An app your Sylhet customers will actually keep on their home screen — not delete after one open.
The best mobile app development company in Sylhet for owners who know their buyers live on their phones, not their laptops. I am RH Fardin — one senior developer who scopes, designs in Figma, codes, integrates bKash and Nagad, and pushes the build to the Play Store and App Store myself. The restaurant chain that wants ordering and loyalty in one app, the flat developer whose NRB buyers want to track payments from London, the delivery and grocery business in Subidbazar fighting Foodpanda on price: you tell me how the work actually runs and I build the app that carries it. From 50,000 BDT, full design approved before any code, 50% advance and 50% on launch.
Senior solo operator | ~5 years building for BD businesses | bKash & Nagad in-app pay | Play Store & App Store publishing | 50% advance, 50% on launch | Full source-code handover, no lock-in
+Trusted by 50+ founders, agencies and teams across Bangladesh and beyond.
Trusted by teams I've built websites for
Here is what most Sylhet owners get wrong before they ever message a developer: they treat a mobile app like a smaller version of a website. It is the opposite. The customer in Sylhet who orders biryani at 1am, the NRB in Birmingham checking whether his flat instalment cleared, the patient in Uposhohor booking a diagnostic slot — none of them are sitting at a desktop. They are on a mid-range Android, on patchy 4G, with a thumb. An app earns its place on their home screen by being faster to open and easier to use than your competitor's website, and it stays there by sending a push notification that brings them back. If you only need a page people visit once, you need a website, and I will tell you so. If you need a thing people open ten times a week, you need an app — and that is a genuinely different build, which is exactly why hiring the right person matters.
What makes the Sylhet app brief its own animal is the same thing that shapes every serious business here: the diaspora. Sylhet's economy runs across two countries at once, and the apps that work reflect it. A restaurant group wants ordering, table booking and a loyalty card the local customer uses and the Londoni family pre-orders from before they fly home for Eid. A real-estate developer wants an app where an NRB buyer in Whitechapel watches his unit, his booking and his payment schedule without phoning the office at 3am Sylhet time. A travel and Hajj agency wants package browsing and instalment tracking that holds across UK-route deposits paid from abroad and balances paid here. The mobile app development Sylhet BD businesses actually need is built for a buyer who is mobile-first by default and frequently in another country — and none of that comes from a template you reskin in a weekend.
When you hire me there is no chain for your requirements to disappear into. I am the scoping call, the user flow, every screen in Figma, the app code (React Native or Flutter so one build covers Android and iOS), the bKash and Nagad integration, the push-notification setup, the Play Store and App Store submission, and the person who picks up on WhatsApp when a screen confuses your front desk. One senior operator, around five years building apps and web systems for Bangladeshi businesses, one thread from first message to live download. In a Dhaka or Sylhet app house the senior who pitches you is onto the next sale by the time a junior opens your project; your brief gets relayed through a salesman and a coder, and the owner abroad who is funding it ends up furthest from the truth of his own app. With me, the person who agrees the scope is the person who writes the code — and he gets on calls across the UK-Sylhet time difference himself.
Let me be specific about where I am genuinely the best fit, because for top mobile app development in Sylhet the word 'best' should mean something, not decorate a banner. My zone is real customer-facing and operational apps for Sylhet businesses: food ordering and delivery, restaurant loyalty, property and NRB-buyer apps, booking and instalment apps for travel and Hajj agencies, appointment and report apps for clinics, retail and grocery storefronts. Pricing is in BDT and fixed after one call. A genuinely custom app with a backend, admin panel, user accounts and bKash or Nagad payments starts from 3,00,000 BDT. Simpler apps — a single-purpose booking or catalogue app, an app wrapper around an existing system with push notifications — fit my 90,000 or 1,50,000 BDT tiers when scope allows, and the smallest engagement is 50,000 BDT. Always 50% advance, 50% on launch by bKash, Nagad or bank transfer, and you approve the full design before a single line of code is written. If you need a ride-hailing platform with live driver tracking for ten thousand users, I will tell you straight to hire a larger team.
