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yopapps · Custom software development

Custom business software: ERP, warehouse, POS and information systems

Replace spreadsheets, repeated data entry and disconnected tools with software built for the way your company works — and able to grow with it.

Since 2009500+ clients5.0 Google rating
Dashboard sistem operasional bisnis

Trusted by state-owned enterprises, corporations and international organisations

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Why it matters

Problems we usually solve

Almost every growing company hits these. The right software removes the work nobody needs.

Data typed in again and again

Sales, warehouse and finance each keep their own files. One entry should be enough.

Stock never matches

Gaps between records and physical stock delay orders and lock up cash.

Reports wait until month-end

Management only sees the numbers when it's too late to act.

Types of software

The business software we build most

Each can stand alone or be combined into one integrated system.

Custom ERP

Purchasing, sales, stock, production and finance in one system that follows your process, not the other way round.

Purchase orderSales orderProductionAccounting

Warehouse management

Goods in and out, bin locations, stock counts and barcode scanning from a phone, with live stock across branches.

BarcodeMulti-warehouseStock opnameFIFO/FEFO

Point of sale (POS)

POS for shops, restaurants or canteens: QRIS, e-wallets, promos, members and per-outlet reports.

QRISMulti outletOfflineLoyalty

CRM & sales

Leads, quotations, visits and sales targets, from first contact to invoice.

PipelineQuotationsInvoice

Information systems & portals

Registration, membership, licensing, academic or partner portals with approval flows.

ApprovalsDocumentsPortal

Workflow automation & integration

Connect separate systems, automate repetitive input and send notifications to WhatsApp or email.

APIWebhookWhatsApp
Custom or off-the-shelf?

When custom software makes more sense

We'll also tell you honestly when off-the-shelf software is enough.

Custom softwareOff-the-shelf software
WorkflowFollows your processYou adapt to it
CostUp-front investment, no per-user feesMonthly fee per user
DataOn the server you chooseOn the vendor's servers
IntegrationBuilt for your existing systemsLimited to what's offered
Best forUnique processes, growing scale, special needsStandard processes, small teams
Portfolio

Systems already running

Some of the business software we've designed and built.

Industrial Supply Chain AppIndustrial · IoT

Industrial Supply Chain App

Tracks delivery tasks, machine locations and health, the asset database, and service calls when a machine needs attention.

IoTMobileDashboard
Ruangan: Meeting Room BookingWorkplace

Ruangan: Meeting Room Booking

Meeting-room booking, guest invites, agendas, collaborative minutes, facility requests, and white-labelling with your company email domain.

WebMobile
Face-Recognition VIP GreetingsCustomer experience

Face-Recognition VIP Greetings

When loyal customers enter the building, the system recognises them and shows a personalised greeting on screen.

AIDisplay
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How we work

Clear from the start, visible at every step.

Discovery

We learn your business goals, users and workflows, then write a clear scope.

Requirements & estimate

Design & prototype

Key flows and screens are designed and clickable before any code is written.

Interactive prototype

Iterative development

Built in sprints. You try the work regularly and give feedback.

Regular demos

Test & launch

Functional, security and speed testing, then release to your server or the app stores.

User training

Care & growth

We monitor, fix and add features as your business grows.

Long-term support

What you get

  • Business process and data mapping
  • Flow design and a prototype before development
  • Web-based software usable from office and branches
  • Role-based access and an activity log
  • Data migration from Excel or the old system
  • Team training and documentation
  • Ongoing support and development

Technology

FigmaLaravelPHPReactVue.jsNode.jsMySQLMariaDBPostgreSQLRedisDockerGoogle Cloud
FAQ

Questions about custom software

Didn't find your answer? Ask us on WhatsApp.

Can the software be built in phases?

Yes, and we usually recommend it. Start with the module that matters most, such as warehouse or sales, then add others once it's in use.

Can we bring data from Excel or the old system?

Yes. Data is cleaned and migrated, then checked against your reports before the old system is switched off.

Where are the software and data hosted?

On the server or cloud you choose, or one we set up for you. Access uses role-based logins and data is backed up regularly.

Can it be used on a phone?

Yes. Our web software is responsive, and field teams can get an Android or iOS app as well.