Apportable vs F-droid: What are the differences?
What is Apportable? Objective-C for Android. Apportable lets you cross-compile your iOS app and re-use the same code across platforms.
What is F-droid? An installable catalogue of FOSS (Free and Open Source Software) applications for the Android platform. It is is a robot with a passion for Free and Open Source (FOSS) software on the Android platform. On this site you’ll find a repository of FOSS apps, along with an Android client to perform installations and updates, and news, reviews and other features covering all things Android and software-freedom related.
Apportable and F-droid belong to "Cross-Platform Mobile Development" category of the tech stack.