QA Testing Services for SaaS Startups: How Vervali Works
How Vervali tests a SaaS startup's product: what to test first, when to outsource, manual or automation, the monthly cost at published rates, and how the free pilot…
Native App Development
for iOS and Android
Vervali builds an iOS app in Swift and an Android app in Kotlin, tested on real devices by the same team, with store submission in the quote. The platforms, the weeks and the price are agreed before the build starts.
150+ clients
450+ projects
275+ engineers
15+ years
ISO/IEC 17025:2017Accredited testing laboratory
CMMI Maturity Level 3The process is written down and repeats
ISO 9001:2015Quality management
ISO/IEC 27001Information security
What We Build Natively
iOS and Android apps written for each platform, tested on the devices your users carry.
iOS Apps in Swift
Apps built for iPhone and iPad with the interface patterns Apple users expect. The quote names the iOS versions and devices in the first release.
Android Apps in Kotlin
Apps built for the Android phones and tablets your users actually own, across the manufacturers and OS versions in the quote.
Enterprise Mobile Apps
Apps for staff and field teams with single sign-on, role-based access and the back-end systems they depend on.
Device Features
Camera, location, biometrics, push notifications and payments, built on the platform's own frameworks.
Offline and Sync
Work that continues without a network and syncs cleanly when the device reconnects.
Wearables and Companions
Watch and companion apps that extend the main app. Wearable-first work is scoped on wearable app development.
Find out what your native app will take to build, and what it will cost.
Get My Free Scoping SessionWhen Native Is the Right Choice
Native costs more than one shared codebase, so it should earn its place.
Performance-Heavy Features
Smooth animation, video, maps and real-time features that need direct access to the platform.
Deep Device Access
Bluetooth, sensors, background tasks and health data that cross-platform tools reach only in part.
Platform-Native Feel
Interfaces that follow Apple and Android conventions, so users do not feel a port.
Strict Security Needs
Secure storage, certificate pinning and biometrics built on each platform's own controls.
Is One Codebase Enough?
If your app needs standard screens and forms, one shared codebase can cost less. Flutter and React Native work is scoped on cross-platform app development, and we tell you which fits before you commit.
Tested on Real Devices
The same team that writes the app proves it on the phones your users hold.
Devices From Your Data
The phones and tablets in the test plan come from your analytics, not a lab of devices nobody uses.
OS Version Coverage
The current and previous OS versions checked, plus the older versions your users still run.
Store Review Readiness
The build checked against App Store and Google Play rules before submission, to avoid a rejected release.
Security and Performance
Data storage, network calls and battery use checked. Deeper work is scoped on mobile security testing.
Case Studies
Apps that launched on time, passed store review and kept users coming back.
Financial services · Customer engagement platform
Motilal Oswal Financial Services needed a tech-first platform to lift customer engagement. Vervali owned the UI design and every technical integration end to end, and delivered on time and within budget. After launch, more than 2,000 users were actively interacting with the platform.
2,000+ active users post-launchOn time and within budgetEnterprise software · Mobile app enhancements
Tech-Excel Computer Services needed mobile app enhancements shipped fast, including geofencing. Vervali delivered the geofencing build, quick bug fixes and a smooth launch on both the Play Store and the App Store, with responsive project management throughout.
Geofencing deliveredLaunched on Play Store and App StoreHow a Native Build Runs
A named scope, a tested build and store submission handled for you.
Scoping Session
A free look at the idea, the users, the platforms and the systems the app has to connect to.
Scope and Quote
Platforms, devices, integrations and store submission named up front, then a fixed price for that release.
Build and Test in Sprints
Working builds to review each sprint, tested on real devices as they are built.
Launch and Support
App Store and Google Play submission, then a named support line for fixes and OS updates.
Why Teams Choose Vervali for Native Apps
One accountable team for the app and the test pass behind it.
Build and Test Together
Developers backed by an ISO/IEC 17025 accredited lab and CMMI Level 3 process, so the app that ships is the one that was tested.
Honest Native or Cross-Platform Advice
We tell you when one codebase fits better, and the wider mobile service is scoped on mobile app development.
Hours That Overlap
Working hours overlap 9am to 1pm Eastern for stand-ups, blockers and release calls, with delivery from India.
Frequently Asked Questions
Native app development builds a separate app for each platform using that platform's own tools: Swift for iOS and Kotlin for Android. The apps use the phone's features directly and follow each platform's design rules. Every app is tested on real devices before release, and store submission is part of the quote.
Choose native when you need top performance, deep access to device features such as Bluetooth or sensors, or the exact look and feel of each platform. It costs more than one shared codebase. If your app is mostly standard screens and forms, cross-platform may fit better, and we tell you which before you commit.
The weeks follow the number of screens, the integrations, whether you need both platforms and how much device-specific work is involved. A focused first release on one platform is the shorter engagement. Two platforms with offline sync take longer. We name the weeks in the written quote after a free scoping session.
Yes. We check the build against App Store and Google Play rules before submission, including privacy declarations, permissions and device requirements, and we prepare the listing assets with you. We handle submission and fix any review feedback. We cannot promise approval, because each store decides, but we aim to avoid common rejections.
Yes, as a named line in the quote: fixes, updates for new iOS and Android releases, dependency updates and small changes. Store requirements change each year, so maintenance keeps the app listed. Coverage is 9am to 1pm Eastern, with delivery from India. Support is priced before launch, not after the first release.
Yes. We build against the current iOS and Android releases and test on the previous versions and on older ones your users still run, taken from your analytics. When Apple or Google release a new version, we check the app against it. The quote lists the minimum versions supported in the first release.
We build with secure storage, encrypted network calls, biometric sign-in and role-based access, using each platform's own controls. We test those controls and report the results to you. Vervali holds ISO/IEC 27001 for information security, but we do not certify your app. Deeper testing is scoped as mobile security testing.
Clutch lists Vervali at $25 to $49 per hour. A native app is quoted as a fixed price once the platforms, screens, integrations and store submission are scoped. An iOS-only app and a two-platform app with offline sync are different quotes. Tool licences, developer accounts and extra device coverage are named in the estimate.
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