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Website and app development for small businessesYour business.Better online.Built by ZeroBytes.
Business websites, web applications and custom software for clients in Bangladesh and worldwide. Tell us what it needs to do; we agree the scope and price before work starts.
Fixed scope and pricing before we start.
Trusted by 17 teams and businesses
What we do
Web design, app development and custom software, from one team.
Tell us what you want to happen: more bookings, fewer phone calls, orders that take themselves. We work out what to build, design it, and build it.
Web Application Development
SaaS products, admin dashboards, e commerce platforms and marketing sites, built with React, Next.js and TypeScript. Fast, accessible, and ready for real traffic on day one.
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Mobile App Development
Native apps in Swift, Kotlin and Java, or cross platform with Flutter, React Native and Expo. We handle everything from the first screen to the store listing, including the updates after launch.
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Custom Software Development
Software shaped around how your team actually works: CRMs, admin panels, data pipelines, workflow automation, and integrations with the systems you already run. Built in Python, Go, Node.js, or Rust.
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AI & Machine Learning
AI added to the product you already have: chatbots, smarter search, document analysis, recommendations and retrieval pipelines, built on the OpenAI and Anthropic APIs.
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Web Design
Design that earns the click. Responsive landing pages, marketing sites and full UI/UX work, from the first wireframe to the final handoff.
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Graphics Design
Brand identities, logos, social graphics, pitch decks and marketing material. One visual system that holds together everywhere your brand shows up.
Learn moreOur work
Websites and web apps built for businesses like yours.
Every one of these is live and in use today. Read what was built, or open the real thing and see for yourself.
London Maths & Science College, a specialist 16 to 19 STEM sixth form teaching A Levels and BTECs in person, fully online or hybrid.
20+ course pages, one content model
An East London tuition centre and JCQ approved private exam centre, running since 2010.
5 branches on one staff portal
A Dhaka smokehouse selling brisket cooked low and slow, on pre order only.
4 steps from date to confirmed order
Text to speech platform integrating premium synthetic voice APIs.
870 premium voices in the library
Construction labour supply and equipment rental across Greater Toronto and Southwestern Ontario.
How it works
How we build your website or app: four steps, progress every week.
No disappearing for months. You get a working demo every Friday, so you always know where your project stands.
- 01
Discovery
The first week is for listening. Calls with everyone involved, a read through whatever you already have, and an honest conversation about scope.
Understand the problem - 02
Design & Architecture
Before any production code, we draw the system: database schemas, API contracts, wireframes, brand direction and infrastructure.
Draw the systems - 03
Build & Ship
Weekly sprints, and a demo at the end of every one. You see working software and real design files each Friday, not a progress report.
Ship every week - 04
Maintain & Evolve
A project isn't finished when it ships. It's finished when your team can run it without us. You get the documentation, the design files and the brand guidelines, and we stay reachable after that.
Keep it running
Pricing
Website and app pricing: clear starting prices, quoted in writing.
The first consultation is free, and the price is fixed before any work starts, so the number you agree to is the number you pay.
Website
Business sites & landing pages
Starting from৳15,000
1 to 3 weeks- Custom design, no templates
- Works on every phone size
- SEO basics & fast loading
- Domain & hosting set up
- 60 days of free fixes
Most chosen
Web App
Dashboards, portals & e commerce
Starting from৳60,000
4 to 10 weeks- User accounts & roles
- Admin dashboard
- Database & APIs
- Online payment integration
- Deployment & handover
- 60 days of free fixes
iOS & Android App
One build, both app stores
Starting from৳90,000
6 to 12 weeks- iOS and Android together
- Native feel interface
- Push notifications
- Backend & APIs included
- Play Store & App Store filing
- 60 days of free fixes
Custom Software
Internal tools & automation
Priced per projectCustom quote
Scoped per project- Built to your workflow
- AI & third party integrations
- Data migration from old systems
- Training for your team
- Documentation & handoff
- Optional monthly care plan
Starting prices in Bangladeshi Taka. Your exact quote depends on scope and is fixed in writing before we start.
From the journal
Explore the blog Good reads. Better decisions.
Practical advice for taking your business online.
Software
What a small business booking system should actually do
Availability, confirmations, cancellations, and the awkward edge cases. Plan a booking system around the work, not just a calendar.
4 min read
Growth
A local SEO checklist for small business websites
Help nearby customers find the right information, trust your business, and take the next step, with a checklist you can actually work through.
4 min read
Apps
Mobile app or responsive website: which should you build first?
Your customers use phones. That does not automatically mean your business needs an app. Choose the first product around how people will use it.
4 min read
Questions
Website and app development questions, answered.
Something else on your mind? Ask on WhatsApp and a person will answer.
Ask your questionHow much does a project actually cost?
It depends on scope. A business website starts from ৳15,000, and the starting price for each kind of project is in the pricing section above. A five page site and a booking platform are both "a website", so the exact figure depends on what you need. Message us with what you have in mind and you'll get a real figure in Taka for your scope, usually the same day. The first consultation is free, and the price is fixed in writing before any work starts.
How long does a typical project take?
A website is one to three weeks. Web apps are four to ten weeks. Mobile apps are six to twelve weeks for both platforms together. You'll see working screens long before the end, because we demo every week rather than once at the finish. Anything longer than four months gets broken into phases with explicit go/no go checkpoints.
Who owns the code and designs?
You do, from day one. Your GitHub org, your cloud account, your domains, your Figma files. We commit into your repositories and share design files as we go, never as one big drop at the end.
How often do we hear from you during a build?
Daily async standups in Slack, one synchronous meeting per week (usually the Friday demo), and a written status note every Friday. You'll know exactly what we're doing, what we're stuck on, and what's coming next, all the time.
Do you provide post launch support?
Every project includes 60 days of free fixes after launch, at no charge. A fix is anything that does not work the way the written scope says it should; new features are quoted separately. After that, support continues as a small monthly retainer if you want it, or we hand off everything cleanly and you carry on. The choice is always yours.
Where are you based?
We're a remote team. We work in your hours wherever the calendar allows, and most of the work happens in writing, so progress doesn't stall while half the team is asleep.