If you love getting organized with spreadsheets, this app designer will appeal to you. Currently in beta, Swedish startup Calcapp Calculator enables you to create spreadsheet-esque apps for both Android devices and iPhones.
The cloud-based app-building tool helps you create calculator apps, even if you don't know how to code or have programming experience. Calcapp boasts more than 240 of the features you are already accustomed to using with Microsoft Excel and states "creating a calculator app is as easy as creating an Excel spreadsheet." However, the app designer is optimized for mobility, as in smartphone and tablet use. You can also share the web-based apps you develop with friends, customers and co-workers.
This is an example of new SaaS ventures as well as business productivity software.