Of the tools and services for developers we asked about in our last survey, one category stands out by miles as having the wealthiest developers: voice services. Of course there’s a lot of variety in the voice services sector and the revenue is not at all evenly distributed.

There are a wide variety of products that can be considered Backend-as-a-Service (BaaS) offerings. At the time of writing we list 43 of them on our sector summary page. We have previously discussed whether or not they’re a good idea and how much development effort you could save by using one. In our most recent survey we asked developers about their use of some of the most popular options. By comparing developers’ use of BaaS with their average revenues and active user bases, we can determine how well these products are working for them.

On the surface, advertising seems like a fairly simple and easy to implement business model for an app. Decide on some places to display ads, integrate one or more third party ad services and wait for the money to start rolling in. If you do this without a clear plan for how and why users will interact with ads in your app you’ll probably find the revenue disappointing. Optimise revenue by growing your user base, increasing engagement…

Creating a successful app business takes a lot more than a good idea and the skills to develop an app and upload it to a store. As we’ve discussed before, developers who promote their apps are almost 3 times as likely to break-even as those who don’t. This is the simplest difference with a massive effect on success. It seems obvious…

[Geroge Karavias, co-founder of Anlock, shares his experiences in marketing kids’ educational apps and proposes a survivor kit to keep in mind when navigating the treacherous waters of this category.] You might have started thinking that putting together an educational app may not be such a bad idea, I mean how hard can it be? Of the App Store’s top 200 paid list of iPad educational apps, 70% are kids’ educational apps. Out of these, roughly 80% are by independent developers…

App store analytics providers have been telling us that almost all of the growth in app revenues in the last year has been through in-app purchases. However is that just because the model has become more popular? Or because revenue has been concentrating at the top of the market, where the strategy is very popular (particularly in free-to-play games)? Probably…

One of the most common mistakes developers make when planning the business case for a new app is dramatically overestimating the number of users they will be able to attract, particularly for their first app. The typical argument goes something like this: “My app will be compatible with 400 million devices, if I can reach just 1% of those, that’s 4 million users”. The trap here is…

In our January 2013 Developer Economics Report, we revealed that multi-platform developers are better off. Our survey data also reveals, rather unsurprisingly, that users of cross-platform tools (CPTs) target more platforms than those building separate apps for each platform. Of those interested in making money, users of CPTs target 4.33 platforms (3.1 mobile platforms) on average vs 3.46 platforms (2.57 mobile) for those building separate apps. We also know that…

The security features of an app are often ignored in the rush to get a new product to market. We naturally tend to focus more on what an app should do, rather than what it shouldn’t. Making sure that an app doesn’t have security flaws is a difficult and potentially expensive process. There are…

Almost half of developers (49%) in our survey decide which apps to develop based on their own needs. Those same developers end up generating the least amount of revenue per app per month, indicating that they have a lot to learn in how they plan their app business. Naturally, planning a business based on own needs may yield a good customer understanding, but lacks the rigor of market research or of extending proven app recipes into new countries or verticals.