Unsure which platform to build on
Native, Flutter, React Native or a PWA? Every agency recommends the one it happens to know, and the wrong pick doubles the cost later.
We plan, design and build complete mobile products: the customer app, the staff or delivery app, the admin panel and the APIs behind them. With 21 years of software delivery, we help you pick the right platform first — native, cross-platform or a web app — so the budget goes into features, not rewrites.
Why app projects go wrong
Most failed apps don't fail on code. They fail on the wrong platform choice, a missing admin side or a launch with no plan for what happens next.
Native, Flutter, React Native or a PWA? Every agency recommends the one it happens to know, and the wrong pick doubles the cost later.
A good-looking app, but orders still arrive on WhatsApp because nobody built the admin panel, roles, reports or payment reconciliation.
People install the app, struggle through sign-up or a slow first screen, and uninstall it the same day.
Crashes after every Android or iOS update, store warnings about outdated SDKs, and a previous developer who no longer answers.
Missing privacy policies, data-safety forms, payment rules or login options hold the launch for weeks.
Hourly billing, vague scope and no clear first release, so the app is always 'nearly finished' but never live.
Our mobile app development services
Start with strategy and a clickable prototype, or hand us the whole build. Each service links to a dedicated page where we go deeper.
Scope, user journeys, a costed MVP and an honest recommendation on native, cross-platform or web.
Read more about App Strategy & Platform ChoiceWireframes, clickable Figma prototypes and design systems tested with real users before development.
Read more about Mobile UI/UX DesignNative Kotlin apps with Jetpack Compose, tuned for the wide range of Android phones used in India.
Read more about Android App DevelopmentSwift and SwiftUI apps for iPhone and iPad that meet Apple's design and review standards.
Read more about iOS App DevelopmentOne Flutter or React Native codebase for Android and iOS — faster launches and lower running cost.
Read more about Cross-Platform App DevelopmentWeb admin, role-based access, payments, notifications and secure REST APIs that power the app.
Read more about Admin Panel, Backend & APIsInstallable web apps when an app-store listing isn't needed or a budget calls for one codebase everywhere.
Read more about Progressive Web AppsCasual games, quizzes, rewards and streaks that make learning, loyalty and fitness apps stickier.
Read more about Games & GamificationStore listings, release management, crash monitoring, OS-update fixes and new features every month.
Read more about Launch, ASO & App Maintenance
Mobile app strategy & discovery
Platform choice drives cost, speed and what the app can do. In a short discovery phase we map your users, the devices they carry and the features that matter — offline use, payments, GPS, camera, Bluetooth — and then recommend native, cross-platform or a progressive web app with the trade-offs written down. You also get a prioritised MVP so version one goes live in weeks, not quarters.
Mobile UI/UX design
Good mobile design is mostly about removing steps. Our designers build wireframes and a clickable Figma prototype you can try on your own phone, then refine it with a handful of real users before development starts. We design for one-handed use, Hindi and English content, low-end devices and patchy 4G, and we follow Google's Material Design and Apple's Human Interface Guidelines so the app feels at home on each platform.
Admin panel, backend & APIs
Every app we build comes with the parts customers never see: a web admin panel for orders, users and content, role-based access for staff, payment and refund handling, push notifications and reports. We build secure REST APIs on .NET or Node.js with a SQL database, and connect the app to the systems you already use — accounting, ERP, CRM, courier or SMS providers — so nobody re-types data.
Business and consumer apps
Real businesses rarely need just one app. A delivery business needs a customer app, a rider app and an admin console; a service company needs a technician app with checklists and photos. Sysfo's own products follow this pattern — our milk delivery, scrap collection and lift-maintenance platforms each pair customer or field apps with a shared backend — and we bring the same architecture to custom mobile app development.
Store launch, analytics & maintenance
We prepare your Google Play and App Store listings, privacy and data-safety declarations, screenshots and release notes, and handle review feedback until the app is approved. After launch we watch crash reports and analytics, fix issues raised by new Android and iOS versions, and ship improvements on a regular release cycle so the app keeps its ratings and its users.
What you get
Every mobile app development project ends with working software in the stores and everything you need to run, change or hand it over.
