Phone item: purchasable from the arms dealer (Tools category, $750), stored in a dedicated phone slot and persisted across sessions.

Phone UI: GTA V-style holdable HUD opened by holding the Up arrow, with arrow-key navigation and a configurable binding section in phone.json.

Phone: Messages app.

Phone: Calls app.

Phone voice.

Phone: Bank app.

Phone: GPS app.

Phone settings.

Fence NPC: black-market dealer that buys spare phones from the backpack and owned entities (printers, weed pots, drug machines) at a fraction of their original price.

New phone dragging support in the backpack.