Zap Wallet

The world's simplest Lightning wallet

Lightning payments in seconds.

Send and receive sats instantly over the Lightning Network with a clean custodial wallet built for daily use.

Simple layout

Just what you need to see, and nothing you do not.

Top up options

Add funds and start spending quickly.

Scan to pay

Scan the merchant QR code, confirm, done.

Receive with address

Share your Lightning address for fast incoming payments.

Frequently asked questions

What is Lightning?

Lightning is a payment network built on Bitcoin for instant, low-fee transactions.

What can I pay with?

You can pay any Lightning invoice (BOLT11) or send to a Lightning address (user@domain) from any compatible wallet.

What is a satoshi?

A satoshi (sat) is the smallest unit of the Lightning Network — one sat equals one hundred-millionth of a Bitcoin.