Hard to give specific advice without knowing what the app is. If you’re interested in going down the sales route I can assist as I have sold several apps and developed 100s for clients. On the revenue side, I am assuming your already tried a freemium model with in app purchase as well as ad supp...
I have been in this situation as well as almost every other web application developer and I learned my lesson along the way. You said you and 3 others tested, but I feel that 4 people may not be enough. I think at least 50 to 75 people is a much more sufficient number and here is how I do it wit...
I've been loving Calendly--It links to my Google calendar, which I live and die by!
Yes Wix supports a mulitude of APIs to used for various fetch calls for your web pages. If you already have to API's in mind you can venture off within you WIX code to integrate within your application's processes. There shouldn't be any complications getting this done. Please see the link bel...
Much, if not all, of what you are looking for can be accomplished in Google Analytics using their Conversion Goals. I am not sure about *all* of it - specifically the information you want the merchants to have access to. There are tools that do analytics better and more detailed for applications...
Use Google Forms. It works well to conduct surveys. They have lot of the functionality built in. You can use it for a number of other things as well.
If you are aiming on iOS and Android with Windows Phone 7/8 as a plus you should use C# as the language and Xamarin Studio as the IDE/Framework. You may also choose to use Visual Studio on Windows as an option. Take a look on their website: http://www.xamarin.com Even Microsoft is using Xamar...
Congratulations on the launch of your Beta testing! That is half the battle. My advice would be to slowly do another round of Beta testing and inviting people who you know will give you good feedback and help you improve your app. Then in the mean time get PR to pump up your app again for launch ...
Can you segment by the demographic markers for the prediabetic users and then co-relate to similar groups in the prediabetes iPhone population?
Trying to save money and time by going with a pre-made solution is going to pay you back with frustration later. Best bet is to always build from scratch or build from available components that you can configure the way your particular software needs to work. I would look to open-source javascrip...