Strategic web app design services

Turn complex climate, clean-tech, and deep-tech products into web applications people can understand and use. What if Design combines UX strategy, interface design, interaction design, and scalable systems to help teams improve adoption, explain technical value, and support growth. From early prototypes to enterprise-ready platforms, our remote-first team designs focused experiences that serve users, buyers, partners, and investors.

Designer reviewing a climate technology web application interface

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Our web app design services

Strategic design and implementation for technical web applications, product experiences, and high-converting digital touchpoints.

UX design

Map user journeys, information architecture, wireframes, and prototypes for complex platforms. We validate flows that help enterprise users, partners, and customers complete important tasks with less friction.

UI design

Create high-fidelity interfaces, component libraries, design tokens, and accessible visual systems. Clear hierarchy and data visualization make sophisticated product functionality easier to understand and use.

Interaction design

Define purposeful states, transitions, animations, and micro-interactions that provide useful feedback. Interactive prototypes help stakeholders test product behavior before engineering resources are committed.

Website design

Design conversion-focused websites that explain technical products to multiple audiences, including buyers, investors, and partners. Responsive layouts and content hierarchy strengthen credibility across every device.

Landing page design

Build focused campaign pages for product launches, pilot programs, fundraising, and demo requests. Intent-led messaging, trust signals, and CTA placement support more qualified conversions.

Webflow development

Translate approved designs into fast, client-editable Webflow websites with CMS collections, analytics, SEO foundations, responsive behavior, and integrations for lead capture and content operations.

Strategy meets execution

Design web apps built for adoption

What if Design helps climate and deep-tech teams turn technically demanding products into clear, credible web experiences. We connect business goals with real user needs through journeys, wireframes, interfaces, prototypes, and scalable design systems. Whether you're validating an MVP, improving an enterprise workflow, or preparing a product for growth, our team brings strategic thinking and polished execution together, without the overhead of building an in-house senior design function.

Interactive web app prototype with dashboard screens
Built for breakthroughs

Design that delivers

See how strategic design helps ambitious teams communicate, launch, and grow with confidence.

"The team at What if Design was nimble, thoughtful and flexible. Their design process forced us to reflect and rethink our corporate strategy. They brought the company messaging to the forefront and accurately translated our vision to creatively visualize our deeply scientific work."

Susteon

"Working with What If Design felt like a true collaboration — flexible, responsive, and always ready to meet us where we were. Even with our ideas that weren't fully formed, they delivered a strong brand and pitch deck to show up confidently with investors and partners. That kind of adaptability..."

Warren/Gabe

"I’ve worked with a lot of agencies over the years: brand, web, comms, you name it. Every project has its own vibe, its own momentum (or lack thereof), and its own set of hurdles.But it’s rare to find a team that just gets it... the tech, the market, the nuance...while..."

Nathalie

"Working with the What if Design team has been an exceptional experience. Their attention to detail and creativity exceeded our expectations. Their expert guidance was comprehensive through every aspect of the project, from aesthetics to crafting compelling copy. Their efficiency and professionalism were evident in every interaction and team's kind..."

GetShine

"As a team of one, I needed partners who could match our pace. What If delivered on that completely. The speed of turnaround, the quick review cycles, the ability to iterate in near real time — that's what made the difference. Highly recommended if you're looking to move fast and..."

Jordan Con

"The extremely high quality of outputs with fast turn around times and availability of team at short notice has been perfect for our requirements"

Jackie

"The extremely high quality of outputs with fast turn around times and availability of team at short notice has been perfect for our requirements"

Ayush Banerjee
Ayush Banerjee

"We knew it was time to reset, sharpen our focus, and build a foundation for the next stage of growth. The new website was a big part of that. What If understood the vision, spoke our design language, and actually delivered. Anyone working with them should know it's a great..."

Chris

"They very quickly understood the kind of messaging that was important to us and how to translate that into a compelling visual experience. I can't recommend them enough!"

Keenan Johnson
Keenan Johnson

"What If’s team did a great job learning our technology on a razor-tight deadline. They helped transform our complex interconnection process into clear, resonant visuals and messaging for both technical and non-technical audiences."

Lauren

"What if Design's leadership on our brand redesign was a dream. Their team worked as an extension of our mission, embodied our values, and then expanded upon our vision with ease. Our static, version 101 website was transformed into a full brand identity - professional, creative, and human."

Megan Holcomb
Megan Holcomb

"Before What If, we were relying on developers for design work — it was slow and clunky. From day one, the What If team understood exactly what we were building and came with proactive ideas to improve the user flow and features, not just execute on a brief. The ease..."

Vested Future

"They spoke our language from day one, delivered on every commitment, and never missed a deadline. Web traffic quintupled in our first week after launch, but more than the numbers, we went from a website we wanted to hide to one we're genuinely proud to show every new stakeholder. What..."

