Mobile App Development Company for iOS, Android & Cross-Platform Apps
Hurain Technologies has been engineering software since 2010 and delivers mobile app development to businesses worldwide: remotely from India, available 24/7, on milestone-based scopes, with one project manager and full source-code ownership.
Scope typically covers cross-platform & native, payments & wallets and offline-first sync. A first production release usually takes 8–12 weeks, and a full platform 4–6 months. Every build is scoped against app Store Review Guidelines and Google Play policies and privacy nutrition labels and data-safety forms.
Quick answer
What does Hurain Technologies build for mobile app development?
Hurain Technologies designs and builds native iOS, native Android and cross-platform (Flutter, React Native) apps — from a validated MVP in 8–12 weeks to production apps with payments, offline sync, push notifications and analytics — and supports them after launch on the App Store and Google Play.
Reviewed by Shahnavaz Syed, Founder · Last updated
Overview
What mobile app development with Hurain Technologies looks like
A mobile app is rarely just screens: it is an API, an admin panel, a payment flow, a notification system and a release pipeline that has to survive app-store review. We scope all of it together so launch day is not the first time those pieces meet.
Most clients start cross-platform with Flutter or React Native to ship both stores from one codebase, and move performance-critical modules (camera, Bluetooth, background location) to native Swift or Kotlin only where it measurably helps.
Every build includes crash reporting, analytics events agreed during discovery, and a staged rollout plan, so you can see real-user behaviour in the first week and iterate from data rather than guesses.
Capabilities
Mobile App Development features we deliver
Cross-platform & native
Flutter or React Native for one shared codebase; Swift/Kotlin modules where hardware access or performance demands it.
Payments & wallets
Card, wallet and local payment-rail checkout with 3-D Secure, refunds, receipts and webhook reconciliation.
Offline-first sync
Local database with conflict-safe sync so field staff and customers on weak networks never lose work.
Push & in-app messaging
Segmented FCM/APNs notifications, deep links and in-app inbox tied to real user events.
Secure authentication
OTP, social login, biometrics and device binding, with token rotation and jailbreak/root checks for sensitive apps.
Admin panel & analytics
Web dashboard to manage users, content and orders, plus product analytics and crash monitoring from day one.
Use cases
Consumer marketplaces
Two-sided apps connecting buyers and sellers with listings, chat, payments and ratings.
Field-force & operations
Offline-capable apps for inspections, deliveries, sales visits and asset tracking.
Fintech & wallets
KYC onboarding, balances, transfers and card controls with bank-grade security.
Loyalty & customer apps
Ordering, rewards and personalised offers for retail, F&B and service brands.
Cost & timeline
How much does mobile app development cost and how long does it take?
Delivery time is agreed around your scope and split into milestones you sign off before paying. Price is driven by scope rather than a fixed rate card — these are the factors that move it most:
- Number of user roles (customer, driver, admin, vendor)
- Native vs cross-platform
- Payments, maps and real-time features
- Third-party integrations (ERP, CRM, KYC)
- Offline requirements and data volume
- Design complexity and custom animation
Technology
Mobile
- Flutter
- React Native
- Swift / SwiftUI
- Kotlin / Jetpack Compose
Backend
- Node.js
- NestJS
- Python / FastAPI
- PostgreSQL
- Redis
Our delivery process
- 1
Discovery & UX
User journeys, feature priority, wireframes and a clickable prototype you can test with real users.
- 2
Architecture & design system
API contract, data model, UI kit and release pipeline agreed before sprint one.
- 3
MVP sprints
Two-week sprints with a TestFlight / Play internal build at the end of each one.
- 4
Store launch
Store listings, privacy labels, review submission and staged rollout.
- 5
Scale & support
Monitoring, OS-update compatibility, new features and performance tuning.
Standards we build to
- App Store Review Guidelines and Google Play policies
- Privacy nutrition labels and data-safety forms
- OWASP MASVS for security-sensitive apps
Live Demos
A selection of platforms we've designed and built
Real, working builds across fintech, compliance, healthcare, and commerce — the same engineering team would build your mobile app development project.
Nexa
SaaS-style product dashboard and workflow UI for a fintech platform.
Open live demoAML Compliance Suite
Anti-money-laundering compliance and case-monitoring suite.
Open live demoDebt Management
Debt management and collections tracking platform.
Open live demoUMARSOB Data
Android VTU/data-reseller platform with wallet, agent/referral system, and admin panel.
Open live demoHospital Management
Hospital/clinic management system covering patient records, appointments, staff, and billing.
Open live demoDMI CHW App
Offline-first Community Health Worker counseling app with a central management platform, built for an NGO client.
Open live demoHomemakers Pro
Enterprise operations system for a domestic staffing agency covering bookings, staff, and client management.
Open live demoE-Commerce (Multi-Locale)
E-commerce storefront demo with multi-language, locale-based support.
Open live demoMars
Legal web application prototype.
Open live demoBusiness value
What Mobile App Development does for your business
Benefits for your company
- A product tailored to your operations. Features, workflows and branding fitted to your customers instead of generic off-the-shelf limits.
- Full ownership. Source code, designs and infrastructure belong to you from day one.
- Built to scale. Architecture sized for your growth, with analytics and admin tools included.
How it can earn or save money
- Direct sales and orders. Your own app keeps customer data and margin that marketplaces would take.
- Repeat business. Loyalty, notifications and saved details raise repeat purchase rates.
- Lower operating cost. Automation reduces manual order, support and back-office work.
