This requires an information about the marketing of Wenchi.
First of all - thank you for joining the Community! It is good to see it growing.
However we’re not entirely sure how we could help you. Can you describe what problem do you want to resolve using TomTom’s API?
Anyway - going through some examples is always a good idea. Here you can find a batch of Android related ones: https://developer.tomtom.com/maps-android-sdk/map-examples