Try content marketing? Blog some focused pieces on native mobile dev in general and what sucks, then show how your product makes everyone's lives better and saves the day.
Set a schedule and post, that's the way people will see your name from time to time, and after seeing it for 10 or 20 or 50 times, might want to try. Get on their radar.
See Auth0's blog [1], even though they sell one-click auth, they have a lot of neat content on front-end frameworks and so on.
[1]: https://auth0.com/blog/