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Web application development company
CodingMarble is a web application development company in India that builds custom web apps for businesses whose work has outgrown spreadsheets, email threads and plug-ins bolted onto a brochure website.
Customer portals, vendor portals, admin dashboards and booking systems are built as secure, signed-in software in Next.js, React, Node.js or PHP, scoped in writing and delivered remotely to clients in India and abroad.
Website or web app
A website presents information. A web application lets signed-in users do work: submit, approve, pay, track and report. If your visitors need accounts and saved data, you need an application.
Excel to web app
Many projects begin as a spreadsheet that too many people edit. Moving it into a web app adds roles, validation, history and reports without changing the process your team already knows.
Installable
Progressive web app development services can be scoped so the application installs on a phone home screen, loads quickly on weak networks and keeps key screens available offline.
Custom web app development
Most custom web application development services start with three questions: who signs in, what each role may see, and which actions change data. A customer portal shows orders, invoices and tickets. A vendor portal collects quotations and delivery updates. An admin dashboard gives managers the controls.
Designing around roles keeps the first release small. A clinic may need only appointments and reports; a distributor may need dealer logins and order status. Each role receives the screens it uses daily, and further modules are added later as separately quoted phases of work.
Technology choices
React web application development with Next.js suits interfaces that update constantly, such as dashboards and live order boards. Node.js handles real-time features and APIs well. PHP remains a sound, economical choice for form-heavy business systems that must run on ordinary shared hosting with modest monthly costs.
Data lives in MySQL or PostgreSQL, with SQLite for compact tools. You do not need to choose: describe the work in the guided brief and select Let Ranjeet decide. The written scope then names the stack, hosting needs and third-party services, with the reasoning stated beside each.
Process and price
The web application development process here begins with a guided brief, not a sales call. You describe users, screens and integrations; the studio replies with a written scope listing every module, what is excluded, a delivery target and a server-created quote in USD, shown in your currency.
There is no hourly meter. New applications are quoted individually, and larger builds can be paid 50% up front and 50% on delivery. For reference, the fixed ecommerce website package is USD 1,800, and an existing web app can be redesigned through the USD 500 complex redesign package.
What is covered
Six building blocks appear in most web applications. Your written scope states which are included and how far each one goes.
Email, OTP or Google sign-in, password recovery and role-based permissions, so each user sees only the records and actions meant for them.
A database designed around your records, with an admin area to create, edit, import and export data without touching code.
Multi-step forms, status changes, approval chains and notifications by email or WhatsApp, modelled on how requests move through your business.
Charts, filters and exportable tables that answer the questions managers ask weekly, drawn from live data instead of monthly spreadsheets.
Payment gateways, accounting tools, SMS, WhatsApp and third-party APIs can be scoped, along with a documented API for your own future apps.
Setup on your hosting or cloud account, backups and basic monitoring, then handover of source code, database and documentation after final payment.
Fixed packages
Prices are fixed in USD and shown in your own currency. The written quote confirms scope, delivery target and payment schedule before you pay.
website
An ecommerce website with catalogue, cart, payment-ready checkout, coupons, and order emails. Custom CRM can be scoped.
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View package detailsredesign
Redesign a complex ecommerce, SaaS, or CRM website around its customer journeys, system states, data, and revenue-critical flows.
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View package detailsPick the closest fixed package, or answer a short guided brief. Anything you are unsure of can be left for Ranjeet to decide.
The server-created quote states inclusions, additions, delivery target, currency and payment schedule before anything is charged.
Milestones, files, feedback and approvals stay in your private client portal until source code and assets are handed over.
Questions buyers ask
It depends on roles, screens and integrations, so a new web app is quoted individually. You receive a written scope with a fixed USD price, shown in your currency, before paying. Larger builds can be split 50% up front and 50% on delivery.
A clear next step
CodingMarble is India-based and works remotely with clients worldwide. No call is required: the guided brief, quote, payment, build tracking and handover all live in one private client portal.
