The ornamental design for a cradle mount for smartdevice, as shown and described.
FIG. 1 is a front isometric view of the cradle mount for smart device holding a smart device;
FIG. 2 is a front isometric view of the cradle mount for smart device;
FIG. 3 is a front elevation view of the cradle mount for smart device
FIG. 4 is a left elevation view of the cradle mount for smart device;
FIG. 5 is a right elevation view of the cradle mount for smart device;
FIG. 6 is a top plan view of the cradle mount for smart device; and,
FIG. 7 is a bottom plan view of the cradle mount for smart device.
The portions of the figures rendered in broken lines form no part of the claimed invention. The broken lines shown in the drawings represent portions of the cradle mount for smart device that form no part of the claimed design.