Provider directory

App and system development for retailers

Retailers usually commission systems to tie together stock, sales and customers across outlets and online channels: inventory sync, staff apps, loyalty programmes or reporting dashboards. The difficulty lies in data from many sources, such as POS, e-commerce, suppliers and warehouses, that rarely agree. A capable developer will start with data flows and reconciliation before screens. Generic app builders often underestimate how messy product and stock data is in real retail operations.

In short: Retailers usually need inventory synchronisation across stores, warehouse and online channels and integration with POS, e-commerce platform and accounting software from a app and system development provider. Check the questions below before you choose, or describe your need and get one to five free introductions.

Not sure who to pick? Get free introductions

Free for businesses. A concierge will contact you to confirm your needs before any introductions. Not sure what you need yet? That is fine, describe the problem. You can write in English or Chinese (中文).

What retailers need from app and system development

  • Inventory synchronisation across stores, warehouse and online channels
  • Integration with POS, e-commerce platform and accounting software
  • Staff-facing tools for stock checks, transfers and replenishment
  • Loyalty or membership features with personal data protections
  • Reporting dashboards that reconcile sales across channels

Questions to ask a provider

  1. How do you handle conflicting stock data between POS and online channels?
  2. Will you use our existing systems' APIs, or do we need middleware?
  3. How will you migrate historical sales and customer data?
  4. What does ongoing support cost after launch?

Pitfalls to avoid

  • Starting with app screens before agreeing a single source of truth for stock
  • Collecting loyalty data with no clear consent or retention policy
  • Custom builds that duplicate what the POS vendor already supports

More on app and system development

Our guide to finding a app and system development provider in Singapore covers typical costs, rules and how matching works.

App and system development providers in Singapore

See all app and system development providers

App and system development for other industries

Other services for retailers

Frequently asked questions

How do you handle conflicting stock data between POS and online channels?

Ask each provider this directly and compare the answers in writing. Starting with app screens before agreeing a single source of truth for stock

Will you use our existing systems' APIs, or do we need middleware?

Ask each provider this directly and compare the answers in writing. Starting with app screens before agreeing a single source of truth for stock

Can FYAdvisers introduce app and system development providers that work with retailers?

Yes. Describe your business and what you need, and a concierge confirms your requirements, then introduces one to five providers that fit. It is free for businesses.

Listings are compiled from public Google Business Profiles and each company's own website, and are not paid placements. Ratings are Google's. Is this your company? Claim or update your listing.