I design and build Android and iOS apps for Sylhet businesses myself, with no junior team and no outsourced code you never get to see. It could be a simple order-taking app or a custom platform with bKash and Nagad payments. Either way, you talk to the person actually writing it.
About 5 years building apps and sites solo. Pricing starts at 50,000 BDT. 50% advance, 50% on launch, and you sign off on the design before I write a single screen.
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Many Sylhet owners who hire a mobile app development company in Sylhet get burned the first time. They paid an agency or a freelancer half up front. They got a half-finished APK that crashed on cheaper Android phones. Then the project went quiet when the junior who wrote it left. The money was gone, the app was dead, and there was no source code to hand the next person.
That is the real reason they come looking for a second developer. They don't want more features. They want someone who will actually finish.
I work differently because I am the whole company. When you hire me, you don't buy a sales pitch and get handed to a trainee. I scope it, design it, build it and test it on real low-end and high-end phones. Then I ship it. If there is a bug after launch, you message me, not a ticket queue. For a one-person business in Zindabazar or a clinic in Subhanighat, that direct line is worth more than a fancy office.
Sylhet is a remittance-heavy, mobile-first city. Many of your customers will never open your app on a laptop. They will open it on a phone over mobile data, often a mid-range Android. Some will be in London or the Gulf, checking on a business back home.
So I build for that reality. I make light apps that load on a weak signal. I build bKash and Nagad in, because that is how Sylhet pays. I add Bangla and English where it makes sense. An app built only for fast fibre and iPhones will quietly lose you customers here.
Around five years of doing this has taught me a boring truth. The app that ships and gets used beats the impressive app that lives in a slide deck. So I keep scope honest. Maybe a clean mobile-friendly website plus WhatsApp would serve you better than a native app right now. If so, I will tell you before you spend 50,000 BDT, even though it means less money for me today.
Here are six things that actually matter to a business shipping a mobile app in Sylhet. This is not a generic feature checklist.
I wire payments in the way Sylhet customers actually pay. They are not bolted on as an afterthought. No forcing buyers onto a card they do not own.
The person who pitches you is the person who writes the code and fixes the bugs. There's no handoff to a junior and no project going dark mid-build.
I test on mid-range and budget phones over mobile data, not just on a fast laptop. Most of your Sylhet users are on exactly those phones.
The source code, accounts and store listings are yours on launch. You are never locked in or held hostage if you move on from me later.
You approve the full design before I build a single screen. So you never get a surprise app that looks nothing like what you pictured.
When something breaks, you message me directly and get a real answer. There's no ticket queue and no support line that goes nowhere.
Almost every first message I get from Sylhet asks some version of "app banate koto taka lagbe?" It's a fair question, and most shops dodge it. Here is the straight version. App work with me starts at 50,000 BDT, with packages at 50,000, 90,000 and 1,50,000 BDT. The package depends on how many screens you need. It also depends on user logins, admin dashboards, push notifications and payment integration.
Truly custom builds start from 3,00,000 BDT. That covers multi-role platforms, delivery logistics and anything heavy on backend. The terms are simple: 50% to start and 50% on launch. That way neither of us carries all the risk.
Where you are in Sylhet doesn't change the price. What the app has to do does. An app that just shows your menu, branches and a call button sits at the lower tier. Add accounts, online ordering, bKash/Nagad checkout and an admin panel, and you move into the middle and upper packages. That is real backend work, not just screens.
Say someone quotes you 15,000 BDT for a "full app with payment." Assume you will pay again to fix it, or pay twice when it never ships. I would rather give you one honest number you can plan around. A low number that balloons later helps nobody.
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.
Books a 15-min call · fixed BDT quote · 50/50 · hosting extra
A full, professional site that ranks and converts for a growing business.
Books a 15-min call · fixed BDT quote · 50/50 · hosting extra
An online store built to sell and scale.
Books a 15-min call · fixed BDT quote · 50/50 · hosting extra
Need something bigger? Custom & enterprise builds from ৳3,00,000. Pay by bKash, Nagad, bank transfer or card. Ask for an exact price or send an email.
Straight answers to what Sylhet business owners actually ask before hiring an app developer.
Apps start at 50,000 BDT. Packages are 50,000, 90,000 and 1,50,000 BDT, based on screens, user logins, dashboards and payment integration. Fully custom platforms start from 3,00,000 BDT. Payment is 50% advance and 50% on launch. The price moves with what the app does, not where in Sylhet you are.
Yes, and for most Sylhet apps you should. Card-only checkout loses you sales here, because a lot of buyers do not have cards. I add bKash and Nagad so people pay the way they already pay. More buyers then finish a purchase instead of dropping off at the payment screen.
Yes, both. But I will tell you honestly where to spend. In Sylhet, most of your users are on Android, often mid-range or budget phones. So I make sure the app runs well there first. I build iOS too when your audience or your overseas customers in the UK and Gulf need it. I will not pad the quote with a platform you do not need yet.
One senior operator: me. There is no agency overhead and no junior team, and that is the point. You deal with the person who actually designs, codes, tests and ships your app. I have around five years doing this. I would rather be a small, accountable team of one than a big company where your project gets handed off and forgotten.
A focused app on the lower tier usually takes a few weeks. Bigger builds with logins, dashboards and payments take longer, because there is real backend behind them. I give you a realistic timeline after we scope it. You won't get a fake "ready in 7 days" promise that ends with a half-built app stuck in Play Store review.
Yes. The source code, the Play Store and App Store listings and the accounts are all yours on launch. You are never locked to me. If you ever want another developer to take over, everything hands off cleanly. That is how it should work, and it is rarer than it should be.
Grab a free 15-minute call. I'll show you what your new website should do and what it will cost in BDT. No pitch, no pressure.
Grab a free 15-minute call, or send a message and I'll reply with the clearest next step.
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