Mobile App Development
Mobile app development at OMAV starts with the platform decision written down: cross-platform where the app is form-driven and content-led, native where it needs deep access to the device. The decision follows what the app must do, not what is cheaper to quote.
The platform decision, made on evidence
The first question is whether the app needs to be an app. A responsive web application covers a surprising share of what gets specified as mobile, and it removes store review, release cycles and two platforms from the equation entirely.
Where an app is genuinely required, the cross-platform versus native decision follows what it must do with the device. Form-driven and content-led apps do well on React Native. Apps that depend on sustained camera work, background processing, Bluetooth or precise performance are better native, and we will say so even though it is the larger estimate.
The requirement that most often gets underestimated is offline behaviour. A warehouse or field app will lose connectivity, and what happens to a half-completed record at that moment is a design decision, not an implementation detail.
What a mobile engagement covers
Six workstreams, with the platform trade-off recorded in writing.
Platform assessment
Whether it needs to be an app at all, then cross-platform or native, with the reasoning and the trade-off recorded so it can be revisited rather than re-argued.
Offline and sync design
What is available offline, what queues, and how conflicts are resolved when two people changed the same record — specified before build, because retrofitting sync is close to a rewrite.
Application build
React Native or native implementation, tested on real devices across the range your users actually carry rather than only on current-generation hardware.
Device integration
Camera, scanning, location, Bluetooth and push notifications implemented with permission flows that explain themselves, since refused permissions are a common cause of apparent failure.
Release process
Signing, store submission and release management set up and documented, then handed over so your team can ship the next version without us.
Crash and performance monitoring
Monitoring from the first release, because mobile defects are otherwise invisible — users do not report crashes, they stop using the app.
How a mobile engagement runs
Assess the platform
Device requirements established, the app-versus-web question answered honestly, and the cross-platform or native decision recorded with its trade-off.
Design offline behaviour
Availability, queuing and conflict resolution specified per screen, validated against how the work actually happens in the field.
Build a testable slice
One complete task built and installed on real devices with real users, before the rest of the scope is committed.
Complete and instrument
Remaining functionality delivered with crash and performance monitoring wired in from the first build.
Ship and hand over
Store submission under your accounts, with the release process documented well enough for your team to run it.
Cross-platform, native and web compared
Choosing on what the app must do with the device.
| Dimension | React Native | Native | Responsive web |
|---|---|---|---|
| Codebases | One | Two | One |
| Device access | Good, via libraries | Complete | Limited |
| Offline capability | Good | Best | Poor |
| Store review | Yes | Yes | No |
| Release speed | Store cycle | Store cycle | Immediate |
| Right for | Forms, content, light device use | Camera, Bluetooth, background | Occasional access, no offline need |
What we will tell you before quoting
Many apps should be responsive web applications. If users access it occasionally, connectivity is reliable and no device capability is central, an app adds store review, two release cycles and an install barrier in exchange for an icon on a home screen. We will make that argument before quoting the app.
We also cannot make a cross-platform app behave natively in every respect. React Native is excellent for form-driven and content-led applications and it is the wrong choice for sustained camera processing, complex background work or interfaces where a few milliseconds of interaction lag matters. Where that is the requirement, native is the honest answer.
- Ask whether it needs to be an app before choosing how to build it.
- Offline behaviour and conflict resolution are design decisions, not implementation details.
- Test on the devices your users actually carry, not the newest ones.
- You own the store accounts; the release process is handed over documented.
Questions buyers ask about this
Cross-platform or native?
Cross-platform for form-driven and content-led apps, which is most business applications. Native when you need sustained camera work, complex background processing, Bluetooth or performance where interaction lag matters. We state which and why in the scope, so the decision can be revisited later against the same reasoning.
Do we really need an app rather than a website?
Often not, and we will say so. An app is justified by offline requirement, device capability, or genuinely frequent use. Where none of those apply, a responsive web application delivers the same value without store review, install friction or two release cycles.
Who publishes to the app stores?
You own the developer accounts. We handle submission and set up signing and release management, then hand the process over documented well enough for your team to ship the next version. Apps published under an agency account are a liability you discover at the worst possible moment.
How do you handle offline working?
By specifying it per screen before building: what is readable offline, what actions queue, and how a conflict is resolved when two people changed the same record. Sync is one of the few things that is genuinely near-impossible to retrofit, so it is designed first or it is out of scope.
What about ongoing maintenance?
Mobile requires it more than web, because operating system updates and store policy changes force work regardless of whether you change the app. We scope that expectation explicitly rather than letting it arrive as a surprise in month eight.
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Still not sure this is the right service?
Answer four questions and we will tell you which one fits — or that none of them do.
Tell us what you are trying to fix.
A short conversation about the objective, the constraints and the timing. If we are not the right fit, we will say so.