X · 0000.0000SHEET 0004 / 0008§ SERVICES · ITEM
DEVELOPMENT & TECHNOLOGY· 6–10 weeks to TestFlight; App Store after review

Mobile App Development (iOS & Android)

Native iOS (SwiftUI) and Android apps that share one backend with your web product — from first build to TestFlight, App Store review and the release after that.

MBSquared builds native mobile apps as the second surface of a product, not a bolt-on. We start from a shared data contract so the web app and the phone read and write the same records through one API, then build the native app in SwiftUI (iOS 17+) or Kotlin, wire sign-in (Sign in with Apple, email codes), photo and media pipelines that match the web byte for byte, and the account-deletion, privacy and support surfaces App Review requires. We run the whole release path — Apple Developer Program setup, bundle IDs and signing, TestFlight internal and external testing with a seeded reviewer account, review notes, App Store listing and the response to review feedback — and we measure before we claim: every build ships with gated checks, a device walk and a written report.

Service · Spec
PriceOn quote
Hourly rate$150/hr
Default scope80h
Range20–240h
Est. duration6–10 weeks to TestFlight; App Store after review
YOUR ESTIMATE
$12,000
based on current customization · scroll to adjust
§ ACustomizelive pricing

Size it to fit.

An interim estimate anchored to this service’s base price. A senior on the development & technology bench returns a fixed-price scope within 24 hours — nothing is charged at reserve.

ENGAGEMENT MODEL
HOURS OF SENIOR BENCH TIMEDefault 80h · adjustable 20–240h
80h
20hdefault · 80h240h
REVISION ROUNDSDefault 2 · +$800/round above default
2rd
0rddefault · 2rd8rd
PAGE COUNTDefault 6 · +$1,200/page above default
6pg
1pgdefault · 6pg24pg
ADD-ONS · OPTIONAL
LIVE ESTIMATE
$12,000
project engagement · $150/hr blended
80h senior bench time$12,000
ADD TO
no charge yet · scope returned in <24h
§ BWhat’s included

What you get.

D.01Data contract and shared model layer
D.02Native iOS app (SwiftUI) or Android app (Kotlin)
D.03Sign-in, account deletion, privacy and support surfaces
D.04TestFlight / internal testing setup with a seeded reviewer account
D.05App Store listing, screenshots and review notes
D.06Gated release report per build
§ CDetail

Why a native app, and when

A web app reaches everyone; a native app lives on the home screen, opens the camera roll, holds a session for a year and runs when the network does not. We recommend native when the phone is where the moments happen — photos, location, notifications — and a shared backend when the same person will use both. The first question we answer is which screens earn a place on the phone and which stay on the web for now.

What the engagement includes

A data contract that the web and the phone both honour. Native sign-in on both doors. Media pipelines that produce identical records on both platforms (sizes, thumbnails, EXIF conventions, blurhash). Account deletion, privacy and support pages ready for App Review Guideline 5.1.1(v). Admin tooling to run a beta: device tokens, suspend, audit. Apple Developer setup, TestFlight internal → external, a seeded reviewer account and review notes, store listing and screenshots, and the release after review.

How we build it

Work runs in bounded, briefed sessions with a written report each — shipped, broke, carried, next — and gates that can actually fail. Nothing is called done because it compiles; it is called done when it was walked on a real device against production. Deploys, migrations and store uploads stay in the client's hands with step-by-step click paths, so nothing ships that the owner did not press the button on.

§ DWhy us

We have shipped this path end to end on our own product: a SwiftUI app sharing one Postgres backend with its Next.js web app, through Sign in with Apple, a photo pipeline matched byte for byte, account deletion, admin ops and Beta App Review — with 2,300 gated checks behind the first TestFlight build.

01One backend, two surfaces — no second source of truth
02Measured, not asserted: every build ships with a gate that can fail
03App Review readiness built in from day one (5.1.1(v), privacy URL, reviewer account)
04Your hands on every deploy and upload, with click paths that name the wrong turns
§ ERecent development & technology work

Featured client work.

CASE · 01

The Kind German Etsy Store

CASE · 02

My Cozy Cross Stitch

CASE · 03

Carvonix