app_dev.build_status: accepting_projects

We engineer apps
people open daily, not once.

A full-stack product studio for iOS, Android, and cross-platform builds — from architecture to App Store approval. Offline-first, secure by default, and instrumented to measure retention from day one.

Scope your project See how we build

120+

Apps shipped

4.8M+

Downloads enabled

98%

Client retention

Countries served

iOS 17 · Android 14

render_target: 60fps

yourapp.io syncing

balance

$48,290.00

latency: 14ms

FaceID

Alerts

4.9

store rating

Fintech/Healthtech/Logistics/Retail & D2C/Marketplaces/SaaS

// engineering capabilities

Full hardware access, none of the guesswork.

We build against real device constraints — battery, signal loss, sensor drift — so the app behaves the same in a demo and in a user's pocket.

Biometric authentication

FaceID, TouchID, and the Android Fingerprint API, backed by hardware secure enclaves — no password screens.

Offline-first storage

Local SQLite / Realm databases so the app keeps working with zero signal, then syncs cleanly on reconnect.

Targeted push & in-app messaging

Rich media notifications with deep linking, segmentation, and automated retention campaigns.

Camera & sensor integration

QR/barcode scanning, document OCR, Bluetooth device pairing, and geofenced location triggers.

Scalable backend & APIs

REST or GraphQL services on Node or Firebase, load-tested for traffic spikes before launch, not after.

Compliance-ready security

End-to-end encryption, SOC 2-aligned data handling, and GDPR/HIPAA-ready architecture where required.

// build pipeline

Six stages. One fixed schedule.

Every engagement runs the same pipeline, so you always know which stage your build is in and what's next.

DISCOVER

Discovery & scope

Stakeholder interviews, technical audit, and a locked feature spec — so estimates hold.

DESIGN

UX & system design

Wireframes to high-fidelity screens in a component library built for both platforms.

BUILD

Sprint development

Two-week sprints, a staging build after every sprint, full visibility into velocity.

TEST

QA & hardening

Device-lab testing, load testing, and a security pass before anything reaches review.

LAUNCH

Store release

Submission, listing optimization, and phased rollout across App Store and Play.

SCALE

Post-launch growth

Crash monitoring, funnel analytics, and a standing retainer for iteration.

// tooling

Boring, proven, production-grade tools.

We pick the stack that fits your constraints, not the one that's trending. Everything below has shipped and scaled before.

Frontend

Swift / SwiftUIKotlinReact NativeFlutter

Backend

Node.jsGraphQLFirebasePostgreSQL

Infra

AWSGoogle CloudCI/CD PipelinesRealm / SQLite

Mobile apps

Native-feel iOS and Android apps from one codebase where it makes sense, or fully native where performance demands it.

Offline sync
Biometric auth
Push & deep linking

Companion web & admin

Every mobile build ships with a matching web dashboard for your team to manage content, users, and data in real time.

Role-based access
Live analytics
API-first backend

// why us

Engineers who explain things in plain language.

You shouldn't need a computer science degree to evaluate your build progress. We keep you in the loop, in plain terms, at every stage.

Senior-only teams

Every engineer assigned to your project has shipped production apps before — no one learning on your dime.

Fixed-milestone delivery

A locked schedule from day one, with a working build delivered at the end of every two-week sprint.

100% IP ownership

Code, design files, and store accounts are registered under your name from the first commit.

Global & local reach

Multi-language, regional payment gateway, and right-to-left UI support built in from scratch.

// faq

Questions we hear before kickoff.

For most product launches, a cross-platform build in Flutter or React Native ships in roughly half the time at a lower cost, with performance indistinguishable from native for 90% of business apps. We recommend fully native Swift/Kotlin only when you need heavy 3D rendering, background audio processing, or deep OS-level hardware access. We'll benchmark your specific feature list before recommending either path.

Yes. We manage the entire release pipeline — app signing, store listings, privacy disclosures, screenshots, and review-guideline compliance — so your app clears review on the first or second attempt, not the fifth.

Yes. We build offline-first sync engines on SQLite, Realm, or WatermelonDB that queue user actions locally and reconcile automatically the moment connectivity returns, with conflict resolution built in.

We wire up Firebase Cloud Messaging or OneSignal for segmented, behavior-triggered notifications — cart abandonment, geofenced alerts, transactional updates — tuned to lift retention without tipping into notification fatigue.

A focused MVP typically ships in 8–12 weeks: two weeks of discovery and architecture, four to six of build, and two of hardening and store submission. Larger, multi-platform builds run 4–6 months. You'll get a fixed milestone schedule before work starts.

You do, entirely. Source code, design files, and store accounts are registered under your organization from day one. There's no vendor lock-in and nothing to hand over later.

Let's Engineer Your Next Product Together

Schedule a consultation with our technical architects to discuss your goals, requirements, and deployment timeline.

Start a Project

We engineer appspeople open daily, not once.