A stroller apparatus can comprise a handle having two side segments, a tray assembled between the two side segments, and a cup holder movably mounted with the tray. The server receives caller ID information from local address books stored on multiple mobile devices. The deployed frame defines an interior volume, at least one seat, and an upper periphery. The composition also comprises a wrinkle control agent which is fabric lubricant, shape retention polymer, hydrophilic plasticizer, lithium salt, or mixtures thereof.