Narvyn Technologies builds mobile apps and progressive web apps for Indian small businesses — and will tell you when a mobile web app does the same job for a fraction of the cost of a native build.
Scope sheet · Mobile Apps
What this brief covers
written by hand — no templates, no filler pages
— written for people first, search engines second
Most small businesses that ask for an app do not need one. They need a specific task to work well on a phone: a field engineer closing a job, a delivery boy marking a drop, a store keeper scanning a receipt, a parent paying a fee, a customer placing a repeat order. All of those work in a mobile web app or a progressive web app, which costs less, ships without app store review, updates for every user the moment it is deployed, and works on Android and iOS from one build.
A native app earns its cost in a narrower set of cases: when the business genuinely needs a presence in the Play Store or App Store as a distribution channel, when the app must use device capabilities a browser cannot reach — background location tracking, deep hardware access, reliable background sync — or when a consumer audience will only trust something they installed. Narvyn Technologies decides this from the users, the features and the launch date, and says which one applies before quoting.
The apps Narvyn builds are the operational kind: field and service team apps, delivery and dispatch workflows, warehouse scanning screens, school and parent portals, clinic appointment and record access, QR ordering for restaurants, and management dashboards sized for a phone. Every one comes with an admin panel, because an app without one cannot be operated — the client changes content, users, notifications and settings without a developer and without a new release.
Quotes for app development in Gurgaon and across India vary by an order of magnitude for the same brief, which is why the number alone tells a buyer nothing. What actually drives it is screen count, how many user roles need separate permissions, whether offline working is required, which integrations and approvals are involved, and whether an existing backend can be reused. Narvyn scopes those first and then quotes in INR in writing.
A PWA or mobile web app is recommended wherever it does the job, because a native build the business did not need is the most common waste here.
A progressive web app runs on both from a single codebase, so features and fixes reach every user at the same time.
PWA releases do not require app-store review. Service workers, cached pages and offline devices can delay activation; plan a safe refresh that protects unsaved work.
Field and warehouse screens assume patchy mobile data: short flows, large tap targets, minimal typing and clear failure states.
Users, roles, content, notifications and settings are changed by the client, not by a support ticket to a developer.
The phone camera reads QR and barcodes for receiving, picking, asset tags and attendance, which is where the typing errors disappear.
The first session tests whether the task needs an installed app at all, or whether a PWA or mobile web app delivers it sooner and cheaper.
Onboarding, permissions, the two or three core actions, empty states, errors and notification moments are mapped before any screen is drawn.
APIs, data models, admin screens, permissions and analytics are specified, because the app is only the visible half of the system.
The app is built and tested on small and large screens, on slow connections, and in the actual conditions it will be used in.
PWA deployment or store submission, analytics, admin training, then support — with the store accounts held by the client, not by Narvyn.
App quotes in Gurgaon differ by an order of magnitude for the same brief, so a headline figure tells a buyer nothing useful. What genuinely moves the number is screen count, how many user roles need separate permissions, whether the app must work offline, which integrations and platform approvals are involved, and whether an existing backend can be reused. Narvyn Technologies scopes those in a free call and then quotes in INR in writing.
Technical reference: Service worker installation, activation and updates.
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