App design and development

O0 designs apps that make life easier. And look awesome, too.

What we do

UX is the backbone, and we've mastered it.

No matter the industry, context, or purpose, O0-designed apps help people. For real. From women tracking fertility hormones to communities accessing regenerative water, to pet parents keeping an eye on their furry friends — we've made it happen. The common thread? Simple, empathetic, and visually appealing interfaces, that seamlessly integrate with hardware when needed.

MVP development

Need to validate your product-market fit? We craft fast, streamlined solutions — just enough to test your idea, impress investors, and secure the next funding round. Building the plane while flying it isn't easy, but we have tons of experience under our belts, from working with trailblazers to the next unicorns.

Development & ongoing scaling

Design is hardly ever a solo act. It’s a team sport, often played on a global field where things change rapidly. And we’re in it for the long game. Your app will get regular updates, new features rolled out quickly and at scale, smooth software integrations to perform at their best.

UX/UI design

We understand the nitty-gritty of handheld interactions and design mobile-friendly experiences that are simple, natural, and straight to the point. Our partners say we’re picky, meticulous, and obsessed with the details. Fair enough.

App brand identity

Every great app starts with a strong story. At O0, we refine your message, design the app icon and brand-driven elements, and craft marketing materials — the whole lot you need for a standout App Store presence. Our job isn’t done until your app tops the charts.

Design audit

This is where we talk numbers. If your product isn’t quite hitting the mark, an audit can help. We’ll take a close look at what’s working, identify areas for improvement, and give expert advice on refining the UX/UI to take it to the next level. If you're just looking to refresh the visuals, we’ll pinpoint what's outdated and recommend what can be added to elevate the overall look.

Interface animations

Everyone loves juicy animations. They don’t just add a fun touch to the interface — they enhance functionality and reinforce intuitive interactions. Rhythmic, dynamic, and playful, these animations make your buttons pop and icons bounce.

Design systems

We translate your product into a visual language. Think of a design system as your hornbook, with all the rules and guidelines to keep things consistent — from colors and fonts to icons and tones. It not only shapes your look & feel but also supports the way you grow and scale.

From 0 to 1

We create habit-forming apps that fit into users' routines. By understanding their thoughts, emotions, and behaviors, we deliver a functional, enjoyable experience. From visual concepts to style guides, we ensure consistency and scalability. We go the extra mile to make the product beautiful, even within technical limitations.

Petcube

Web
Brand
Development
3D

Smart Jet

Product
Development
3D

App redesign

Based on your needs, we can either revamp the entire user journey or simply give the interfaces a fresh, sleek update. Either way, we won’t stop polishing until your app gets the next unicorn glow. Our process involves analyzing the current design, identifying areas for improvement, and using market research and user feedback to make sure everything feels spot-on and ready to impress.

Portrait

Web
Brand
Development
3D

Inito

Product
Development

Our Capabilities

Our lowdown

Industries

  1. AI

    Tech

    Fintech

    Lifestyle

    Web 3.0

    Aerospace

    Automotive

    E-learning

    Healthcare

    Green energy

Team

  1. Copywriter

    3D Designer

    Art Director

    Motion Designer

    UX/UI Designer

    Graphic Designer

    WebGL Developer

    Project Manager

    Content Strategist

    Full-Stack Developer

Impact

  1. IoT

    Data-Driven

    E-commerce

    Security & Privacy

    Embedded Systems

    Encryption & Cryptography

Creative capabilities

1

Visual identity

Logo and icons, typography, color palette, illustration style, digital assets, guidelines, social media and website branding, merch, brochures, pitch decks, presentations, banners, infographics.

2

Brand strategy

Market research, competitive analysis, audience segmentation, brand and content strategy, brand messaging, tone of voice, taglines, storytelling, and copywriting.

3

Product visualization

3D modelling, illustration, photography, industrial design, material design, product renders, sketching, key visuals, product use cases, interactive 3D models, animations.

4

Marketing communications

Creative campaign concepts, storytelling, visual asset creation, social media content, digital and print ad, video and motion graphics, collaterals, press kit design, event branding, email templates.

5

Web design & dev

User research, personas, user journey maps, wireframes, prototypes, design systems, UX/UI design, accessibility guidelines, development, testing, optimization, and support.

Reviews
Inito
Aayush Rai,

Founder

“After their work, our app got featured on the App Store twice — the quality is excellent.”

Viome
Kevin Woo,

Design Director

“We thoroughly enjoyed working with the OO team. Their collaborative and communicative approach made the experience seamless. Despite shifting schedules and changing priorities, they consistently demonstrated flexibility and support, ensuring our needs were met. We truly appreciate their dedication and would gladly partner with OO again for future projects.”

Get in touch

Questions

What’s your design process? Will I be in the loop?
What collaboration models do you offer?
How fast can you design my digital product — like, yesterday?
Looks nice to me! How much would it cost?
How many hours are included in the retainer agreement?
How does the retainer work? What are the streams?
Do you also handle the development?

Next service

Product design