Custom mobile app development
We design and build mobile products for businesses, services and connected devices — from the first user flow to backend, data, real-time communication and hardware integration.
A mobile app as part of the product
The first layer is intentionally jargon-free. Below are concrete examples of tasks you can bring to us.
Android and iOS
Native platform capabilities, system services, push notifications, cameras, networking and secure local data.
Backend and data
Authentication, roles, APIs, synchronization, real-time updates and shared business rules.
Cross-platform where it makes sense
We use a shared codebase when it truly reduces ownership cost without limiting the product.
Existing app development
We can join a running project, understand its architecture, fix problems and add new scenarios.
You describe the task. We turn it into a technical system.
You do not need to choose a framework, protocol or architecture pattern in advance. First we define the useful outcome, existing constraints and what must not break.
Who uses it, what already exists and what outcome is needed.
What belongs in the first stage and what needs to be integrated.
Timeline and effort after analysis — not a fictional price per screen.
Architecture and operational details
If you only need the outcome, you can skip this section. If you own the technical side, this is how we approach complexity inside the system.
01When mobile development becomes an engineering task
Hardware integration
BLE, local networks, cameras, controllers, custom protocols and remote control through a server.
Video, audio and real-time
Streams, events, notifications, reconnect logic and predictable behavior on real-world networks.
Offline and synchronization
The app remains useful without stable internet and restores a consistent state after connectivity returns.
Long-lived architecture
UI, domain logic, data and integrations are separated so the product can be tested and extended.
02Built for production
Diagnostics
Logs, error handling and observable states are designed together with product functionality.
Regression protection
Critical network, data and integration scenarios are fixed in tests where it matters.
Release path
We plan builds, updates and compatibility with existing users as part of the product lifecycle.
Continued development
We can keep evolving the product after launch instead of treating release as the end of the project.
Clear stages and verifiable results
A substantial software project should not become a black box for several months.
- 01
Discovery
Task, users, constraints and existing systems.
- 02
System outline
Components, data, integrations and critical risks.
- 03
Implementation
Iterations with intermediate results and validation of key scenarios.
- 04
Release
Launch, diagnostics, updates and further development.
What affects mobile app development cost
Cost is driven by the system around the screens: backend, roles, offline behavior, real-time communication, hardware and the number of platforms. We define the scope first, then estimate realistic stages.
For non-standard software, an exact price before requirements usually means either a large safety margin or extra charges later. We define the system and risks first, then estimate the work that is actually needed.
Practical questions, answered briefly
No marketing promises — only what can be established before a project begins.
How much does a mobile app cost?+
A useful estimate requires at least a short product outline. Backend, roles, offline mode, real-time behavior and device integrations can change the effort far more than the number of screens.
Can we launch Android first and add iOS later?+
Yes. If that is planned from the start, API contracts and the data model can be designed so the second platform does not require rebuilding the product core.
Can you take over an existing app?+
Yes. We first review the build, dependencies, architecture, APIs and risky scenarios, then plan fixes and further development.
When the project spans more than one technology
Use the related pages to jump directly to the part of the system that matters to you.
One paragraph is enough to start.
Describe what needs to work, what already exists and what result you need.
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