App development company in Phoenix

For an app built around accounts, forms, bookings, payments or content, cross-platform development is a practical option. We usually use React Native, sharing a codebase across iOS and Android and adding native modules where a feature needs them. That gives you shared code to maintain while leaving room for platform-specific work.

Native development uses Swift for iPhone and Kotlin for Android. It fits an app that depends on deep device features, heavy graphics, complex background work or a new platform feature as soon as it launches. The trade-off is maintaining separate codebases, so the extra platform-specific flexibility comes with more development and maintenance work.

Flutter is another cross-platform choice. It uses Dart and draws its own interface, which suits a heavily branded design where you want screens to look the same across platforms. Your team needs to be comfortable working in Dart. Compare that maintenance choice with the device features and interface your app actually needs before settling on a framework.

If you are building for a state or local government, the app needs to meet WCAG 2.1 Level AA under the ADA Title II rule. We set up the app screen designs against that requirement and refine them with your feedback before code is written. Bring the people responsible for the service into that review, so the screens can be considered alongside the way people will use the app.

A few practical details will make the first conversation more useful.

• Write down what users must do in the first release, in the order they will do it.
• List the website, booking, CRM or payment systems involved; note their APIs and who has admin access.
• Start your Apple and Google organisation accounts early; verification needs a D-U-N-S number.
• Prepare a privacy policy that matches the data the app collects, for the listing and the app itself.
• Identify customers or staff who can try a clickable prototype and give feedback on the screens.

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  Wrapping your website in an app shell

  Give people a reason to install it. Apple expects more than a repackaged website, so plan app features with that review in mind.

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  Requesting notifications at first launch

  Ask when the benefit is clear, such as after an order. Set up a sending service, rules for recipients and timing, and in-app controls for notification categories.

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  Adding an analytics or advertising SDK without updating privacy information: Check the store answers when the SDK is added. Google Play's Data safety form must include data collected by third-party SDKs.