The ornamental design for a support for mobilephones and tablets, as shown and described.
FIG. 1 is a perspective view of a support for mobile phones and tablets showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is another perspective view thereof;
FIG. 9 is a front perspective view in a use state thereof; and,
FIG. 10 is a rear perspective view in a use state thereof.
The broken lines shown are included for the purpose of illustrating portions of the support for mobile phones and tablets and form no part of the claimed design. The dash-dot-dash broken lines in FIG. 9 and FIG. 10 depict environmental subject matter and form no part of the claimed design.