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Native iOS lightning wallet focused on user experience and ease of use ⚡️
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Latest commit f5133c5 Apr 19, 2019
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Library fix: don't cut off total balance label Apr 19, 2019
Lightning fix: swift warning Apr 19, 2019
Logger dist: update version to 0.3.0 Apr 16, 2019
Pods pod: remove ScrollableGraphView Apr 16, 2019
Proto proto: update rpc.proto, add `.canceled` state to invoice Feb 11, 2019
Sticker dist: update version to 0.3.0 Apr 16, 2019
SwiftBTC @ 563bc04 refactor: migrate to swift 5 Mar 26, 2019
SwiftLnd fastlane: fix snapshot tests Apr 17, 2019
Zap.xcodeproj feature: extra API call to fetch additional currency 🇳🇴 (closes #114) Apr 19, 2019
Zap dist: update version to 0.3.0 Apr 16, 2019
fastlane fastlane: update snapshot for latest Xcode Apr 17, 2019
googleapis @ 96cb685
.codecov.yml pod: move BTCUtil to external SwiftBTC pod Oct 17, 2018
.crowdin.yml l10n: fix crowdin translation file naming Aug 2, 2018
.gitmodules travis: change googleapis url to https to make it work on travis Feb 20, 2019
.sourcery.yml sourcery: autogenerate CustomDebugStringConvertible extensions for Mo… Feb 15, 2019
.swiftlint.yml fastlane: setup snapshot Mar 22, 2019
.travis.yml refactor: migrate to swift 5 Mar 26, 2019
Gemfile add cocoapods to gemfile Jun 1, 2018
Gemfile.lock fastlane: update fastlane Apr 16, 2019
LICENSE docs: update license Jul 3, 2018
LndRpc.podspec pod: remove google imports after pod install Feb 12, 2019
Podfile pod: remove ScrollableGraphView Apr 16, 2019
Podfile.lock pod: remove ScrollableGraphView Apr 16, 2019
logo.png icon: update app icon Aug 9, 2018
swiftgen.yml refactor: generate StoryboardScenes file with swiftgen Nov 27, 2018 script: add script to simplify deeplink testing Feb 7, 2019

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Zap iOS


Download the alpha 🔥

Zap is a free Lightning Network wallet focused on user experience and ease of use, with the overall goal of helping the cryptocurrency community scale Bitcoin and other cryptocurrencies.

We have an active slack channel where you can join the discussion on development, design and product.



  • Fiat currency prices
  • Support for Bech32 and P2SH addresses
  • BTC, mBTC, bit & Satoshi units
  • Open lightning: & bitcoin: urls
  • Available in many languages
  • Resend failed lightning transactions
  • Transaction filter
  • BIP39 passphrase


  • PIN protected access
  • Certificate pinning


  • Channel Management
  • Connect to remote Lnd node
  • Connect to BTCPay Server
  • Connect to Zapconnect QR code
  • Run lnd on your iPhone


If you discover or learn about a potential error, weakness, or threat that can compromise the security of Zap, we ask you to keep it confidential and submit your concern directly to the Zap security team.

Get Help

If you are having problems with Zap, please report the issue in GitHub or on slack with screenshots and/or how to reproduce the bug/error.

A good product not only has good software tests but also checks the quality of the UX/UI. Putting ourselves in the shoes of a user is a very important design principle of Zap.


Hey! Do you like Zap? Awesome! We could actually really use your help!

Open source isn't just writing code. Zap could use your help with any of the following:

  • Finding (and reporting!) bugs
  • Help translating the app
  • New feature suggestions
  • Answering questions on issues
  • Documentation improvements
  • Reviewing pull requests
  • Helping to manage issue priorities
  • Fixing bugs/new features

If any of that sounds cool to you, feel free to dive in! Open an issue or submit a pull request.

If you would like to help contribute to the project, please see the Contributing Guide

And if you want to build the app yourself take a look at the Installation Guide



This project is open source under the MIT license, which means you have full access to the source code and can modify it to fit your own needs. See LICENSE for more information.

MIT © Jack Mallers

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