vCards, Linktree, Linkpop, Dropbox, Soundcloud, Spotify, and even NFTs on OpenSea.

### Does BLK CARDS require an account or signup?

No, BLK CARDS does not require any signup, profile creation, or data storage. You have complete freedom to share your exact URLs directly without any intermediary platforms.

### How does the 'LIST' feature work in BLK CARDS?

The 'LIST' feature allows you to create, save, and order an unlimited list of URLs. You can then select specific URLs from this list to share depending on the situation, and they will automatically open on the recipient's phone.

### Is BLK CARDS available on Android devices?

BLK CARDS is supported on iPhone and iPad. The description does not specify Android compatibility.

### How often is BLK CARDS updated?

The latest version of BLK CARDS is 1.1, which was last updated on October 18, 2022. This indicates a relatively recent update.

### Does BLK CARDS have ads?

BLK CARDS is free and does not contain advertisements.

### Can I get a discount on NFC cards from BLK CARDS?

Yes, all app users receive a 15% discount on NFC cards purchased from the BLKCARDS.COM store. You can find your promo code inside the app.

## Version history (last 3 releases)

### 1.1 — 2022-10-18

- New features including Contact (vCard) to create and add to your List, and also an Email only feature if you ever need to share just your Email. 
- Minor Bug fixes and improvements

### 1.0.2 — 2022-09-30

Minor bug fixes
Dark mode enhancement

### 1.0 — 2022-09-29

No release notes.

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## More apps by EmerTech Limited

- [BLE360](https://appshunter.io/ios/app/ble360/id1542233233)
- [Logger360](https://appshunter.io/ios/app/logger360/id1542233665)
- [Smartefact](https://appshunter.io/ios/app/smartefact/id1551642107)

All apps by EmerTech Limited: https://appshunter.io/developer/1542233235

## Related topics

[blk cards](https://appshunter.io/ios/topics/blk-cards)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-13.*