The Los Angeles Business Journal brings you a weekly roundup of L.A. launches.

InMarket: The Venice startup that creates “mobile-to-mortar” apps has partnered with Indiana grocery chain Marsh Supermarkets to release a wearable-integrated iBeacon, which alerts consumers on deals while they shop. InMarket said its beacon platform reaches 18 percent of all U.S. mobile users and 32 million shoppers a month.

LAwholesalefashion.com: Wholesale clothing prices are just click away. LAWholesaleFashion.com has launched an e-commerce site promising to directly connect fast fashion manufacturers and distributors with consumers. The downtown Los Angeles company works out of the Fashion District’s California Market Center.

Sada Systems: The North Hollywood cloud computing company has released a product to help businesses manage relationships with customers, employees, partners and investors. Microsoft Dynamics CRM is intended for businesses outfitted with existing Office 365 capabilities. Sada Systems, a Microsoft partner, also offers IT consulting.

Stitch.net: Love is for all ages, according to San Francisco startup Stitch.net. The “Tinder for Seniors” app has expanded into Southern California for daters above the age of 50. The app “stitches” users looking for love or companionship within 100 miles. The service is also expanding into the New York Tri-State area.

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