We build cross-platform apps that behave like native ones. As a React Native app development company, we ship a single codebase to Android and iOS without the usual trade-offs on speed or feel, then stay on to maintain what we build. If your roadmap needs one team moving both platforms forward together, this is where that starts.
Book a discovery call
85%
Long-term Partnerships
75%
Mid-to-Senior Engineers
5+
Avg. Years of Engineer Experience
98%
Would Recommend Us
This tends to land when one of these is true.
What you get, built to ship.
We start with what the app needs to do, not the framework’s default template. From there we hand you a working build path: what to build first, what to integrate, and what to leave for later.
Apps built around your business logic, not a boilerplate.
Requirement mappingUI implementationState management architectureProduction-ready handoff
We design and build custom React Native applications end to end, matched to how your business actually operates rather than a generic template. Every build is backed by our wider custom software development practice, so the same team that ships your mobile app can support the systems behind it.
Android and iOS, moved forward together.
Single-codebase architecturePlatform-specific UI handlingShared business logicConsistent QA across devices
We build cross-platform mobile applications from one codebase so your Android and iOS releases stop competing for engineering time. The result is a consistent experience on both platforms without maintaining two separate apps.
A real product, not a slide deck, in weeks.
Rapid prototypingCore-feature prioritisationInvestor and user-ready buildsClear path to v2
Our React native MVP development approach strips a product down to the features that prove the idea works, then ships it fast enough to get real user feedback before the budget runs out.
Bring an aging app back to a version you can build on.
Framework and dependency upgradesNative module compatibility fixesPerformance re-baseliningZero-disruption rollout
We handle React Native upgrades and migrations for apps stuck on old versions or unsupported libraries, restoring performance and compatibility without disrupting the users already on the app.
our intelligent engineering services, the team behind the builds and the systems around them.
Built for every vertical.
Why do teams pick us for this?
Every architecture decision accounts for Android and iOS together, so you don’t discover platform-specific problems after launch.
We profile and optimize before reaching for a native module, so most performance issues get fixed inside React Native, not around it.
The same engineers who build the app stay on for application maintenance and updates, so context never gets lost in a handoff.
Where a feature genuinely needs a native module or platform-specific code, we say so upfront instead of forcing a workaround that costs you later.
Our achievements display our capabilities
Selected work, real outcomes.
A few of the products and platforms we’ve shipped across fintech, healthcare, logistics, and SaaS.
View All Case StudiesHow it runs.
We plan, build in short cycles, and test continuously, so you see a working app early instead of waiting for a single big reveal.
Book a discovery call{ 01 }· Week 1
We map your business requirements, target platforms, and integration points into a clear development roadmap.
{ 02 }· Week 2
Wireframes and UI move from concept to a design your team can review, backed by our UX design services.
{ 03 }· Build phase
Development happens in short sprints with continuous QA across devices, so issues surface early, not at launch.
{ 04 }· Launch onward
We handle App Store and Play Store submission, then stay on for monitoring, updates, and ongoing support.
Trusted voices. Real outcomes.
“We truly appreciated their dedication, technical expertise, and problem-solving approach.”
Young Onion
Department Head
“I was blown away by the knowledge the team had about creatives, e-commerce, website design, and optimization.”
Decathlon Sports India
Image Leader
“They have a good team of designers and project managers who help us with the designs using HTML, Angular, and React.”
Instarama
COO
“Their creativity stands out. A collaborative team that delivered high-quality solutions working closely with us.”
CodeGama LLP
Business Developer
“The product has become more intuitive and user-friendly. Load times dropped significantly after their work.”
Qoruz
Co-Founder
“Their commitment to timely delivery was impressive.”
CurleyStreet Media
Business Development Rep
“We truly appreciated their dedication, technical expertise, and problem-solving approach.”
Young Onion
Department Head
“I was blown away by the knowledge the team had about creatives, e-commerce, website design, and optimization.”
Decathlon Sports India
Image Leader
“They have a good team of designers and project managers who help us with the designs using HTML, Angular, and React.”
Instarama
COO
“Their creativity stands out. A collaborative team that delivered high-quality solutions working closely with us.”
CodeGama LLP
Business Developer
“The product has become more intuitive and user-friendly. Load times dropped significantly after their work.”
Qoruz
Co-Founder
“Their commitment to timely delivery was impressive.”
CurleyStreet Media
Business Development Rep
“Simply put, the quality of their code is excellent. They integrated third-party software and ensured GDPR compliance.”
VIA IOM
Director
“What impressed us most was how well they understood our brand and translated it into clean, thoughtful designs.”
GD Farm Fresh
Director
“Their team was patient, courteous, responsive, and technically proficient throughout the entire project.”
Studio by Nandita Manwani
Partner
“Zethic Technologies generally delivers on time and in line with our requirements – deployed in 30+ countries.”
SABA Hospitality
Executive Director
“Zethic built the features specifically to match our internal workflow and business needs. Professional and on time.”
Coral Publishers
Executive
“Zethic Technologies is a true partner.”
Geordana
CEO
“Simply put, the quality of their code is excellent. They integrated third-party software and ensured GDPR compliance.”
VIA IOM
Director
“What impressed us most was how well they understood our brand and translated it into clean, thoughtful designs.”
GD Farm Fresh
Director
“Their team was patient, courteous, responsive, and technically proficient throughout the entire project.”
Studio by Nandita Manwani
Partner
“Zethic Technologies generally delivers on time and in line with our requirements – deployed in 30+ countries.”
SABA Hospitality
Executive Director
“Zethic built the features specifically to match our internal workflow and business needs. Professional and on time.”
Coral Publishers
Executive
“Zethic Technologies is a true partner.”
Geordana
CEO
Ways to work with us.
The same senior team, shaped to how much you already have in-house.
A scoped React Native build with a clear deliverable, timeline, and price. Best when the feature set is already defined.
A senior React Native pod embedded in your sprints and tools. Best when you need ongoing capacity without a long hiring cycle.
Questions, answered.
A React Native app development company builds Android and iOS from one shared codebase instead of two separate native ones. That means one team, one release process, and faster iteration while still reaching for native modules where a feature genuinely needs platform-specific code.
It’s used for both. React Native handles most business logic, UI, and API-driven features at near-native speed. For the small slice of features that need raw native performance—heavy graphics, background processing—we bridge in native modules rather than rewriting the whole app.
Yes. We assess dependency compatibility, upgrade the framework and native modules in stages, and re-baseline performance before rollout, so the update doesn’t disrupt users already on the app.
Both, when needed. We build and integrate the APIs, authentication, and cloud services a React Native app depends on, so the mobile team and backend team aren’t working from different assumptions.
It depends on scope, but most MVPs move from discovery to a testable build in a matter of weeks, not months, because a single codebase covers both platforms at once.
Yes. The engineers who build the app also handle post-launch monitoring, bug fixes, OS-version compatibility updates, and feature additions, so there’s no separate handoff to a different team.
Tell us what you’re building and where you’re stuck. A senior engineer replies within one working day. This sits within Zethic’s AI and digital solutions practice.
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Tell us what you’re building and where you’re stuck. A senior engineer replies within one working day. This sits within Zethic’s AI and digital solutions practice.
