Apps and custom builds
Software we build, run, and hand over.
We build custom Shopify apps, web apps and integrations from Islamabad, and we run two products of our own: Tarly, the portal our team and other remote teams work in, and Brassdeck, a project board Claude can update. Anything we build for you is yours, code and hosting included.
- 4.9 from 17 reviews on Fiverr
- 2 products of our own, both live
- Quoted after a 30-minute call
Our own products
Two products we built and run every day.
TarlyVA management for remote ecommerce teams: live time tracking, screenshots, activity, clients and invoices, with an assistant that answers from the team’s own data. Our team runs on it every day, and so do other remote teams.See Tarly 
BrassdeckA project board for people running too many projects at once. Claude can read and update it through its own connector, so a project moves when you ask in plain words.Visit brassdeck.com What we build for you
Four kinds of build, all of them yours to keep.
Custom Shopify apps
Apps for the workflow no app on the store covers, or for the one you pay a monthly fee to use a tenth of. Built on Shopify’s own APIs, installed on your store only, and the repository is yours.
Shopify FunctionsAdmin APIPolaris
Web apps and dashboards
Dashboards, member portals and headless storefronts that sit beside your store and read from it, built as ordinary web apps you can host anywhere.
ReactNext.jsNodePython
Integrations
Two-way sync between Shopify and your ERP, 3PL, CRM or warehouse, in real time or on a schedule, so stock, orders and customers agree everywhere.
WebhooksRESTGraphQL
Apps with AI inside
Custom apps where an AI step does the judgement work: product matching, demand forecasting, support triage or content in more than one language.
Two ways in
Have one built, or use one of ours.
Built and handed over
You own the code, the repository and the hosting account. Nothing is licensed back to you, so you can host it anywhere and hire anyone to change it.
Quoted per project after a 30-minute call.
Use one of ours
Tarly is open to other teams. Try the demo workspace for an hour, then ask for access; Brassdeck is free to start at brassdeck.com.
Tarly access by request.
TarlyHow we build
Quoted in writing, then built where you can see it.
- Day 0
A 30-minute call
What the app has to do, what it connects to, and whether an existing app already does it for less.
- Then
A written quote
Scope, stack and timeline in writing, so you know what you are paying for before anything is built.
- Build
Stages you can see
A working version early, on a development store, then the rest in pieces you can test.
- Live
Handed over
Installed, documented and moved into your accounts, with the repository in your name.
Do I own the app you build?
Yes. The code, the repository and the hosting account are yours. Nothing is licensed back to you, so you can host it anywhere and have anyone work on it later.
How much does a custom Shopify app cost?
Each build is quoted after a 30-minute call, because a small private app and a two-way ERP sync are very different jobs. You get the scope and timeline in writing with the quote.
Should I build an app or use one from the App Store?
If an existing app does the job at a fair price, use it, and we will say so on the call. A custom build makes sense when nothing fits the workflow, or when you pay every month for an app you use a small part of.
Can I try Tarly first?
Yes. The demo at tarly.scalewiseva.com/portal/demo opens a workspace filled with sample data for one hour, no sign-up. Access for your own team is by request.
What is Brassdeck?
A project board we built for people running many projects at once. Claude can read and update it through its own connector. It is free to start at brassdeck.com.
Tell us what the app has to do.
A 30-minute call: what it does, what it connects to, whether an existing app already covers it, and a written quote after.
