About iStumbler Labs

iStumbler Labs prototypes, produces and publishes software for our customers and clients, offering complete product design and development services as well as a suite of our own products for macOS,™ iOS,™ tvOS,™ and the Web.

iStumbler Labs is operated by Alf Watt, in San Francisco, CA.

Social Networking

• Follow us on LinkedIn!
• Follow us on the infosec.exchange Mastadon!
• Subscribe to the YouTube Channel!
• Read my Rants on Medium!

Apps on the Web & App Store

iStumbler Release 103

Six powerful wireless tools for your Mac.

$14.99 at the iStumbler Store.

OrangeCard for macOS

Drop or paste anything to get detailed information.

99¢ on the App Store.

📡 localrouter.net

Find your local router's web interface in seconds. Works in Safari, Chrome, FireFox and even Edge!

SmartJoin for iOS & tvOS

Create QR Codes to make it easy to join Wi-Fi Networks.

Free on the App Store.

Requests for Comment

• The Wi-Fi URL Scheme

Open Source Projects

I use GitLab to host source code for various iStumbler Labs projects.
Public repositories are mirrored on GitHub but may be slightly out of date.

Support iStumbler Labs Open Source Projects on Patreon and earn rewards!

pdf2png · Github

A small command line tool which renders pdf files into png files at various sizes with presets for icons.

KitBridge · Github

Develop views and controllers which work on iOS, macOS and tvOS

SparkKit · Github

Bar, Pie, Ring, Line, Grid and Bar Charts for iOS, macOS and tvOS. Built with KitBridge.

CardView · Github

A good looking subclass of NSTextView. Built with KitBridge.

LiveBundle · Github

A category on NSBundle which provides dynamic updating of resources in your app or framework.

IcedHTTP · Github

A small embedded web server for MacOS and iOS Apps. Used in QRTV to serve provisioning profiles.

QRKit · Github

QR Code Views for MacOS, iOS and tvOS, QR Scanning View for iOS. Used in QRTV.

ReportWindow · Github

Report Crashes, Exceptions and Errors with a simple CGI on your own server.