Sioux Falls It's a challenge that many entrepreneurs face: Having a vision for a new mobile app, but lacking the technical know-how to bring the idea to fruition. Happy Tapper founder Carla White calls these people "ideapreneurs," and she's written a whole book for them. White got the idea after completing her first product, Gratitude Journal, in 2008 when iOS apps first came on the market. Back then it wasn't as simple as turning to a guidebook for assistance: They didn't exist. "Everything was a challenge pretty much for everyone who was creating apps," White told Silicon Prairie News. "We were all trying to figure it out together. … read more