USIPA

"The old website confused people about what we actually do, but post-launch, that sort of negative feedback has completely stopped. We received a lot of positive feedback on the professionalism and the design. Our previous contact page received maybe one or two hits per week, if that. After the launch..."

Tristan

"We went from people saying "I have no idea what you're doing" to immediately feeling credible and put together. What If took what was in our heads and made it real, even when we couldn't fully articulate it ourselves."

Ashley/John

"The team at What if Design was nimble, thoughtful and flexible. Their design process forced us to reflect and rethink our corporate strategy. They brought the company messaging to the forefront and accurately translated our vision to creatively visualize our deeply scientific work."

Susteon

"Working with What If Design felt like a true collaboration — flexible, responsive, and always ready to meet us where we were. Even with our ideas that weren't fully formed, they delivered a strong brand and pitch deck to show up confidently with investors and partners. That kind of adaptability..."

Warren/Gabe

"I’ve worked with a lot of agencies over the years: brand, web, comms, you name it. Every project has its own vibe, its own momentum (or lack thereof), and its own set of hurdles.But it’s rare to find a team that just gets it... the tech, the market, the nuance...while..."

Nathalie

"Working with the What if Design team has been an exceptional experience. Their attention to detail and creativity exceeded our expectations. Their expert guidance was comprehensive through every aspect of the project, from aesthetics to crafting compelling copy. Their efficiency and professionalism were evident in every interaction and team's kind..."

GetShine

"As a team of one, I needed partners who could match our pace. What If delivered on that completely. The speed of turnaround, the quick review cycles, the ability to iterate in near real time — that's what made the difference. Highly recommended if you're looking to move fast and..."

Jordan Con

"The extremely high quality of outputs with fast turn around times and availability of team at short notice has been perfect for our requirements"

Jackie

"The extremely high quality of outputs with fast turn around times and availability of team at short notice has been perfect for our requirements"

Ayush Banerjee
Ayush Banerjee

"We knew it was time to reset, sharpen our focus, and build a foundation for the next stage of growth. The new website was a big part of that. What If understood the vision, spoke our design language, and actually delivered. Anyone working with them should know it's a great..."

Chris

"They very quickly understood the kind of messaging that was important to us and how to translate that into a compelling visual experience. I can't recommend them enough!"

Keenan Johnson
Keenan Johnson

"What If’s team did a great job learning our technology on a razor-tight deadline. They helped transform our complex interconnection process into clear, resonant visuals and messaging for both technical and non-technical audiences."

Lauren

"What if Design's leadership on our brand redesign was a dream. Their team worked as an extension of our mission, embodied our values, and then expanded upon our vision with ease. Our static, version 101 website was transformed into a full brand identity - professional, creative, and human."

Megan Holcomb
Megan Holcomb

"Before What If, we were relying on developers for design work — it was slow and clunky. From day one, the What If team understood exactly what we were building and came with proactive ideas to improve the user flow and features, not just execute on a brief. The ease..."

Vested Future

"They spoke our language from day one, delivered on every commitment, and never missed a deadline. Web traffic quintupled in our first week after launch, but more than the numbers, we went from a website we wanted to hide to one we're genuinely proud to show every new stakeholder. What..."

USIPA

"The old website confused people about what we actually do, but post-launch, that sort of negative feedback has completely stopped. We received a lot of positive feedback on the professionalism and the design. Our previous contact page received maybe one or two hits per week, if that. After the launch..."

Tristan

"We went from people saying "I have no idea what you're doing" to immediately feeling credible and put together. What If took what was in our heads and made it real, even when we couldn't fully articulate it ourselves."

Ashley/John

"The team at What if Design was nimble, thoughtful and flexible. Their design process forced us to reflect and rethink our corporate strategy. They brought the company messaging to the forefront and accurately translated our vision to creatively visualize our deeply scientific work."

Susteon

"Working with What If Design felt like a true collaboration — flexible, responsive, and always ready to meet us where we were. Even with our ideas that weren't fully formed, they delivered a strong brand and pitch deck to show up confidently with investors and partners. That kind of adaptability..."

Warren/Gabe

"I’ve worked with a lot of agencies over the years: brand, web, comms, you name it. Every project has its own vibe, its own momentum (or lack thereof), and its own set of hurdles.But it’s rare to find a team that just gets it... the tech, the market, the nuance...while..."

Nathalie

"Working with the What if Design team has been an exceptional experience. Their attention to detail and creativity exceeded our expectations. Their expert guidance was comprehensive through every aspect of the project, from aesthetics to crafting compelling copy. Their efficiency and professionalism were evident in every interaction and team's kind..."

