  We study electronic transport in Weyl semimetals with spatially varying nodal
tilt profiles. We find that the flow of electrons can be guided precisely by
judiciously chosen tilt profiles. In a broad regime of parameters, we show that
electron flow is described well by semiclassical equations of motion similar to
the ones governing gravitational attraction. This analogy provides a physically
transparent tool for designing tiltronic devices like electronic lenses. The
analogy to gravity circumvents the notoriously difficult full-fledged
description of inhomogeneous solids. A comparison to microscopic lattice
simulations shows that it is only valid for trajectories sufficiently far from
analogue black holes. We finally comment on the Berry curvature-driven
transverse motion and relate the latter to spin precession physics.
