Actinis Mobile App Development
Services · Professional engagement

Native mobile apps, built by platform people.

Android in Kotlin and Jetpack Compose, iOS in Swift and SwiftUI — with a systems engineer’s eye for performance, battery, and platform integration. When ‘just use a WebView’ is not the answer, we are the team you call.

What we do
// mobile-app-development.md

Modern Kotlin and Jetpack Compose apps on Android — typed, testable, and extensible. Compose, Coroutines, and Hilt by default; code your own team can own.

iOS apps in Swift and SwiftUI, built to the same standard: structured concurrency, a sensible dependency graph, TestFlight and App Store Connect delivery, and managed-app provisioning when the device fleet is under MDM.

Performance-critical native paths on both platforms: audio, video, crypto, and on-device ML. JNI and NDK on Android; Swift / Objective-C interop, Accelerate, Metal, and Core ML on iOS — boundaries designed deliberately, instrumented with real trace files.

Privileged and system-level Android apps: device owner, custom launchers, settings replacements, and apps signed into system_uid — the work that only makes sense alongside an AOSP build.

Enterprise and managed-device work across platforms: Android DPC, work profiles, managed Play, and attestation; iOS managed app config, Apple Business Manager / DEP enrolment, and MDM payloads — scoped against the actual OS versions your fleet is on.

Store delivery end-to-end: Play Store app bundles, App Store Connect and TestFlight, staged rollouts, crash triage, and review / policy remediation on both sides.

AOSP-integrated apps — apps that pre-load into a system partition, pair with a HAL we also wrote, or ship inside a device image we already own.

Who it's for

Honest scoping, up front

Good fit when
  • You need a native Android or iOS app with real system-level capability, not a WebView wrapper.
  • Performance, battery, or latency matter enough that you want the native path reviewed by someone who has done it before.
  • You are shipping one product across both platforms and want a consistent architecture, shared telemetry, and a single team that understands both sides.
  • You are shipping an app inside your own AOSP device and need it integrated end-to-end with the platform.
  • You have hit Play Console or App Store Review rejections, or API-level compatibility issues, and need a surgical fix with documentation.
Not a fit when
  • You want a cross-platform Flutter or React Native app. We build native iOS and Android, only and deliberately.
  • You want a typical consumer app with no platform, hardware, or performance angle. There are great agencies for that — we are not one of them.
How we engage

Clear scope,
documented handoffs

01

Product intake

A 60-minute conversation on the user story, the platform constraints, and the failure modes you are worried about. We flag scope risks before the SOW, not after it.

02

Architecture and scope

Written architecture doc: module boundaries, data layer, the Android APIs we will lean on, and the testing strategy. Fixed-price milestones with working demos at each one.

03

Engineering in your repo

PRs into your main branch. Compose previews for every screen, coverage on the code paths that matter, and real-device test runs — not just the emulator.

04

Ship and support

Play Console rollout, crash triage, and an optional 90-day support window for production issues. The app does not become someone else’s problem on day one.

Where it lands

Where this work lands

01

Fleet manager

A device-owner app for a kiosk or single-purpose deployment: silent updates, remote config, Wi-Fi provisioning, and custom OTA triggering. Natural fit when paired with a Custom AOSP build.

02

Real-time NDK path

An on-device pipeline with NDK-backed DSP or ML inference under a tight latency budget. We design the JNI boundary, instrument it, and measure on real hardware.

03

Enterprise companion

The Android and iOS clients of an EMM or MDM product: DPC plus work profiles on one side, managed config plus DEP enrolment on the other, with one team holding both contracts.

Contact

Let's scope your project

Tell us what you're building and where you're stuck. We read every message, and we reply with an honest assessment — even when we think someone else is a better fit.