This week’s round-up of L.A. launches include:

Buddytruk: The iOS app connects people with local drivers for on-demand moving, hauling, delivery and couriers needs. The Venice “social hauling” company has been in development since October.

Fresh Nation: The online marketplace lets users shop from local farmers markets and offers same-day delivery. Fresh Nation is backed by Lightspeed Venture Partners and Lerer Ventures.

Chromatik: The Santa Monica startup, which completed a $5.7 million Series A round last year, relaunched its iOS and Web apps to include sheet music for popular songs.

Staff reporter Melissah Yang can be reached at [email protected]. Follow her on Twitter @MelissahYang for the latest in L.A. tech news.