
Built to withstand real-world attacks
Every Mark Software deliverable passes OWASP checks, uses HTTPS everywhere, sanitises inputs, and ships with rate-limited endpoints. Your business stays out of the news for the right reasons.

Mark Software is a specialist Flutter app development company in Pune, India, building cross-platform mobile apps that ship simultaneously to iOS and Android from a single Dart codebase. For a very large slice of the mobile market — ecommerce, on-demand, fintech, healthtech, edtech, enterprise B2B — Flutter delivers the same end-user experience as native, at 40-60% lower cost and 30-40% faster time-to-market.
We don't just build websites; we build high-performance business assets that dominate Pune's digital landscape.
These six commitments are baked into every project, regardless of package or price — because a slow, insecure, un-indexed site is a liability, not an asset.
90+ Lighthouse scores, sub-2s load times, Core Web Vitals green across the board.
OWASP Top-10 hardened, SSL, WAF, encrypted storage, regular vulnerability scans.
Semantic HTML, JSON-LD schema, sitemap, geo-targeted meta — built to rank in Pune & across India.
Modern React, Node, cloud-native. Ready to scale from MVP to millions of users.
Every pixel hand-crafted. No cookie-cutter templates, no generic AI aesthetics.
AMC plans, WhatsApp support, monthly reports. We stay after the site goes live.
Flutter is the smarter choice when time-to-market and cost matter more than absolute native polish, when your app is mostly forms / lists / dashboards / feeds / payments (which describes 70% of consumer and B2B apps), when you want simultaneous iOS + Android launches with one team, and when you want a single codebase your team can maintain long-term without hiring separate iOS and Android developers.
Flutter is the wrong choice when your app depends heavily on the latest native OS API on day one (Live Activities, WidgetKit, App Clips, dynamic colour Material 3), when you push the device hard (custom camera pipelines, foreground services, BLE / NFC / USB) or when you build a design so custom that Flutter's engine draws vs the platform's engine becomes noticeable. Mark Software will always recommend honestly.
Simultaneous iOS + Android launch — same feature velocity, half the cost.
Flutter renders every pixel — animations and scrolling stay smooth even on low-end Android.
Platform channels for any native API — camera, BLE, native SDKs, custom UI components.
Same Flutter codebase can target web (as a PWA / admin panel) and Windows / macOS desktop.
Our Pune Flutter team ships every major category — ecommerce and marketplace, on-demand delivery and services, fintech (with In-App Purchase / Razorpay / UPI), healthtech (with teleconsult, appointments, digital reports), edtech (with video, offline-download and DRM), logistics field-force (with beat plans, geo-fenced check-in, offline sync), real estate (with MapKit / Google Maps and virtual tours), and enterprise B2B (dealer, salesman, service engineer, executive dashboard).
For every category we ship a battle-tested architecture — clean architecture, riverpod / bloc, GoRouter, Freezed, Dio, Isar, Firebase Crashlytics + Analytics + Remote Config, GitHub Actions CI/CD with signed builds pushed to Firebase App Distribution / TestFlight, and staged production releases.
Flutter builds AAB for Play Store and IPA for App Store from the same codebase — Mark Software handles the full publishing journey on both platforms: signing keys, provisioning profiles, screenshots, ASO, listing translations, privacy policies, data-safety / App Privacy manifest, ATT prompts, and reviewer objections. You get live listings on both stores under your own developer accounts.
Staged rollouts and phased releases work on both stores — if a Firebase Crashlytics alert spikes, we can halt Play Store rollouts in seconds and use App Store Connect's phased release controls to pause iOS.
Every Flutter app ships with a Node.js / .NET / Django REST or GraphQL backend and a web-based admin dashboard — you do not get a client-only Flutter project abandoned to your own hosting. Common integrations include Firebase (Auth, Firestore, FCM, Remote Config, A/B), Razorpay / PhonePe / Stripe payments, WhatsApp Cloud API, Google Maps, Agora / 100ms video, and any REST / GraphQL / webhook API your existing stack exposes.
For advanced use cases we integrate native SDKs via platform channels — KYC providers, biometric devices, custom BLE peripherals, native camera pipelines and OS-specific APIs — while keeping the rest of the app in Dart.
Flutter apps age gracefully — but Play Store and App Store demand annual target SDK updates, and Flutter itself ships breaking major versions periodically. Our AMC covers Flutter version upgrades, Play Store / App Store target SDK bumps, package / SDK security updates, crash triage, monthly analytics reports and feature additions on a monthly retainer with defined SLAs.
"Delivering result-oriented mobile apps solutions for Pune's fastest-growing brands."
Share your requirement on WhatsApp — our Pune team replies with scope, timeline and pricing.
WhatsApp Us →Mark Software is a full-service mobile app development company in Pune, India, building native Android, native iOS and cross-platform Flutter apps for consumer brands, B2B enterprises and SaaS startups. We have delivered 60+ apps ranging from ecommerce and food-delivery marketplaces to on-demand services, fintech, healthtech, edtech and enterprise field-force apps — published on Google Play and the Apple App Store with the store listings, screenshots, ASO and analytics fully configured.
Every mobile project starts with a product discovery workshop where we translate your business idea into user personas, journey maps, wireframes and a written MVP scope. Only after you approve the Figma prototype does code begin. During development we ship every fortnight to Firebase App Distribution or TestFlight so you and your beta testers can install real builds on real devices — long before the public launch.
Our mobile engineering team works across Kotlin (Android), Swift / SwiftUI (iOS), Flutter (Dart) and React Native, backed by a Node.js / .NET / Django API layer, PostgreSQL / MongoDB databases, Firebase, AWS, push notifications (FCM / APNS), Razorpay / Stripe payment gateways, real-time chat, geolocation, AR and offline-first caching — whichever architecture fits your product, budget and time-to-market.
Modern mobile apps are judged in seconds — a slow splash screen, a janky scroll or a broken deep link and your user is gone. That is why our Pune mobile team optimises every build for cold-start time under 2 seconds, 60fps scrolling on mid-range Android hardware, aggressive image and font caching, background sync with conflict resolution and true offline-first behaviour for retail, field-service and healthcare apps that have to work in poor-network Tier-2 and Tier-3 India. We benchmark every release with Firebase Performance Monitoring, Android Vitals and App Store Connect analytics, and we treat any regression in crash-free-users, ANR rate or start-up time as a P1 bug that ships a hotfix inside the same week.
Choose the right architecture — native Android / iOS for performance-critical apps or Flutter for faster time-to-market.
Written scope, wireframes and per-module pricing. No hourly billing surprises.
We handle developer accounts, signing keys, screenshots, ASO and review responses — you get a live, ranked listing.
Every app ships with a Node.js / .NET REST API, admin dashboard and analytics — not just a client build.
OS-upgrade compatibility, SDK updates, crash monitoring, analytics reports and feature additions on a monthly retainer.
Full Kotlin / Swift / Dart source code, Firebase project ownership and design assets handed over on launch.

