Here are few android apps.
Price: 10,000 INR
https://play.google.com/store/apps/details?id=com.scribble.app
Price: 18,000 INR
https://play.google.com/store/apps/details?id=com.simuGeometryModelling.app
Here are few android apps.
Price: 10,000 INR
https://play.google.com/store/apps/details?id=com.scribble.app
Price: 18,000 INR
https://play.google.com/store/apps/details?id=com.simuGeometryModelling.app