The 'best' tag should mean specifics, not a tagline. Here are six things a serious Sylhet business gets from me that most local app shops quietly skip.
In-app payment that actually completes — bKash, Nagad, SSLCommerz and AamarPay with the OTP flow, IPN callbacks and refund cases handled. Your Sylhet customer pays inside the app instead of bouncing to a browser and abandoning the order.
React Native or Flutter so a single codebase ships to the Play Store and the App Store — I handle developer accounts, store listings, screenshots and review, so the diaspora customer on an iPhone and the local on an Android both find it.
Proper push notifications wired from day one — order updates, payment confirmations, an Eid offer, a fresh Hajj package. The difference between an app people delete after one open and one they keep on the home screen.
Tested on real mid-range Symphony and Walton handsets over Sylhet's actual 4G, not just a fast office line. The app opens fast and does not eat data, because that is the phone your customer in Subidbazar or Tilagor actually holds.
An admin panel and live view the owner in London or Bradford opens to see orders, bookings and payments in real time. The remote owner stops finding out how the business did a month late, and the 2am phone wars over numbers stop.
On launch you get the source code, the backend, the database, server access and the store accounts in your name. Hire a local Sylhet developer any year you like — nothing about your app is held hostage to one person's goodwill.
Two specific things go wrong with mobile app quotes in Sylhet, and a diaspora-funded business hits both. First, the price bends the instant the firm senses there is a brother in the UK paying — walk along Zindabazar and you will pass 'IT solutions' signboards on half the second floors, usually a sales person, a junior who learned to code off YouTube, and a number that doubles when foreign money is in the room, because they know the investor abroad cannot drop in to chase the work or argue the bill. Second, the cheap quote that sounds tempting is usually not a real app at all. Ask hard and you find it is a WebView wrapper — your existing website stuffed inside an empty app shell, no offline behaviour, no real push, no in-app bKash, a thing the Play Store may even reject. It demos fine and falls apart the first week real customers and real money hit it, and by then the developer has gone quiet with your advance. 'Best' here is not about who has the biggest office. It is about who quotes the same number whether you are funded by a tea-stall in Sobhanighat or a restaurant chain in East London, and who builds you a real app instead of a website in a costume.
That is the lane I work in, and it is why I refuse to quote a custom app in 24 hours the way most do. Before any number I want 30 to 60 minutes on a call — done across the UK-Sylhet time difference so the owner abroad is actually on it, not relayed to later — where you walk me through how it really works: how an order moves from the customer's thumb to your kitchen, where the NRB buyer's payment status gets lost today, what the owner in Bradford wishes he could see on his phone, whether you genuinely need iOS or Android alone will do. From that I write a one-page scope, you sign it, and that becomes the contract; new features mid-build get negotiated openly, never sprung as inflated 'change requests' at the end. Design is approved in Figma before I write app code, the price is fixed in BDT after that one call — custom apps from 3,00,000 BDT, simpler builds from the 50,000 BDT floor, 50% advance and 50% on launch by bKash, Nagad or bank transfer. On launch you get the full source code, backend and store accounts with 30 days of free fixes for genuine bugs, plus Bangla-English walkthroughs your staff can rewatch. If you want the best mobile app development company in Sylhet by the only test that matters — an app your customers still open and your owner abroad still trusts a year later — what you want is one senior person who priced you straight and learned your two-country business before he built for it.
Clear packages, fixed quotes, paid in BDT. Pick a starting point — I'll tailor the exact scope on a quick call.
Every project starts at ৳50,000
A sharp, credible site that makes the right first impression and brings enquiries.
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A full, professional site that ranks and converts for a growing business.
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An online store built to sell and scale.
