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Web application development in Nigeria

A web application is software people use in the browser to complete a task: answer questions, manage records, or run a workflow. Eltemur Zentra Studio builds that kind of product when a public website cannot do the job.

Who it is for

  • A business that needs customers or staff to complete a task online.
  • A team that has outgrown spreadsheets for a specific workflow.
  • An education or exam product that needs practice, results, and paid access.

Problems it solves

A brochure site cannot hold the workflow

If people need accounts, records, or a result at the end of a task, the product is a web application.

The data has no single place to live

Web applications shipped by Eltemur Zentra Studio use a database, including Supabase on UIPrep, Passcarda, and the Mayus Alaro admin.

Payment is separate from the product

UIPrep and Passcarda connect practice access to Paystack, so a paid plan is part of the application rather than a manual transfer.

What Eltemur Zentra Studio can build

  • Customer portals for a defined task.
  • Internal tools and admin panels for updating content or reviewing records.
  • Dashboards that summarise the work, such as a score or a history.
  • Management screens for records the business has to keep.
  • Data-driven applications, including exam practice products.
  • Workflow tools with a start, a task, and a result.
  • API-backed features where the product already uses a service such as Supabase or Paystack.

Main deliverables

  • A scoped workflow, including what a user can and cannot do.
  • The application screens for that workflow.
  • Accounts and data storage when the product needs them.
  • A payment step when access or a report is paid.
  • Deployment and a handover of how the application is operated.

How this work runs

  1. 01 Discovery

    We write down the task, the person doing it, and the record or result the application must produce.

  2. 02 Planning and design

    We map the screens and the states that matter, including empty, error, and paid states.

  3. 03 Development and testing

    We build the application and test the main path, including sign-in and payment when those are in scope.

  4. 04 Launch and support

    We deploy the application and stay available for fixes after people start using it.

Technologies on related work

React, TypeScript, Vite, Tailwind CSS, Supabase, Paystack, Next.js

UIPrep and Passcarda use React, TypeScript, Vite, Tailwind CSS, Supabase, and Paystack. The Mayus Alaro site adds a Next.js admin panel on Supabase. A new application uses these only when they fit.

Related work

  • UIPrep

    A practice product for University of Ibadan Post-UTME past questions, including explanations, Roman Series questions, and mock exams.

  • Passcarda

    A web app for practising JAMB and post-UTME past questions, with explanations and timed mock exams.

  • Mayus Alaro

    Marketing site for Mayus Alaro, with a Supabase-backed content system and an admin panel.

Questions

What is the difference between a website and a web application?

A website explains an offer and gives people a way to enquire. A web application asks them to complete a task, such as practising questions, managing records, or viewing a result. Eltemur Zentra Studio builds both. The choice depends on the job.

Can the application take payments?

Yes, when payment is part of the scope. UIPrep and Passcarda use Paystack for paid access. Prices are set per product and are not listed as a standard rate on this site.

Do you build internal tools as well as public products?

Yes. The Mayus Alaro site includes an admin panel so content can be updated without a code change. An internal tool is scoped the same way as any other application: one workflow, then the screens it needs.

Start a project

Tell Eltemur Zentra Studio what you want to build, who it is for, and where you want to start.

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