Taking new projects from November 2026
Software for shops and small businesses: clear price, on time, running smoothly.
Online stores synced with your stock, customer and order management, internal tools, booking apps. An all-in quote within 2 days, a working demo every Friday, and we keep fixing until you are happy.
- Price fixed up front, no surprises.
- A demo every week, not only at the end.
- The code and accounts belong to you.
What should we build first?
Pick one above to see the sketch, or wait and we will start with the first.
Anything else?
Sound familiar?
The problems we are hired to fix.
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01
Approvals live in email
Requests, sign-offs and who approved what are scattered across inboxes and chats.
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02
Your team retypes data between Excel and the system
Numbers get copied by hand again and again, and every copy can bring an error.
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03
An old app nobody dares touch
It still runs the work, but nobody dares change it because nobody knows what would break.
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04
A vendor who went quiet mid-project
Deadlines slip, messages stop, and you are left with half-built code and no one to ask.
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05
Quotes that never arrive
You ask for a price and wait, while the problem keeps costing you.
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06
An AI demo that never reached production
It impressed the room, then stalled because nobody owned making it reliable.
These are the jobs we take on. Tell us which hurts most. Book a free 30-min call
Working with 71.zone
A few things to know before you book.
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Local time
Ho Chi Minh City
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Reply time
1 day
Working days, often sooner
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Fixed price in
2 days
Written plan, working days
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Next opening
Nov 2026
Book the call now, start then
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Years shipping
10+
Long leads every project
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Timezone
GMT+7
Same time as your shop, no time gap
What we do for your shop
The four jobs we do most. Tap the one closest to what you need and we book a chat.
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01
Online store synced with your stock
Customers order online, and orders and stock stay in sync with the sales system you already use, so nobody types things twice.
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02
Customer and order management
Customers, orders and purchase history in one place, instead of a notebook and a pile of Excel files.
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03
Internal tools for your shop
Software made for the way you work: receiving stock, stock counts, order approval, end-of-day reports. Only what you need, no extras.
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04
Booking app for your customers
Customers pick their own day and time, you get the booking right away, and the back-and-forth messages stop.
Work we have done, tap to try it
All real products, live right now. Tap and take a look.
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Technical side
Sankit
Website for a platform that traces Vietnamese medicinal herbs back to their source. We handle the technical side.
Try it -
Shift scheduler
Crewdoku
Schedules shifts for a whole team in seconds, fairly, with no account needed.
Try it -
Expense app
Gidi
Type "pho 45k" and the app files it under the right expense. It runs on your own device and sends no data anywhere. (Experiment)
Try it -
Design and web
ntwrx.com
A platform that connects creators with brands, tracks engagement and pays rewards automatically. We did both the design and the web build.
Try it
How a project runs
Four steps, every time.
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Day 0
Short call
30 minutes, free, no slides, no obligation. You explain the problem. Book it here.
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Within 2 days
Written plan and fixed price
A readable plan and a price that does not move, within 2 working days. See the ways to work together.
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Fridays
A demo every Friday
Every Friday you see a working demo on a staging link, not a status report.
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Last day
Handover
Code, docs and accounts are yours from day one, with 30 days of fixes after launch.
What it costs, how we work
Three ways to work together. Tell us what you need and we quote from that.
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A free look and honest advice
Ask one question and we answer in writing: why the site is slow, whether it can be fixed or must be rebuilt, what a new one would cost.
free
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All-in project, price fixed first
One clearly defined job, price agreed before we start, delivered in full. If you are not happy, we keep fixing until you are.
from $100exact price once we hear what you need
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Someone on call for the tech, monthly
Billed monthly, someone looks after the technical side of your shop. Everything stays in your name.
quoted to fit your needsstop any month
Questions people ask
Who will work on my project?
Long, who has more than 10 years building software for businesses, does the work and talks to you directly, never through a salesperson. When more hands are needed, we bring in people we have worked with before, and you still deal with just one contact.
How soon can we start?
We reply within 1 working day and send a written plan and fixed price within 2 working days of the call. We take new projects from November 2026, and we agree the start date together.
How is the price set, and how are we protected?
After the call we send a fixed price in writing, based on your scope; the timeline goes in the plan. You see a working demo every Friday, and 30 days of fixes after launch are included.
Who owns the code?
You do, from day one. Code, docs and accounts are yours throughout, so you can take over or switch teams at any time.
Do you sign NDAs?
Yes. Send yours before the call, or we can send a standard one.
How do we pay?
Bank transfer, crypto, or Wise and similar services. Method and schedule are set per project and written in the plan.
Tell us what needs building.
A free 30-minute call, no slides, no obligation. If it is not a fit, we will say so.