This Cross-platform Development project started with a short list of problems, but the team helped us see the dependencies between them. The core of the engagement was a cross-platform mobile application, and the team avoided distracting us with features that were outside the goal. Details involving shared codebase, native behavior, responsive layouts, platform-specific edge cases, performance, and release workflows were tested and reviewed rather than assumed to be fine. We never had to chase for status; blockers and decisions were raised early enough for us to respond. What we received in the end was a consistent app experience across platforms without duplicating the entire development effort. The engagement saved us several rounds of trial and error and gave us a cleaner baseline for future work.
Cross-Platform App Development for iOS & Android
- Build a managed mobile application for iOS and Android around a shared codebase.
- Framework selection can use Flutter or React Native according to product requirements, integrations and handover needs.
- Packages cover implementation, cross-platform QA, release-ready builds and source-code delivery at different scope levels.
- Rudrriv manages the professionals, milestones, communication and quality review from brief to handover.
- Backends, complex admin systems, unusual hardware integrations and third-party platform fees are scoped separately unless explicitly included.
What Clients Appreciate
View supplied client reviewsAbout This Cross-Platform Development Service
One managed mobile build for iOS and Android
Cross-platform app development is the process of building a mobile application that targets more than one operating system while sharing a substantial portion of the application code. Rudrriv uses that model to manage iOS and Android delivery as one coordinated service, while still allowing platform-specific implementation where device behaviour, permissions, SDKs or release requirements differ.
This approach is well suited to startup MVPs, SaaS mobile companions, customer apps, booking products, membership experiences, internal tools and other products where the same core workflows need to reach both major mobile platforms without maintaining two completely independent implementations.
- Requirements and scope review: user flows, screens, roles, integrations, device capabilities and release targets are clarified before implementation.
- Framework and architecture decisions: Flutter or React Native can be selected according to the product, existing technical environment and handover requirements.
- Shared application implementation: interface screens, navigation, state, validation and core business logic are built within the agreed package scope.
- Backend and service integration: included APIs, Firebase services and third-party SDKs are connected when suitable access and documentation are available.
- Platform-specific adaptation: iOS and Android differences in permissions, keyboards, navigation conventions, notifications and device capabilities are handled where needed.
- Cross-platform QA: the delivery team checks core workflows, responsive layouts, error states, edge cases and package-specific release builds.
- Release and handover: source code is delivered with package-specific build configuration, notes, documentation and submission assistance.
A shared-codebase approach is often efficient when iOS and Android need the same core product logic, the roadmap benefits from coordinated feature releases, and the required device integrations are supported cleanly by the selected framework. It can reduce duplicated implementation work without pretending that the two platforms are identical.
Some products need deeper platform-specific engineering. Graphics-intensive games, advanced AR/VR, unusual Bluetooth or hardware integrations, highly specialized background processing, or products that intentionally use very different iOS and Android experiences may require native development or a hybrid architecture. Rudrriv assesses these constraints during scoping rather than forcing an unsuitable framework.
Share the app objective, target users, required screens and flows, existing designs or wireframes, backend or API information, login and role requirements, required integrations, device features, preferred platforms, deadline and any existing codebase that must be retained. If Apple or Google store submission is required, also confirm whether the relevant developer accounts are available.
Rudrriv reviews the workflows, screens, backend, integrations and platform requirements, then confirms the delivery scope and technical direction.
The assigned delivery team implements the core interface, navigation, state and business logic in the selected cross-platform framework.
APIs, Firebase services and included device capabilities are connected, with platform-specific handling added where iOS and Android differ.
Core flows, permissions, responsive layouts, error states and release builds are tested across the target platforms.
Approved builds, source code and the package-specific handover materials are prepared; eligible packages include store submission assistance.
Unless explicitly listed in a package or confirmed in the quote, fixed packages do not include a new complex backend, large admin portal, extensive data migration, paid third-party services, developer-account fees, guaranteed app-store approval, custom hardware firmware, or major feature changes introduced after the scope is agreed. These requirements can be assessed as a custom managed engagement.
Compare Cross-Platform Development Packages
Choose a package by product complexity, number of screens, integrations, native feature needs and release support. Projects outside these limits can be scoped separately.
| Included | ₹49,999 Essential Cross-Platform Starter A focused iOS and Android starter build for a small, clearly defined mobile workflow. |
₹2,49,999 Professional Recommended Business MVP A production-oriented mobile MVP with authentication, integrations, QA and release support. |
₹5,49,999 Advanced Product Launch Build A broader launch build for multi-flow products requiring deeper integrations, native adaptations and handover. |
|---|---|---|---|
| App screens | Up to 4 | Up to 10 | Up to 18 |
| Target platforms | iOS + Android | iOS + Android | iOS + Android |
| Shared codebase | ✓ | ✓ | ✓ |
| Authentication & profile | — | ✓ | ✓ |
| API / Firebase integrations | 1 basic | Up to 3 | Up to 6 |
| Advanced integrations | — | 1 | Up to 2 |
| User roles | 1 | 1 | Up to 2 |
| Offline / local caching | Basic where needed | Where suitable | Where suitable |
| Platform-specific module work | Limited | As required for included features | Broader included feature support |
| Cross-platform QA | Core flows | Functional + release QA | Functional + performance + edge cases |
| Store submission assistance | — | ✓ | ✓ |
| Source code | ✓ | ✓ | ✓ |
| Handover documentation | Source/readme | Handover notes | Detailed handover + build config |
| Review rounds | 2 | 3 | 4 |
| Post-delivery bug-fix support | — | 14 days | 30 days |
| Estimated delivery | 4 weeks | 8 weeks | 12 weeks |
| Package price | ₹49,999 |
₹2,49,999 |
₹5,49,999 |
Common Cross-Platform App Use Cases
These examples illustrate product patterns that can fit a shared iOS and Android architecture. They are not presented as client portfolio claims.
Booking and scheduling app
A shared mobile app can support appointment discovery, availability, reservations, reminders and account management across iOS and Android.
Cross-Platform Development FAQs
Client Reviews
The reviews below are the supplied customer feedback for Cross-platform Development.
We approached this Cross-platform Development project with a working system already in place, which meant changes had to be made carefully. The agreed deliverable was a cross-platform mobile application, with room for a few controlled adjustments as we learned more. The work was careful around shared codebase, native behavior, responsive layouts, platform-specific edge cases, performance, and release workflows, and that reduced the number of issues found late in the project. They responded quickly to comments and were equally comfortable saying when a requested change would create a new problem. By launch, we had a consistent app experience across platforms without duplicating the entire development effort. The work felt tailored to our actual constraints, which was more valuable than simply checking every item on the brief.
The Cross-platform Development engagement was our first time outsourcing this part of the stack, so a clear process mattered to us. Their job was to produce a cross-platform mobile application, and they handled both the visible work and the less obvious technical details behind it. The quality showed most clearly in the way they handled shared codebase, native behavior, responsive layouts, platform-specific edge cases, performance, and release workflows. Milestones were useful rather than ceremonial: each one gave us something concrete to review or test. We finished the project with a consistent app experience across platforms without duplicating the entire development effort. Our internal team could take over confidently, which was an important part of the brief from the beginning.
Request a Cross-Platform App Development Quote
Share the product goal, screens, backend, integrations, device features and launch requirements. Rudrriv will review the brief and respond with the most suitable package or a custom managed scope.