Start your iOS app in one week: 70% of your visitors will view your site on their mobile devices. With a lego-style smartphone app maker, you can provide the best mobile shopping experience for your customers. Collaboration between apps boosts sales: Jcurve promotes common & tested the integration with app stores. Increasing smartphone purchases for the right way to buy. No spam ads anymore after 3x successful aggressive marketing. Push ads with product photos are 3 times more effective.