App design and development
O0 designs apps that make life easier. And look awesome, too.


Raising the bar with
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 If you're just looking to refresh the visuals, we’ll pinpoint what's outdated and recommend what can be added to elevate the overall look.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.
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.
Our Capabilities
Our lowdown
Industries
- AI
Tech
Fintech
Lifestyle
Web 3.0
Aerospace
Automotive
E-learning
Healthcare
Green energy
Team
- Copywriter
3D Designer
Art Director
Motion Designer
UX/UI Designer
Graphic Designer
WebGL Developer
Project Manager
Content Strategist
Full-Stack Developer
Impact
- 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.
“After their work, our app got featured on the App Store twice — the quality is excellent.”
“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.”
Questions
Our process ensures our design aligns with your vision, and yes, you’ll be involved every step of the way. Here’s how:
1. Kickoff call. You talk, we listen, and ask a bunch of questions to get the gist of your product and make sure we tell your story the right way.
2. Strategy/discovery stage. We dig into the details, set goals, tackle any challenges, and bring in strategists if needed. Then, we show you design concepts that match your vision.
3. UI/UX design + dev handoff. We put together a UI Kit. After that, we fine-tune the UX and UI designs before handing them over to developers.
4. Assets & copy crafting. Based on your input, we create videos, illustrations, animations, 3D — anything we need to make your story pop and grab attention.
5. Development + partner handoff + release. We QA everything before launch to make sure it all goes off without a hitch.
6. Retro + retention. We track key metrics to talk numbers and measure our impact.
We work on a full-time retainer. O0 is basically your remote full-stack design team. That’s how we deliver the visual assets you need, right when you need them.
We’re usually pretty booked up, so it’s best to reach out in advance if you want to work with us. For ‘yesterday,’ we’d recommend time travel. But hey, don’t worry — we’ll figure out the best way to get things to you as quickly as possible, without cutting corners on quality.
It depends on the scale and complexity of your project. Fill out our 'Let's Talk' form, and we’ll huddle up to estimate the scope and cost.
Our retainer agreement includes full studio hours, meaning you'll have access to the full-time resources and support from the O0 team.
You'll get a dedicated team. This crew includes a Project Manager to keep things on track, an Art Director to guide the concept and ensure quality, and a Lead Designer — the one doing most of the work, whether it's brand design or UX/UI. Plus, we’ve got a bunch of creative minds in-house for animation, illustration, or 3D — whatever you need to make your brand move, dance, and spin around.
The number of projects you have determines the number of streams. We run multiple workflows in parallel, so we can handle things like branding and video explainers at the same time.
Yep, we have in-house developers who work closely with our designers to ensure the final layouts match the design concept perfectly.