[ APP DEVELOPMENT ]

When the work leaves the desktop.
iOS, Android, PWA, web.

Production-grade mobile and web apps engineered to the same standard as backend systems. Native iOS, Android, PWA, or hybrid — picked per the job, not the agency’s preferred framework. Offline-first where the work demands it. Maintained post-launch.

Custom App Development
[ THE PROBLEM ]

App-shop output is a finished surface over a hollow core.

Most app studios ship a polished UI on top of a brittle backend. The app works fine on the demo phone in the demo network. Then it ships, scales, and discovers race conditions, sync bugs, push-notification reliability issues, and an App Store rejection cycle nobody planned for.

The visible surface gets all the attention. The invisible plumbing — auth, offline state, conflict resolution, push reliability, crash reporting, OTA updates — is where production apps actually live or die.

[ WHAT YOU GET ]

Concrete deliverables. No surprises.

With Felukaa
  • iPhone, Android, web, or all of them — your choice
  • We handle the App Store and Play Store submission
  • Works offline where the job needs it
  • Push notifications and device features (camera, location, and more)
  • Polished, branded design
  • Connects to your existing systems
Off-the-shelf
  • Hybrid wrappers that feel janky and slow
  • App Store rejection cycles nobody planned for
  • Offline-first bolted on after launch — race conditions
  • Push notifications that silently fail
  • An app the agency walks away from after launch
  • Code your team can’t maintain without re-hiring us
[ THE MECHANISM ]

Pick the platform per the job.

01

Use-case scoping

Field-team app or consumer app? Offline-heavy or always-connected? Push-critical? We pick native (iOS/Android), PWA, or hybrid based on what the work actually needs — not what’s trendy this quarter.

02

Production-grade core

Auth, sync, offline state, conflict resolution, push, crash reporting, OTA updates — wired from Day 1, not as an afterthought. The invisible plumbing is the build, not the polish.

03

Design system

Component library, animation polish, accessibility audit (VoiceOver + TalkBack), dark/light theming. The visible surface gets the same engineering rigor as the backend.

04

Store submission + ongoing

App Store and Play Store submission, review remediation, version cadence, post-launch monitoring + support retainer.

[ CAPABILITY ]

Mobile-first builds, production-tested.

Elite Gouna CRM ships as a mobile-responsive web app — agents work from their phones in the field, full feature parity with desktop. Separately, the Physio Home booking app (in build) is a clinic-management app with patient records, appointment scheduling, and offline-first session notes for physiotherapists working in home visits. Both demonstrate the production-app posture: real work, real users, real network conditions.

[ CAPABILITY NOTE ]

Apps service line draws on adjacent CRM and booking-app builds. Full standalone iOS/Android references will be published as they ship. For now: scope the build, see the plan.

[ START ]

Book a free 15-min consultation.

Describe the work the app needs to do — who uses it, where, how often, on what network. We’ll send back the platform recommendation and a real scope.

[ FAQ ]

Frequently asked.

iOS, Android, PWA, or hybrid — how do you choose?

Per the job. Field teams with heavy device-API usage (camera, GPS, sensors) get native. Consumer apps with mostly content + auth get PWA (faster to ship, no app-store review). Hybrid (React Native, Expo) when you need native feel + cross-platform code share. We pick after the use-case audit, not before.

What about offline?

If the work happens in places without reliable connectivity (sites, homes, vehicles), offline-first is the default — local-first data store, conflict resolution on reconnect, sync queues with retry. If the work is always online (corporate app, network operations), offline-first is over-engineering. We size to the actual environment.

How long does an app build take?

PWA: 3-6 weeks. Hybrid (React Native): 6-10 weeks. Native iOS + Android: 10-16 weeks. Add 2-3 weeks for App Store + Play Store submission cycles. We commit to a timeline after the scope is locked.

Who handles App Store / Play Store submission?

We do — submission, screenshots, store listing copy, age rating, content rating, review remediation. If a build gets rejected for review reasons, we handle the fix and resubmit. Your team approves the listing; we drive the operational side.

What about post-launch?

We monitor crash reports and store reviews, ship bugfix releases on a 2-4 week cadence, and handle OS updates that break compatibility. Optional support retainer covers feature work + maintenance. Without a retainer, the app is yours — you can take it in-house, hire another shop, or call us for one-off work.