We are writing an app. The app is relative to our business. We are a manufacturer of wooden plantation shutters which are used as interior window treatments. The desktop version is being written in PHP and the mobile version in java (or java script, i think). I am not writing it, I am the owner of the app.
We need to produce a quotation including drawings. The app is mostly complete, all except the ability to insert drawings. The drawings must work in desktop and mobile versions. The windows are measured in fractional inches and the drawings should self generate from dimensions given. Drawings should be capable of arches, triangles Sunbursts (SEE ATTACHED). All should be drawn more or less to scale.
I need someone to provide me method/system/input/option for drawings that realte to what we do.