GetShine

"As a team of one, I needed partners who could match our pace. What If delivered on that completely. The speed of turnaround, the quick review cycles, the ability to iterate in near real time — that's what made the difference. Highly recommended if you're looking to move fast and..."

Jordan Con

"The extremely high quality of outputs with fast turn around times and availability of team at short notice has been perfect for our requirements"

Jackie

"The extremely high quality of outputs with fast turn around times and availability of team at short notice has been perfect for our requirements"

Ayush Banerjee
Ayush Banerjee

"We knew it was time to reset, sharpen our focus, and build a foundation for the next stage of growth. The new website was a big part of that. What If understood the vision, spoke our design language, and actually delivered. Anyone working with them should know it's a great..."

Chris

"They very quickly understood the kind of messaging that was important to us and how to translate that into a compelling visual experience. I can't recommend them enough!"

Keenan Johnson
Keenan Johnson

"What If’s team did a great job learning our technology on a razor-tight deadline. They helped transform our complex interconnection process into clear, resonant visuals and messaging for both technical and non-technical audiences."

Lauren

"What if Design's leadership on our brand redesign was a dream. Their team worked as an extension of our mission, embodied our values, and then expanded upon our vision with ease. Our static, version 101 website was transformed into a full brand identity - professional, creative, and human."

Megan Holcomb
Megan Holcomb

"Before What If, we were relying on developers for design work — it was slow and clunky. From day one, the What If team understood exactly what we were building and came with proactive ideas to improve the user flow and features, not just execute on a brief. The ease..."

Vested Future

"They spoke our language from day one, delivered on every commitment, and never missed a deadline. Web traffic quintupled in our first week after launch, but more than the numbers, we went from a website we wanted to hide to one we're genuinely proud to show every new stakeholder. What..."

USIPA

"The old website confused people about what we actually do, but post-launch, that sort of negative feedback has completely stopped. We received a lot of positive feedback on the professionalism and the design. Our previous contact page received maybe one or two hits per week, if that. After the launch..."

Tristan

"We went from people saying "I have no idea what you're doing" to immediately feeling credible and put together. What If took what was in our heads and made it real, even when we couldn't fully articulate it ourselves."

Ashley/John

Case Studies

Our work in Other

Real results for real businesses. See how we've helped our clients achieve their goals.

The What if difference

Why choose What if Design?

A focused senior team for technical products that need clarity, credibility, and momentum.

Climate focus

Our climate-tech focus helps us translate complex science into understandable, decision-ready digital experiences.

Senior partnership

Work directly with experienced co-founders, without the cost or layers of a traditional agency.

Business-led design

Every flow and screen is shaped around adoption, retention, funding, partnerships, or conversion goals.

Global collaboration

Our remote-first San Francisco and Bangalore hubs support agile collaboration across distributed product teams.

Meet the What if team

Co-founders bringing strategy, systems thinking, and product expertise together.

Akhila Kosaraju, Co-founder of What if DesignLinkedIn

Akhila Kosaraju

Co-Founder, Lead Design Strategist

Akhila is the co-founder and lead strategist at What if Design. She helps climate tech companies turn complex science into brands and websites that close funding and partnerships. She has worked with teams backed by the US Department of Energy, ARPA-E, leading climate VCs across carbon capture, grid interconnection, and green hydrogen, contributing to over $105M raised. Founders trust her because she learns the science and market before designing, and translates what they build visually for effective communication.

Tejas Mahajan, Co-founder of What if DesignLinkedIn

Tejas Mahajan

Co-Founder, UX Design Lead

Tejas is the co-founder and product UX lead at What if Design. He leads product and UX for software companies, designing for adoption, retention, and the metrics that drive growth. His work spans battery management systems, fleet platforms, and ESG tools, plus enterprise software for the Ministry of Health of Saudi Arabia. Founders trust him because he treats every screen as a business decision, not just a design problem.

Frequently asked questions

What does web app design include?

Web app design typically includes discovery, user journeys, information architecture, wireframes, high-fidelity UI screens, clickable prototypes, interaction specifications, and developer handoff materials. Depending on the project, What if Design can also create component libraries, design tokens, accessibility guidance, data-visualization patterns, and a scalable design system. The scope is shaped around the product’s users, business goals, technical complexity, and stage of growth.

How long does a web app design project take?

Do you design web apps for complex technical products?

Can you work with our developers?

Do you offer both UX and UI design?

How do you make web apps accessible?

Can you redesign an existing web application?

What should we prepare before starting a project?

Still have web app questions?

Speak with our team about your product, goals, and design challenges.

Make your product easier to understand

Share your product, audience, and goals. We’ll help identify the design work that can create the most momentum.

Contact us today

You can also send us a quick email at team@whatifdesign.in.