We are a product design studio specializing in SaaS interfaces and mobile applications for tech founders who need design that performs under real user conditions.

Most founders discover this at the wrong moment : after launch, when activation numbers disappoint, when user drop-off happens at the same step every time, when the onboarding flow that seemed intuitive in Figma becomes a support ticket generator in production.
Product design isn't cosmetic. It's the architecture of how users understand, trust, and commit to your product. A well-designed SaaS dashboard reduces cognitive load and drives feature adoption. A well-designed mobile onboarding flow cuts drop-off at the moment of highest intent.
Brand Appart's product design practice is built for one type of company: high-growth tech startups where the digital product is the business. We combine UX research, interaction design, and UI craft into one integrated process : no handoffs between strategy and execution teams.
A coherent design system means your product team ships consistently at speed : without revisiting foundational decisions every sprint. When the product experience is built with strategic intent, churn goes down, activation goes up, and your NPS follows.
Product design for SaaS & mobile
Complex B2B SaaS interfaces designed for clarity and speed. Role-based access flows, data visualization, and multi-step workflows : built to reduce training time and drive feature adoption.
Native mobile app design for consumer and B2B applications. From app architecture to micro-interactions : including App Store listing assets and onboarding flows optimized for D1 activation.
User interviews, usability testing, and user flow mapping : grounded in real behavior, not assumptions. We build with evidence, not intuition.
The onboarding experience is where most SaaS products win or lose their users. We design KYC flows, activation sequences, and progressive disclosure patterns that get users to their "aha moment" faster.
A production-ready component library in Figma : with documented variants, interaction states, and handoff specs your engineering team can implement without a design translator in the room.
The first session determines long-term retention more than any subsequent feature update. We design for that first session.
A well-structured B2B SaaS dashboard eliminates the confusion that drives support tickets, low NPS, and eventual cancellation.
A production-ready Figma component library means developers aren't making design decisions in code.
Fewer debates. Faster sprints. Less accumulated UX debt per quarter.
When investors or enterprise clients see a polished, coherent product UI, the credibility transfer is immediate. Design quality signals execution quality.
How we design products that ship : from discovery to a handoff your engineering team can run with.
Notez-Nous chose Brand Appart to lead our rebranding project, including a full website and platform redesign. The boost in credibility has significantly improved our ability to close deals
We'd seen other agencies lock everything down two rounds of feedback, then pay more. With Brand Appart, the flexibility was real. That's why we chose them. The quality of the work speaks for itself. The rebranding landed exactly where we wanted it to, and the feedback we've gotten externally has been overwhelmingly positive. We're a demanding team, with moving targets and tight timelines. It still went well. That says a lot.
We knew Brand Appart's work before reaching out the creativity was obvious. And the final result delivered exactly that. The team adapted to how we work: fast, informal, no unnecessary calls. That made the whole collaboration genuinely smooth. What stood out most was the quality of the output. When we saw the new version, the whole team was back in love with the project. That kind of energy is hard to manufacture it just happened naturally. We're very happy with what was built.
I’ve worked with Brand Appart on multiple projects website development, landing pages for branding, and PowerPoint presentations. I love how flexible, fast, and professional the team is. That speed and agility are exactly what we needed at Ircam Amplify.
We had a family brand that hadn't evolved since 2013. Handing it over to an external agency was a real leap of faith. What struck me most is that the team held their ground without ever steamrolling mine. I pushed back on certain directions early on. They stood firm, explained their choices, reassured me and looking back, they were right. Feedback is well received, adjustments are fast, and you can tell the team genuinely enjoys working on the project. That makes all the difference. We're now moving into a year-long collaboration.