Direct answer
Mobile application development is the design, build and release of software that runs on phones and tablets, either native to iOS and Android or cross-platform from a shared codebase. CodeDTX builds both, including applications that connect to enterprise systems already running in production.
Mobile application development
Building software for iOS and Android, either natively in Swift and Kotlin or cross-platform in a framework such as React Native or Flutter. The choice is a trade between platform fidelity and the cost of maintaining one codebase instead of two.
How the platform choice is made
The decision is not a preference. These are the questions that settle it on a given product.
Native iOS and Android
Chosen where the product depends on platform capabilities, hardware access, or interface behaviour that a shared layer approximates rather than reproduces.
Cross-platform
Chosen where the product is largely the same on both platforms and maintaining two codebases would cost more than it returns.
Backend and integration
APIs, authentication, offline behaviour, and synchronisation with the systems the app has to talk to.
Release and store compliance
Signing, staged rollout, store review requirements, and the update path for versions already installed.
Mobile applications with agents in them
When an application does something on a user's behalf, the interesting engineering is not the model call. It is what the app is allowed to do without asking, what it must confirm first, and how a person sees afterwards what was done. That work is covered under enterprise agentic AI.
Frequently asked
This is the practice the AI work is built on
We still take this work on. If the system you are describing should also be making decisions on its own, start with the AI side.