NimConnect: Contacts for your Nimiq Wallet

I'd love some feedback on a Mini App I'm building called NimConnect.

The idea is simple: wallets have addresses, people have names. Instead of copying or remembering wallet addresses, you save people as contacts and interact with them like you would in your phone.

Features today:

👤 Save wallet addresses as contacts
💸 Send NIM to saved contacts
📩 Send payment requests directly to other NimConnect users
🧾 Create invoices and split bills
⏳ Track pending payment requests and invoices
🏷️ Organize contacts with favorites, tags, and notes
📱 Share your own profile with a QR code
☁️ Secure encrypted cloud backups (protected by wallet signatures)
📤 Import and export your contacts

Everything is designed to work naturally inside Nimiq Pay, using your connected wallet for payments, identity, and cryptographic signing—without ever exposing your private keys.

The goal isn't to build another wallet. It's to add the contact layer that crypto wallets are missing, making everyday payments feel as easy as paying someone from your phone's contact list.

I'd love some honest feedback:

Is this something you'd actually use?
Which feature is the most compelling?
Does direct payment requests between NimConnect users sound useful?
What's missing?
What would make this a must-have Mini App?

You can try it here:

Live: https://nimconnect.nimiqminiapps.com

Demo mirror:https://nimminiapps.github.io/NimConnect/

NimiqMiniapp:https://nimiqminiapps.com/apps/nimconnect

Any feedback—positive or critical—is greatly appreciated. I'm still early in development, so now is the perfect time to influence where the project goes.

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NimConnect: Contacts for your Nimiq Wallet