You also need to create an App Icon to use Fastlane or you will get an error on running fastlane beta. You can simply create one using the website MakeAppIcon and follow this tutorial to configure it properly. - Source: dev.to / 7 months ago

Add your app icons to the "assets" folder. Make sure to include versions of the icon for different screen densities, such as 1x, 2x, 3x, and 4x. You can generate these versions using a tool like https://makeappicon.com/. - Source: dev.to / over 1 year ago

Https://makeappicon.com/ Optimized for both for Xcode and Android Studio. Source: about 2 years ago

A few apps that are a joy to use: https://ia.net/writer for writing. https://usecontrast.com/ for checking contrast. https://sipapp.io/ for picking colors. https://nova.app/ for editing code. https://cleanshot.com/ for screenshots. https://getpixelsnap.com/ for measuring elements on screen. https://netnewswire.com/ for reading things via RSS. https://panic.com/transmit/ for file transfers. https://usefathom.com/... - Source: Hacker News / 6 months ago

I used to use Sip http://sipapp.io/ until it pegged my cpu @ 100% a couple of times so I uninstalled it lol. Source: about 1 year ago

There are tons and tons of small utilities that are great for developers such as Sip, TextSniper, ProxyMan, RapidAPI etc. Source: over 1 year ago

Sip https://sipapp.io/ --> System Color Picker https://apps.apple.com/us/app/system-color-picker/id1545870783?mt=12. Source: over 1 year ago

Hyperkey+I to access my color picker (I use Sip). Source: over 1 year ago