android - Which software should I use for developing a 3d-printing mobile app? -

i going work on final year project of computer science. develop app 3d printing. idea this:

purpose: let users design own phone cases platform: android

after users open app, 3d template of phone case displayed on screen(slowly rotating).

users can customize following features: size(for different sizes of phone)、colors、patterns(allow inserting 2d logo). after change pattern/color, 3d display change accordingly.

moreover, phone case not typical one, can have flip out hook/kickstand. hook/stand snapped place, wont opened when not in use. therefore, app needs automatically divide phone case several components(maybe 4-5, not sure) after users have customized own phone cases. divided components each have joints allow them combined manually form phone case.

after obtaining different components, these components exported .stl format, 3d printer can use these stl files perform 3d printing.

based on above ideas, ask if unity 3d enough produce android app. or should use android studio or other software? thank you!

unity3d game development mainly, miss lot of functions if try "force" use developing app. additionally, native android applications give more freedom , faster.

if in position, develop normal android application (using android studio if like). 3d-models use special android library, e.g. http://www.jpct.net/jpct-ae/index.html

this way can sperate 3d stuff other application logic , don't have create menu or similar unity