How much does it cost to design and build a mobile app in 2026?

A cross-platform mobile app costs $40,000–$120,000 from design through launch. Native iOS + Android builds add 30–40% to that. UI/UX design alone ranges $8,000–$30,000. Monthly retainers at $2,999 and $5,499/month typically offer better value for funded startups.

How long does it take to ship a mobile app from scratch?

MVP apps launch in 8–12 weeks. Fuller v1 versions with onboarding, payments, and core workflows require 3–5 months. Complex apps with real-time features, AI, or hardware integration take 4–8 months — with App Store review cycles factored into planning from week one.

Should we build with React Native, Flutter, or go fully native?

React Native suits most funded SaaS and B2B apps due to talent availability and mature libraries. Flutter excels for UI-heavy apps requiring consistent 60fps performance. Native development is necessary for deep OS integration like ARKit or CoreML.

Do you design for both iOS and Android, or pick one first?

Both platforms receive design attention simultaneously because they have distinct interaction patterns. Launching one platform first is a release decision only — not a design decision. Designing for one platform creates expensive retrofits later.

Can you design the app if someone else is going to build it?

Yes. Design-only engagements deliver production-ready annotated Figma files, design system documentation, full flow specifications, and handoff sessions with your engineering team. Reduced-rate support is available during development.

What does your design handoff to developers look like?

Annotated Figma files with auto-layout, variables, and variants. Specification documents for spacing, type, tokens, and interaction states. Loom walkthroughs of all flows. And active Slack support during your development sprint.

How do you handle accessibility for mobile apps?

Every screen meets WCAG 2.2 AA contrast and motion standards. Designs accommodate VoiceOver on iOS and TalkBack on Android with meaningful labels, proper focus ordering, and dynamic type sizing built into every component.

Can you design an MVP app for App Store and Play Store submission?

Yes. We include Apple HIG and Google Material Guidelines compliance from the start, submission asset preparation (icons, screenshots, preview videos), and App Store listing copy writing as part of the engagement.

Do you help with post-launch updates and App Store optimization?

Yes. Post-launch retainers cover updates, new features, and ASO work including icon iterations, screenshot optimization, preview video updates, and description refinements based on performance data.

What is the hardest part of mobile UX that most teams underestimate?

State management across the full user journey — what happens when the app is offline, what shows when data is stale, what happens on a slow network, and how push notification interruptions are handled. Designing for these edge cases beyond happy-path flows is where most apps fail.

Mobile App Design & Development Agency for Startups

Plan the Right Mobile App Before You Build

We help SaaS startups turn early ideas into clear mobile app plans. From feature priorities to user flows, we develop a focused MVP that is faster to build, easier to launch, and ready for real user feedback.

Book a Discovery Call

Smartphone held in two hands displaying InvestIQ wallet app showing total income, total case, market value, IBAN number, and payment method options including Mastercard and Visa.

Hand holding a smartphone displaying an event app with a Lunch Party event in Dhaka, Bangladesh showing 8 people going and a $1200 price.

Design a Mobile Experience Users Want to Come Back To

Great mobile apps feel simple from the first tap. We design user-friendly experiences for iPhone, Android, Flutter, and React Native apps, so your product feels polished, easy to use, and built for growth.

Build Your App

Why Orbix studio?

Orbix Studio helps SaaS startups design and build mobile apps with one clear process. We bring together product design, and development to launch your app faster.

Custom mobile and web app projects delivered for growing product teams

30+

Startup founders and product teams are supported across design and development

80+

Years of experience building digital products for modern startups

06+

Average client rating earned through quality work, speed, and collaboration.

4.9

Mobile App Design and Development Services for SaaS Startups

We help SaaS startups plan, design, build, and launch mobile apps for iPhone, Android, Flutter, and React Native.

Mobile App Strategy

Before a single screen gets designed, we help you figure out what the app needs, what it can skip, and what should come first. That means a clearer MVP, better feature decisions, and less time wasted building the wrong thing.

Two digital cards displaying design process steps: 'Card Sorting' on the left and a 'Project Roadmap' timeline on the right, following the Double Diamond model.

UI/UX Design

We design intuitive app interfaces that are easy to use and encourage repeat visits.

Hand holding a smartphone displaying a delivery tracking app with package statuses and driver information.

‍iOS App Development

For iPhone users, small details matter. We build iOS apps that feel fast, polished, and native to Apple devices, so your product works the way users expect it to.

Three smartphones displaying a food delivery app with special offers, menu selection, and order tracking features on an orange gradient background.

Android App Development

Android apps need to work well across many devices, sizes, and systems. We build with that flexibility in mind, so your app stays smooth, consistent, and dependable for a wider user base.

Heatmap overlays on three smartphone screens showing app interaction hotspots, with charts titled Responders and Direct Success comparing Old Users, New Users, and Visitors.

React Native Development

Need to launch on iPhone and Android without building everything twice? React Native helps move faster with one shared codebase, while still giving users a clean, app-like experience on both platforms.

