Don't Get Sued! This Hidden Policy In Your Interface Design Could Cost You Big! - Field Data Hub

Don't Get Sued! This Hidden Policy In Your Interface Design Could Cost You Big! - Field Data Hub — User interfaces can be protected by design or utility patents:

Understanding Don't Get Sued! This Hidden

You wont get sued, its not worth it for them and they most likely wont win either way unless you were a large company or something with clear monetisation.

Key Points to Consider

As for the email, just discard it.

In-Depth Analysis

No need to reply at all, absolutely nothing will happen regardless if you reply or not.

Important Details

Unlike good user interface (ui) design, these deceptive practices benefit the business at the expense of the users choice and can take various forms, including misleading copy, hidden costs, and confusing layouts, among others.

What You Need to Know

Even if you wanted to copy color schemes, provided you're not trying to be malicious with redirects (phishing) you can't get sued, because entities can't own colors (lookin at you adobe with your pantone bs), with the exception of the scope of trademarks / logos.

While you can patent functionalities and behaviors, you cannot patent or copyright or trademark a design, except if it's the design of a brand or logo for a registered trademark.

Similarly, you can't copyright a color charter:

These small changes in interface design could save you from big legal headaches.

Users must be notified of terms in a conspicuous manner and assent unambiguously, so consider your design options carefully.

And make sure your counsel reviews changes until the final moment before launch.

It's possible that the company whose app's ui you want to copy has a trademark patent on certain features of the ui, and you would need to research trademarks filed by that company in order to safely design your ui based on that ui.