


Guidebook is revolutionizing a mobile app development market largely served by consultancies which offer custom apps for high upfront fees and unpredictable maintenance costs. Guidebook is the only fully functional app builder to offer a free version of its software. The company has lowered the traditionally high barrier to entry in the mobile app space by reducing the time it takes to launch a mobile guide to as little as an hour, and by offering a subscription model which eliminates startup fees and allows customers to predict ongoing costs.
Justinmind is the favorite prototyping tool of many and the best way to test your ideas before you start coding! Justinmind lets you create web and mobile app prototypes and high-fidelity website wireframes without coding. It offers capabilities typically found in diagramming tools like drag and drop placement, re-sizing, formatting and export/import of widgets. It has features for annotating widgets and defining interactions such as linking, animations, conditional linking, calculations, simulating tab controls, show/hide elements and database simulation with real data. Justinmind is a great tool for sophisticated prototyping results.
Yapp is the easiest and most affordable way to create mobile apps for events, conferences, meetings or groups. Yapp clients range from small local associations to large enterprises. With Yapp you can create an app in minutes and publish it instantly to iOS, Android and web. Engage your attendees, wow sponsors and save thousands of dollars.