Hand holding a smartphone displaying an event booking app with details for a Lunch Party event in Dhaka, Bangladesh.

Flutter Development

For quick, polished cross-platform apps, Flutter offers custom UI and consistent performance on iPhone and Android.

What Better App Design Does for Your Product

Stronger First Impressions

A clean, modern app experience helps users trust your product from the very first screen.

Enhanced UX

Clear flows and better screen design make the app simpler to use and easier to understand.

Higher Conversions

Better app design helps more users sign up, take action, and complete important steps.

Better Competitive Edge

A more polished product experience helps your app stand out in a crowded market.

Better User Retention

Transforms app functionality into higher profitswthatoeut.cotere maadt3odt9%tw.on

Stronger App Store Performance

Optimized designs enhance usability and satisfoction, seouring better visibility in app stores.

Our Process

From Product Idea to App Store Launch

We help SaaS startups move from early concept to launch-ready mobile app with a process that keeps product thinking, UX, and development working together from start to finish.

Step 1

Strategy

Figure out what to build firs

We shape the MVP, map the user flow, and help your team focus on the features that matter most.

Smiling man with beard waving during a video call interface on screen.

Step 2

App Development

Build the app across every layer

We handle the front end, backend, and integrations needed to bring the app to life across different platform builds.

Website homepage showing food delivery app with tagline 'Fast, Fresh & Delivered To Your Door' and app interface on mobile phones.

Step 3

Launch and Support

Ship with confidence

We test, polish, launch, and stay involved after release to support updates, improvements, and growth

Dashboard interface on a tablet showing user welcome message, compliance score gauge at 94%, financial metrics, and usage statistics.

How Orbix Studio Uses AI

We use AI to speed up research, improve product decisions, and move faster during design and development. Our process stays human-led, so your mobile app feels thoughtful, on-brand, and built around real user needs.

Faster product research

Use AI to explore ideas, user flows, and product direction much faster.

Smarter MVP planning

Prioritize features and shape clearer MVP scopes before development begins.

Faster design workflows

Speed up UX writing, wireframes, and screen exploration without losing quality.

Better development support

Use AI-assisted workflows to reduce delays and improve delivery speed.

Book a Demo

Ready to Build Your Mobile App?

From strategy and design to development and launch, Orbix Studio helps SaaS startups build mobile apps that are clear, useful, and ready to grow.

Chat Now

Real results. Real stories. See why clients trust Orbix Studio.

Website Design

App Design

Branding

"Orbix Studio has created remarkable work for The Whitney building that helped us define not just this individual building but the new direction in which we are heading as a group"

Tiyahnn Bryant

CEO at RollUpLife Inc

Increase in design capacity

60%

Reduction in time to market

40+

Number of brands

GiveHub -

Transparent Donation & Charity Platform

Website Design

App Design

Branding

“Understood what I needed and provided a professional and quick service. I would recommend.”

Daniel Proper

CEO

Increase in design capacity

60%

Reduction in time to market

40+

Number of brands

Website Design

App Design

Branding

"The team was very solution-oriented, proactive, engaged, and came up with intelligent workarounds for our specific requirements."

Brynjar Glimsdal

Product Manager E-Mobility, Circle K

5.0

Increase in design capacity

60%

Reduction in time to market

38+

Number of brands

Website Design

App Design

Branding

"They were extremely easy to work with."

Alexander Levit

5.0

60%

Reduction in time to market

38+

Number of brands

Website Design

“Their service delivery and attention to detail were top-notch.”

Jessica Epley

Increase in design capacity

60%

Reduction in time to market

40+

Number of brands

Website Design

"The expertise of the designer and developer assigned to the project was clear."

Robel Yemane

Engineering Leader, Privilee

Increase in design capacity

60%

Reduction in time to market

40+

Number of brands

Website Design

"They’re a multidimensional team that enables us to share and work with the team successfully."

Laura Kornhauser

5.0

60%

Reduction in time to market

38+

Number of brands

Website Design

"The team was very solution-oriented, proactive, engaged, and came up with intelligent workarounds for our specific requirements."

Carlos Baltazar

Office Operations & HR Manager, Provida Family Medicine

5.0

60%

Reduction in time to market

38+

Number of brands

Get deeper insights, tips, and real talk from the blog.

8 Min

How AI is Changing Design a Complete Guide for UX & Product Designers

AI is reshaping UI/UX design from generative layouts to automated workflows. Discover what every designer needs to know to stay ahead in 2026.

App Design

12 Min

Mobile App Redesign: A Step-by-Step Process Guide 2026

Redesigning a mobile app without a clear process wastes months. See the exact steps, cost benchmarks, and UX process top product founders use. Start here.

App Development

10 MIn

Mobile App Development Cost Guide: Feature-by-Feature Pricing, Real Budget Ranges in 2026

Mobile app development cost guide: full pricing tables for auth, backend, payments, AI and ML, and proven strategies to cut your total app build budget in 2026.

View All Blog