Whats simplerockets

there is also an ios version @yopo

An aerospace engineering sandbox where you can design and fly rockets, ballistic missiles, jet-powered aircraft, hybrid jet-rocket spacecraft and aircraft, landers, rovers, cars, tanks, and many other vehicular contraptions using a wide variety of customizable pieces and parts in any way you want. It uses a fairly realistic physics simulation with Classical Mechanics (Newtonian Physics) implemented quite accurately. It is also available via Steam for PC on Windows, and as an Android smartphone app available on the Google Play Store. It's a fantastic game and I highly recommend it if you're into engineering sandboxes with pilotable/controllable vehicles. :)

Is a game that how the name says is for make boats and see them fly and sink in the land

SimpleRockets 2 is a fully 3D space sim that lets you build rockets, airplanes, rovers, or anything you can imagine and explore highly detailed 3D planets.