Under Settings (.) -> About is a menu entry Third-party licences which has all the required copyright and licence statements for the packages on which it depends, and has links to them in addition.įor a larger app, Wikipedia has under Main Screen -> Menu (top left) -> About a section on Libraries Used, with a clickable in-app license statement for each one as well as a link to that project. Poking through my phone (which runs only free software), I find that for a small app, a good example is Simple File Manager Pro. This is generally pretty easy in Android apps, which are by their very nature graphical and amenable to drop-down, nested menus.

So yes, you do need to preserve their copyright notice, and the text of their licence, even in the shipping binary.

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. The result will be the following function, which I will add to a new file called Functions.Assuming you mean the MIT-X11 licence, this requires that: In particular we will take code from here and modify it to match our needs, starting with converting it to Kotlin. We will borrow some code from this and use it as a base for the function that will retrieve the correct file for each project variant (this code can get quite complicated so there is no reason to re-write it from scratch when there is an example out there that has been tried and tested by thousands of other developers before us). Speaking about the Google Play Services Plugin. This is the strategy used by the Google Play Services plugin and it is what we will use here.

While this would make our life very easy it’d put an unnecessary burden on our users and make their project unnecessarily fragile.Īnother way this can be done is to require users to supply a file with a pre-determined name in a location that makes sense for the variant it is associated with. On way would be to ask the user to supply a path to the specific file for each product variant. There are two ways we could retrieve the files specified above.

Simple android app projects github