Facebook’s Slingshot app said to launch tomorrow after last week’s botched debut (update: It’s out)
Update: Like clockwork, it’s out.
Facebook plans to launch its long-awaited Snapchat competitor called Slingshot tomorrow, according to a source. The application briefly became available in some international App Stores last week, and then it (appropriately) swiftly disappeared. The new standalone iPhone application allows users to send a photo or video with text or drawings to another person, but the recipient cannot view it unless they acknowledge that they want to view the message…