Release health
Release roadmap
Our mobile app development process
Fixed scope for each release, two-week sprints and a test build on your phone every week, so you always know where the app stands.
We discuss your idea, users and budget, and tell you plainly which platform and scope make sense.
User journeys, feature list, integrations and a fixed, itemised quote for the first release.
Wireframes, a clickable prototype and final screens, approved by you before coding starts.
App, admin panel and APIs built in two-week sprints with demos and weekly test builds.
Testing on real devices, performance and security checks, then Play Store and App Store submission.
Crash monitoring, OS updates and new features on a monthly maintenance plan.
Engagement models
Most clients start with a fixed-price MVP, then move to a monthly plan for updates and new features.
Fixed price
Validate the idea before committing to a full build.
Fixed price
Our most popular way to get a first app into the stores.
Monthly
Designers and developers working on your roadmap.
Monthly retainer
Keep an existing app healthy and up to date.
Why Sysfo for mobile apps
We have built and run our own mobile products as well as client apps, so we plan for the admin work, payments and updates that come after launch.
No hand-offs between an app agency and a web agency — one team owns the customer app, staff app, admin panel and APIs.
We build native Android, native iOS, Flutter, React Native and PWAs, so we recommend whichever fits your users and budget.
Milk delivery, scrap collection, recharge, crypto and field-service apps from our product range prove the architecture we use.
Each release is quoted feature by feature after discovery, so you know the cost before development starts.
Source code, store accounts, signing keys, servers and data are in your name from the first release.
Meet us in Lucknow or work remotely; we sign an NDA on request and keep to your time zone for demos.
FAQ
Our mobile app development services cover the whole product: discovery and scoping, UI/UX design and prototypes, native Android and iOS or cross-platform development, the web admin panel, backend and APIs, payment and third-party integrations, testing on real devices, Play Store and App Store submission, and ongoing maintenance. You can engage us for one stage, such as design or a code rescue, or for the complete build.
The cost of mobile app development depends on the number of screens and user roles, whether you need native or cross-platform apps, the admin panel and the integrations such as payments or maps. After a short discovery call we give you a fixed, itemised quote for the first release, so you can see what each feature costs and trim the scope if needed. There are no open-ended hourly bills.
With our mobile app development services, a focused MVP with a customer app, admin panel and payments usually takes 10 to 16 weeks from discovery to store launch. Simpler apps can be faster; marketplaces with several user roles take longer. We share a week-by-week plan in the quote and install a test build on your phone every week so progress is visible.
Choose native Kotlin or Swift when you need the best performance, deep hardware access or platform-specific features. Choose Flutter or React Native when you want Android and iOS from one codebase at lower cost — which suits most business, e-commerce and booking apps. If you don't need an app-store listing, a progressive web app may be enough. We compare all three for your case.
Almost always. The admin panel is where your team manages orders, users, products, content, refunds and reports. Without it, operations fall back to spreadsheets and phone calls. We build a web admin with role-based access alongside every app, and connect it to your accounting, ERP or CRM where needed.
Yes. For custom mobile app development the source code, designs, signing keys and store listings belong to you. We publish under your own Google Play and Apple developer accounts, keep the code in a repository you control and hand over documentation, so you can work with us, an in-house team or another vendor in future.
Yes. We start with a code and architecture review, then tell you honestly whether to fix, upgrade or rebuild. Common rescues include apps stuck on old SDKs, apps removed from the Play Store for policy reasons, and apps whose previous developer is unavailable. We can also add new features to an app that is working well.
Yes. We prepare the listing text, screenshots, privacy policy, data-safety and privacy-label answers, then submit and handle any review feedback until the app is approved. We also set up internal testing tracks and TestFlight so your team can try each release before customers see it.
After launch we offer monthly app maintenance plans: crash monitoring, bug fixes, updates for new Android and iOS versions, security patches, server monitoring and a set number of enhancement hours. Response times are agreed in writing, and you can scale the plan up when you are ready for bigger features.
Start your app project
Tell us what the app should do and who will use it. An app consultant will call you back within one business day and send a free, itemised estimate after the call.