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Need something bigger? Custom & enterprise builds from ৳3,00,000. Pay by bKash, Nagad, bank transfer or card. Ask for an exact price or message on WhatsApp.
Straight answers to what Sylhet business owners ask me on the first WhatsApp message about a mobile app — usually with the family abroad listening in.
A genuinely custom app with a backend, admin panel, user accounts and at least one payment integration (bKash, Nagad, SSLCommerz) starts from 3,00,000 BDT. Simpler apps — a single-purpose booking or catalogue app, or a lighter app over an existing system with push notifications — sometimes fit my 90,000 or 1,50,000 BDT tiers, and the smallest engagement is 50,000 BDT. The exact number depends on whether you need Android only or both stores, how many user roles, which payment and SMS integrations, whether the owner abroad needs a real-time dashboard, and how much custom design. I quote one fixed price after a single scoping call — not a guess over the phone, and not a number that quietly grows because there is UK money behind it. Always 50% advance, 50% on launch.
Because you are almost never buying the same thing — and in Sylhet there is a second catch: that 50,000-taka quote often climbs once the shop learns there is a brother in the UK paying. A cheap app quote is usually a WebView wrapper: your website stuffed in an empty shell, no real push notifications, no in-app bKash, no offline handling — and the Play Store sometimes rejects exactly that. It works for a demo and breaks the moment real customers and real payments hit it, by which point the developer has often gone quiet. A real custom app is designed around how your customers actually use a phone, built and supported by the senior who scoped it, at a price that does not move. If a simpler build genuinely fits your case I will tell you so honestly — but for an ordering, payment or diaspora-facing app it rarely does.
Yes. I build in React Native or Flutter so one codebase ships to both Android and iOS, and I handle the publishing end to end: setting up your Google Play and Apple Developer accounts in your own name, writing the store listing, preparing screenshots and icons, and getting through Apple's and Google's review — which is where a lot of Sylhet apps get stuck, because a WebView wrapper often gets rejected outright. For most Sylhet businesses Android comes first, since that is what the local customer holds, but the diaspora customer on an iPhone matters too, so iOS is usually worth doing in the same build. The accounts stay yours, so the app is never held hostage to my access.
Yes — in-app payment is standard scope, not an afterthought. I integrate bKash, Nagad, SSLCommerz or AamarPay with the OTP flow, IPN callbacks and refund handling done properly, so your Sylhet customer completes the payment inside the app instead of getting bounced to a browser and abandoning the order — which is where most cheap apps lose the sale. For a restaurant that means the order and the payment finish in one flow; for a flat developer it means an NRB buyer pays an instalment from London and it is recorded against his unit instantly; for a travel agency it means a Hajj deposit and balance tracked across both countries. The exact gateways depend on your merchant accounts, which we sort during scoping.
Yes to both, and honestly that is the whole point for most Sylhet apps I build. I build an admin dashboard the owner abroad opens on his phone — live orders, bookings, payments, daily takings — so he stops finding out how the business did a month late, and a returning Londoni customer can even pre-order before flying home for Eid. And I run the project across both sides myself: the manager here for day-to-day detail, the owner in London or Birmingham for approvals and budget, with calls on WhatsApp, IMO or Zoom across the time difference. No account manager, no junior relaying messages and losing things between Sylhet and the UK. The person who builds your app is the person on the call with the man paying for it.
I build the whole thing — the app and the backend it talks to (the API, database, admin panel and any payment or SMS integration), because an ordering or booking app is useless without a system behind it feeding live data. And you own 100% of it. On launch day I hand over the full source code pushed to your own GitHub, the database, server access, the store accounts in your name, deployment instructions and a short technical manual, plus 30 days of free fixes for genuine bugs and Bangla-English walkthroughs your staff can rewatch. I do not lock you into a forced maintenance retainer. If next year you want a local Sylhet developer to take over, they have everything on day one — which matters even more when the owner is abroad and cannot afford to depend on one person's goodwill.
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