"Mark Software rebuilt our site and tripled our inbound leads in 90 days. Their SEO work is the real deal."
"From GMB to Instagram, every channel they touched started compounding. Easily the best agency we've worked with."
"Clean code, sharp design, ruthless attention to detail. Mark Software feels like an in-house team."
Every requirement is different, so we scope and quote after a short discovery call instead of publishing one-size-fits-all price cards. Pick the working model that suits you — we'll send a written estimate within 48 hours.
Best for a clearly defined rollout with a fixed deadline
Best for evolving roadmaps and long-running builds
Best for keeping live systems stable and secure
30-minute requirement mapping with a senior consultant.
NDA, IP transfer and data-handling terms signed upfront.
Written scope, timeline and commercials in two working days.

Every Mark Software deliverable passes OWASP checks, uses HTTPS everywhere, sanitises inputs, and ships with rate-limited endpoints. Your business stays out of the news for the right reasons.

Pune-based support team available 6 days a week. Bug fixes, content edits, SEO tune-ups and hosting management — all handled through a single WhatsApp thread.
Every project pairs a project manager, designer, full-stack engineer, and SEO specialist. No handoffs, no ticket queues — one team, one Slack channel, one accountable owner.
Dedicated consultants, developers, SEO experts and ERP specialists.
100% genuine software licenses and implementation support.
Website, SEO, ERP, CRM and business automation under one company.
We suggest solutions based on your business size and industry.
Cost-effective solutions for startups and enterprises.
Consultation, implementation, training and after-sales support.
Talk to Mark Software's Pune team for a fixed-scope proposal — no obligation, no jargon.
Pune team is standing by to build your custom solution.