👓 Defending your app from copies and clones | Marco.org

Read Defending your app from copies and clones by Marco Arment (marco.org)
App developers sometimes ask me what they should do when their features, designs, or entire apps are copied by competitors.

Legally, there’s not a lot you can do about it:

Copyright protects your icon, images, other creative resources, and source code. You automatically have copyright protection, but it’s easy to evade with minor variations.1 App stores don’t enforce it easily unless resources have been copied exactly.

Trademarks protect names, logos, and slogans. They cover minor variations as well, and app stores enforce trademarks more easily, but they’re costly to register and only apply in narrow areas.2

Only assholes get patents. They can be a huge PR mistake, and they’re a fool’s errand: even if you get one ($20,000+ later), you can’t afford to use it against any adversary big enough to matter. Don’t be an asshole or a fool. Don’t get software patents.