SERVICES / MOBILE APPLICATIONS

Apps your users keep on the first screen

User-centric mobile applications delivering seamless experiences across Android and iOS, from a scoped MVP to store release and the updates that follow.

6–12 wks

MVP TIMELINE

iOS + Android

ONE CODEBASE

99.9%

CRASH-FREE TARGET

HOW THIS STARTS

You send the brief

A document, a Figma link or one honest paragraph is enough.

We reply with questions

Within one working day, from the engineer who would do the work.

You get a written scope

Milestones and dates in writing. Nothing is billed until you approve it.

✓ Written scope first

✓ Free consultation

✓ Reply in one working day

WHAT'S INCLUDED

Everything below is in the base scope

Not add-ons, not phase two. If it is on this list it is written into the agreement.

Product scoping

A cut-down MVP that proves the idea instead of a 40-screen wish list.

App UX & UI

Native patterns per platform, proper hit targets and every state designed.

Cross-platform build

React Native or Flutter, with native modules where performance demands it.

Backend & APIs

Auth, storage, notifications and the endpoints the app needs.

Store submission

App Store and Play listings, assets, review notes and the release process.

Analytics & crash reporting

Funnels, retention and stability visible from day one.

NEED SOMETHING ELSE?

Tell us the one thing this list is missing

We scope it separately so you can see exactly what it involves before deciding.

OUR STANDARDS

Twelve things we never charge extra for

These are not upsells. They are how we build, whether the project is one page or one platform.

Lifetime bug support

If something we built breaks, we fix it — no time limit, no invoice for our own mistakes.

A named project manager

One contact who knows the code, not a rotating account handler.

Responsive by default

Mobile, tablet and desktop are in the base price — never a separate line item.

Clean, commented code

Readable structure and comments where intent is not obvious, so your next developer is not lost.

Retina & high-DPI ready

Assets served at the right density in modern formats, so nothing looks soft on good screens.

Accessibility built in

Semantic markup, keyboard paths, focus states and contrast checked against WCAG AA.

Speed as a requirement

Core Web Vitals are a pass/fail item on our checklist, measured on real mobile hardware.

Works with any CMS

WordPress, headless or your own admin — content stays editable by non-developers.

Cross-browser tested

Chrome, Safari, Firefox and Edge on real devices before anything is called done.

Version control & CI

Every change reviewed in a pull request, deployed by pipeline, reversible in one click.

Security hygiene

Audited dependencies, encrypted secrets, least-privilege access and automated backups.

Documented handover

A written runbook plus a walkthrough call, so your team can run it without us.

SERVICE-SPECIFIC EXTRAS

The details that decide whether this works

The extras that come up in almost every project like this — written into the scope, not discovered halfway.

Offline behaviour

Sensible caching and sync so the app works on a bad connection.

Push notifications

Segmented, permission-respecting messaging wired to your backend.

Release pipeline

Automated builds so a fix reaches users in hours, not weeks.

SELECTED SAMPLE

A real project, and what it changed

Service booking app

Scheduling, reminders and payments shipped to both stores in ten weeks from one codebase.

sample preview

HOW IT RUNS

Complicated inside, simple for you

STEP 01

Discovery & quote

A 45-minute call, then a written scope with a fixed price and dates inside 24 hours.

STEP 02

Development

Two-week sprints on a live staging link, reviewed by a second engineer before every merge.

STEP 03

Review

You test against the scope. Anything that misses it is fixed at no cost — that is the job, not a revision.

STEP 04

Launch & care

Documented handover, then monitoring, updates and support for as long as you want us.

Step one is a 45-minute call — free, no obligation, and useful even if you go elsewhere afterwards.

DELIVERABLES

Exactly what lands on handover day

No chasing, no “we’ll send it later”. You own everything from the first commit — code, docs and accounts.

React Native

INCLUDED

Flutter

INCLUDED

Expo

INCLUDED

Firebase

INCLUDED

Node.js or Laravel

INCLUDED

PostgreSQL

INCLUDED

Sentry

INCLUDED

Fastlane

INCLUDED

FAQ

Have a question? The answer is yes.

These are the questions we get on almost every first call.

✓

Will you sign an NDA or non-disclosure agreement?

YES

✓

Do you offer unlimited revisions inside the agreed scope?

YES

✓

Do you offer rush delivery when we have a launch date?

YES

✓

Can you work from Figma, XD, Sketch, PSD or PDF designs?

YES

✓

Will we own the source code and all the accounts?

YES

✓

Will you host the project and manage the domain for us?

YES

✓

Can you support the project after launch?

YES

✓

Can you take over a project another team started?

YES

Native or cross-platform?

Cross-platform for most business apps. Native for heavy graphics or deep hardware use.

Do you publish to the stores for us?

Yes, under your developer accounts, including listing assets and review responses.

Can you take over an existing app?

Yes, after a code audit and a written risk list.

What happens after launch?

OS and store policies change constantly, so most clients keep a small monthly retainer.

TESTIMONIALS

What our happy clients say

←

1 / 5

→

★★★★★

Codify System delivered a scalable platform that significantly improved our operational efficiency. Their technical clarity made the entire process seamless.

Sarah L.

E-commerce Manager

★★★★★

Attention to detail, proactive communication and real technical expertise. They behaved like part of our team, not a vendor.

Michael R.

Operations Director

★★★★★

Our new platform boosted conversions by 40%. Absolutely professional and highly skilled team — we are already planning the next phase.

Aisha Khan

Business Owner

★★★★★

Our website had eight years of legacy code. They rebuilt it page by page without a day of downtime and documented everything as they went.

Amina S.

Marketing Director

★★★★★

They cared about our Core Web Vitals more than we did. Mobile load time went from 4.1s to 1.3s and organic traffic followed.

Ravi Kumar

Marketing Lead

Other services

→

Website Development

Modern, responsive websites that engage visitors and grow your business.

→

Front-End Development

Figma, Sketch, XD or PDF turned into pixel-accurate, standards-compliant markup that behaves on every browser and screen.

→

WordPress Development

Bespoke themes, custom blocks and plugins built on WordPress.

→

WooCommerce Development

WordPress-native commerce with full control over pricing, checkout and data.

LET'S GET STARTED

Ready to start your mobile applications project?

Send the scope, the designs or just the problem. A senior engineer replies within one working day with price and timeline.