Oysty India

Pune · Flutter specialists · Issue #10

Flutter App Development Company in Pune

One Dart codebase, two app stores, and an interface that feels native on both. We build Flutter apps from Pune for clients in India and abroad — from a first MVP to a published product on Google Play.

We usually reply within one business day. No obligation, no sales sequence.

At a glance

Projects from
USD 4,000
Typical timeline
6–14 weeks
Based in
Pune, India
Fixed scopeWeekly demosYou own the code
SINCE
2021
Primary mobile stack
FlutterPrimary mobile stack
One codebase
2 storesOne codebase
Published app
On Google PlayPublished app
Based in India
PuneBased in India
The honest version

Why teams hire us for flutter

Flutter is a good default when you want a consistent interface across Android and iOS without paying for two teams. It is a poor default when your app depends heavily on platform-specific hardware, a very old device fleet, or an existing native codebase you cannot move.

We have shipped a published Android app built with Flutter and a real-estate CRM used daily by field teams on both platforms. That work covers the parts that usually get underestimated: offline storage, sync conflicts, push notifications, background uploads and surviving a bad network.

Our team is in Pune and works with clients across India, the Gulf, Europe and Australia. You get the full codebase, the store listings in your own account, and a written release process — not a black box.

What we deliver

The work, specifically

Every engagement is scoped to your situation, but this is the shape most of them take.

Flutter app development

Full app builds in Dart with a shared design system, native-feeling navigation and smooth animation on mid-range devices.

Offline-first architecture

Local persistence, sync queues and conflict resolution so field teams keep working without a signal.

Push notifications

Firebase messaging with topic targeting, deep links, quiet hours and delivery diagnostics.

Store submission

Play Console and App Store Connect setup, listing copy, screenshots, privacy declarations and staged rollouts.

Backend & API for mobile

Mobile-friendly APIs, token refresh and offline payload design, built alongside the app rather than bolted on.

Care & new releases

OS-version updates, crash triage, performance work and new features on a monthly retainer.

The difference

Why not just the cheapest quote?

Because the cheapest quote is usually an estimate of the easy version. These are the things we do that make the second year cheaper than the first.

  • Published, not just prototyped

    We have taken a Flutter app through Google Play review and maintain it since. We know where the release process actually bites.

  • Offline is planned, not patched

    Sync and conflict handling are designed at the start, because retrofitting offline support into a live app is far more expensive.

  • One team for app and API

    Mobile and back end built together, so the payload your app receives is designed for the screen that consumes it.

  • Your accounts, your code

    Developer accounts, signing keys and repositories are yours from day one. Handover is documented, not implied.

Proof, not adjectives

Recent missions

Real products with real screenshots, the challenge, the stack and the outcome.

AI & Mobile2026

Private AI Assistant

A free, open-source Android app that records meetings, transcribes them with on-device Whisper, summarises them with a local Llama model and answers questions about your meeting history — without sending a single byte to the cloud.

KotlinAndroidWhisperLlama 2.5
Read the issue
Real Estate2025

Anshwar CRM & ERP

An all-in-one CRM and ERP for real-estate teams: properties, leads, appointments, attendance, payroll and WhatsApp updates, on web and mobile.

Next.jsFlutterCodeIgniter REST APIPostgreSQL
Read the issue
Questions, answered

Before you get in touch

The things clients ask us most often at this stage. If yours is not here, email and we will answer personally.

A focused app with login, a few data screens and notifications typically starts around USD 4,000. Marketplace, chat or offline-heavy products usually fall between USD 10,000 and USD 30,000. We quote fixed scope after discovery.

Kaboom!

Ready to start your project?

Tell us what you want to build. We will reply within one business day with honest advice and a clear next step — no pressure, no jargon.