Sign-up completion more than doubled. The research changed everything.
UI/UX Design Agency in Bangladesh for products people love to use.
Good design is not decoration. It is the reason users sign up, stay and pay. Digiil is the UI/UX design agency in Bangladesh that designs apps, SaaS products and websites based on real user research and testing.
UI/UX design is the process of making digital products easy, useful and pleasant to use. UX, or user experience, covers research, structure and flow. UI, or user interface, covers the visual design: layout, colour, type and components. A good UI/UX agency researches users, builds wireframes and prototypes, tests them with real people and delivers a design system developers can build from.
Design that is tested before it is built.
Research
User interviews, analytics and competitor review to understand what people need.
Flows and wireframes
The structure of each screen and how users move between them.
Prototype and test
A clickable prototype tested with five to twelve real users.
UI design
Polished, on-brand screens for mobile and desktop.
Design system and handover
Reusable components and specs that developers can build from fast.
From first sketch to pixel-perfect screens.
We design for startups, growing brands and large teams.
Mobile apps
iOS and Android apps that feel natural on each platform.
SaaS and dashboards
Complex data made clear and easy to act on.
Websites
Marketing sites and e-commerce built to convert.
User research
Interviews, surveys and usability tests.
Design systems
Components, tokens and rules that keep products consistent.
UX audits
Find what is confusing users and costing you sign-ups.
Sign-up completion from 31% to 74%.
The problem
PayNest's wallet app lost most new users during sign-up. The flow had 11 screens, unclear KYC steps and error messages nobody understood.
What we did
- 01
Interviewed 18 users and watched 40 session recordings.
- 02
Cut sign-up from 11 screens to 5 with a clear progress bar.
- 03
Rewrote every error and KYC message in plain Bangla and English.
- 04
Tested two prototypes with 12 users before any code was written.
“We thought we needed more features. We actually needed a sign-up flow people could finish.”Arif Hasan, CTO, PayNest
1,350+ projects for brands in 20+ countries, including
Rated 4.9 by clients in 20+ countries.
Verified reviews from Google, Clutch and Trustpilot. Hover any card to pause and read.
Our dashboard finally makes sense to new users. Churn dropped.
Their design system cut our dev time in half for new features.
The booking flow is so much clearer. Conversions are up.
They tested with real users before building. Saved us months.
Beautiful, practical design and very easy to work with.
Our app launched on time and on budget, and the marketing was ready on day one. One team, no hand-offs.
Sign-up completion more than doubled. The research changed everything.
Our dashboard finally makes sense to new users. Churn dropped.
Their design system cut our dev time in half for new features.
The booking flow is so much clearer. Conversions are up.
They tested with real users before building. Saved us months.
Beautiful, practical design and very easy to work with.
Our app launched on time and on budget, and the marketing was ready on day one. One team, no hand-offs.
Our email flows run themselves and bring in 22% of revenue now. It was 4% before Digiil took over.
They answered a message at 2am my time to fix a pixel issue before a launch. That's the level of care you get.
Our brand finally looks like the business we are. Thoughtful identity work and a smooth rollout across every channel.
Weekly calls, clear numbers, zero fluff. They treat our budget like it's their own money.
Our app launched on time and on budget, and the marketing was ready on day one. One team, no hand-offs.
A Bangladeshi agency with true international standards. Our US investors were impressed by the reporting alone.
Our Instagram went from 2k to 48k real followers in a year, and bookings doubled. The content actually looks like us.
Lead quality on Meta improved overnight once they rebuilt the forms and tracking. 60% fewer junk leads.
Our email flows run themselves and bring in 22% of revenue now. It was 4% before Digiil took over.
They answered a message at 2am my time to fix a pixel issue before a launch. That's the level of care you get.
Our brand finally looks like the business we are. Thoughtful identity work and a smooth rollout across every channel.
Weekly calls, clear numbers, zero fluff. They treat our budget like it's their own money.
Our app launched on time and on budget, and the marketing was ready on day one. One team, no hand-offs.
A Bangladeshi agency with true international standards. Our US investors were impressed by the reporting alone.
Our Instagram went from 2k to 48k real followers in a year, and bookings doubled. The content actually looks like us.
Lead quality on Meta improved overnight once they rebuilt the forms and tracking. 60% fewer junk leads.
Built for businesses like yours.

A fintech team was sure they needed more features. Their app lost two out of three new users before sign-up was even done. After talking to real users, the answer was clear. People were not leaving because of missing features. They were leaving because sign-up was confusing.
That is what UI/UX design fixes. As a UI/UX design agency in Bangladesh, Digiil designs products around what users actually need and tests them before a line of code is written.
UI vs. UX: what is the difference?
| UX (user experience) | UI (user interface) | |
|---|---|---|
| Focus | How it works and feels | How it looks |
| Includes | Research, flows, wireframes, testing | Layout, colour, type, icons, components |
| Question | Can users do what they came to do? | Is it clear, consistent and on-brand? |
You need both. Beautiful screens with a confusing flow still fail. A great flow with messy visuals feels untrustworthy.
Why research comes first
Designing without research is guessing. A few user interviews and session recordings often reveal problems no one on the team noticed. The Nielsen Norman Group has long shown that testing with just five users uncovers most usability problems in a design.
Prototype, test, then build
Changing a design in Figma takes minutes. Changing a built app takes weeks. So we build clickable prototypes and test them with real users first. We watch where they get stuck, fix it, and only then hand the design to developers.
UX principles we follow
- Fewer steps. Every screen must earn its place.
- Clear words. Buttons and errors in plain language.
- Familiar patterns. Users should not have to learn a new way to tap.
- Accessible design. Good contrast, readable text and large tap targets.
- Local context. Bangla support, mobile data limits and local payment habits.
Design systems save time
A design system is a library of reusable components, like buttons, inputs, cards and navigation, with clear rules. It keeps your product consistent and lets developers build new screens much faster.
Once design is ready, our app development team can build it, or we hand off cleanly to yours. For single campaign pages, see our landing page service.
- UX is how it works. UI is how it looks. You need both.
- Research first, so you design the right thing.
- Test prototypes with real users before building.
- Use plain words, fewer steps and familiar patterns.
- A design system speeds up future work.
UI/UX design questions.
Message us on WhatsApp or email info@digiil.com. A real strategist replies within 12 hours.
What does a UI/UX design agency do?
It researches users, plans flows and structure, designs wireframes and polished screens, tests prototypes with real users and delivers a design system for developers.
How much does UI/UX design cost in Bangladesh?
It depends on the number of screens, research depth, testing and platforms. A small app costs much less than a full SaaS platform. You get a clear quote after discovery.
What tools do you use?
Mainly Figma for design and prototyping, plus tools like Maze, Hotjar and Google Analytics for research and testing.
How long does UI/UX design take?
A typical app or website design takes four to eight weeks, depending on scope and how much research and testing is needed.
Do you also develop the design?
Yes. Our web and app developers can build it, or we hand off a full design system to your team.
What is a UX audit?
A UX audit reviews your existing product to find usability problems that hurt sign-ups, sales or retention, with clear fixes in priority order.
Services that make this work even harder.
Let's find your next $1M in growth.
Tell us about your business. In 24 hours you'll get a free audit and a plan you can act on.
- Review of your ads, SEO, site and tracking
- Clear quote with no hidden fees
- Reply within 12 hours