Custom features for 6amMart, 6Valley, StackFood and Demandium
If the script does not do what your business needs, we build it in: across the admin panel, the apps and the website, in the same code style as the original.

Why this matters
These scripts get you most of the way to a launch. The rest is specific to you: a pricing rule your competitors do not have, a step your operations team needs, an integration with the system you already use. That part does not come in a box.
We build features inside the script rather than beside it. A new setting appears in the admin panel where an admin would look for it. A new step shows up in every app that needs it. Data lands in the existing tables and reports where it makes sense. The result behaves like part of the product.
What you get with every feature
- A written scope listing each screen and rule that will change
- Backend work in Laravel with database migrations
- Matching changes in every Flutter app the feature touches
- React or web storefront changes when the feature is customer-facing
- Admin panel settings so you can switch the feature on and off
- A staging build to test before anything reaches production
- Source code and a changed-files list at handover
- A bug-fix window after go-live, stated in your quote
How it works on each script
6amMart
New modules such as services, laundry or bookings, zone and commission rules, subscription orders, custom item fields.
6amMart customization6Valley
Courier integrations, B2B and wholesale pricing, seller tools, product types, ERP and inventory sync.
6Valley customizationStackFood
Dine-in and QR ordering, table booking, kitchen display, delivery fee rules, third-party fleets.
StackFood customizationDemandium
Recurring bookings, memberships, deposits, pricing formulas, job checklists and photo proof.
Demandium customizationFeatures clients ask for
- New modules
- Subscription orders
- Custom commission models
- Zone-based pricing
- Wallet and cashback rules
- Referral programs
- Third-party delivery
- ERP and accounting sync
- Custom reports
- WhatsApp notifications
- Multi-currency
- Tax and invoice rules
How a job runs
Send the brief
Tell us which script and version you run and what you want changed. Screenshots and reference apps help.
Get a fixed quote
You receive the scope, price and timeline in writing. Nothing starts until you approve it.
Test it on staging
We build on a staging copy and send test builds of the apps, so you try the change before it touches your live business.
Go live with handover
We deploy to your server, hand over the source code and give you a list of every file we changed.
Questions people ask first
How do you price a custom feature?
By scope, not by hour. We list the screens and rules that change and give you one fixed price and a timeline. If the scope changes, the quote is revised before work continues.
Can you build something that no one has asked for before?
Yes. You own the source code, so anything the stack can do is possible. If an idea is a poor fit for the script, we say so before you spend money.
Will my changes survive a script update?
Official updates replace core files, so custom code has to be re-applied on top of the new version. We keep custom work as separate as the code allows and hand you a list of every file we touched, which makes that re-apply quick. If you want us to do it, we quote it per update.
Do I need my own license?
Yes. You buy the script from its official seller and we work on your licensed copy. We never sell, share or redistribute script source code.
Other things we do for these scripts
App reskin
Your colours, type, icons and layouts across the Flutter apps and the web.
See how it worksPayment gateway integration
The gateway your customers already use, wired into checkout and refunds.
See how it worksSMS gateway integration
OTP and order alerts through your local SMS or WhatsApp provider.
See how it worksWorking on a specific script? See 6amMart customization, 6Valley customization, StackFood customization and Demandium customization.
Tell us what you want changed
Send the script, your version and the change you have in mind. You get a fixed quote back, usually within one business day.