Gemma is open source and apache 2.0 licensed. If you want to include it with an app you have to package it yourself.
gemini nano is an android api that you dont control at all.
> Gemma is open source and apache 2.0 licensed.
Are you sure? On a quick look, it appears to use its own bespoke license, not the Apache 2.0 license. And that license appears to have field of use restrictions, which means it would not be classified as an open source license according to the common definitions (OSI, DFSG, FSF).
> Gemma is open source and apache 2.0 licensed
Closed source but open weight. Let’s not ruin the definition of the term in advantage of big companies.