Illustrative revenue and saving lines, not guaranteed results: outcomes depend on your market, licences and execution.
How we work
How we deliver Mobile App Development
Every mobile app development engagement follows the same staged, quality-gated process — shaped around your requirements. You see progress every day, review it every week, and give written sign-off at every milestone before any payment is due.
- 01
Discover
Scope signed off- Requirement workshops
- Stakeholder & user interviews
- Risk & constraint review
- Signed scope
- 02
Design
UX approved- Clickable UX prototypes
- Design system & UI kit
- Architecture & data model
- Roles & permissions
- 03
Build
Sprint accepted- 2-week sprints
- Code reviews
- Automated tests
- Demo every sprint
- 04
Secure & Test
UAT signed off- Device & browser matrix
- Security & penetration checks
- Load tests
- UAT with your users
- 05
Deploy
Store approved- App Store / Play Store release
- Custom domain & SSL
- Analytics & crash reporting
- Go-live checklist
- 06
Handover
Handover signed- Role-based sessions
- Recorded walkthroughs
- Admin & ops runbooks
- Documentation handover
- 07
Support
SLA active- Dedicated engineer
- SLA helpdesk
- Patches & upgrades
- Quarterly reviews
Client sign-off at every milestone — you approve the working result before you pay.
You always know what was done today — and what happens next
A written daily update, a weekly work overview and a live demo every sprint — so there are no surprises at milestone time.
Every working day
- What was completed today
- What is planned for tomorrow
- Blockers and decisions needed from you
- Links to builds you can try
Every Friday, with a live call in your business hours
- Features completed and demo recordings
- Progress against the current milestone
- Risks, open questions and change requests
- Plan and priorities for next week
End of every sprint and milestone
- Working software demonstrated live
- Your feedback captured in the backlog
- Quality-gate checklist shared
- Written sign-off before any payment
Payment plan
Pay only for work you have accepted
Milestones are customised to your requirements — six or more is typical, and delivery time is agreed around your scope. Every payment after the advance is released only after you have seen the working result and given written sign-off. Here is an example plan:
| Payment | Milestone & acceptance | Share |
|---|---|---|
| Advance | Contract signing Signed contract or PO; kick-off and requirement workshops. | 10% |
| Milestone 1 | Scope & UX approved Signed scope and clickable prototypes approved. | 15% |
| Milestone 2 | Core modules in staging First working modules demonstrated in staging. | 15% |
| Milestone 3 | Feature complete All agreed modules, integrations and admin panel working. | 15% |
| Milestone 4 | Testing passed Security, performance and device tests passed. | 15% |
| Milestone 5 | UAT sign-off Your users accept the product in UAT. | 15% |
| Milestone 6 | Go-live & handover Production launch, training and documentation handed over. | 15% |
| Total | 100% | |
- Number of milestones and splits set around your scope
- Every milestone is a working, demonstrated result
- No payment is due until you sign off
Warranty & annual support
Protected after launch — warranty and annual support for your Mobile App Development project
Go-live is where your mobile app development product starts earning — so we stay accountable for it. Every project includes a free 90-day defect warranty. After that, the same team that built it keeps it secure, updated and running on a fixed annual fee agreed up front — no open-ended hourly billing, no surprise invoices.
Included free
90-day warranty
Any defect found in the first 90 days after go-live is fixed free of charge.
- Every delivered feature covered
- Fixes tested and deployed to production
- Same engineers who built it
Fixed-cost annual package
30% of project cost
per year for Annual Support & Maintenance, with a dedicated developer assigned to your mobile app development platform. A fixed price, known in advance.
| Service | Included in the annual package |
|---|---|
| Dedicated developer | One named developer assigned to your product for fixes, enhancements and optimisation. |
| Bug fixes & security patches | Critical issues resolved within 24 hours; standard issues within 5 business days. |
| Upgrades & new releases | Framework, library and platform updates plus new versions of what we built, at no additional cost. |
| Helpdesk | Email and phone support for your team and administrators; 4-hour response for critical issues. |
| Backup monitoring | Daily backup checks and a quarterly restore test. |
| Security review | Periodic audit-trail review and security configuration check. |
| App store compliance | New iOS / Android versions, store-policy changes and SDK updates handled before they break the app. |
| Performance & crash monitoring | Crash reports and slow screens reviewed every month and fixed. |
| OS release readiness | App tested against every new iOS and Android beta before public release. |
Source code & IP ownership
100% of the source code and IP is owned by you
For every custom mobile app development project, upon full and final payment the complete source code and intellectual property are transferred to you — so you can host, maintain and enhance the system with any developer.
- Frontend, backend and admin-panel source code
- iOS / Android projects and store accounts in your name
- Design files and UI kit
- Complete Git repository with full commit history
- Database schemas, migrations and seed data
- Configuration, CI/CD and deployment scripts
- API documentation and a deployment guide
No lock-in
No forced upgrades
No subscription trap
Your code lives in your own repository from the first commit.
Continuous enhancement
Launch is just the beginning — keep shipping with your own dedicated team
Your mobile app development platform should get better every month, not stand still after go-live. Start with one dedicated developer working on your priorities across apps, dashboards and backend — and grow to a full team of developers and support members whenever your roadmap demands it.
Dedicated team, your way
From one developer to a full team
Pricing is based on the team members you need — tell us your requirements and we will quote your team.
- Start any time after launch
- Hire developers as you need them
- Scale up, scale down or pause
What your team can take on after launch
- Push campaigns, deep links and in-app messaging
- Offline mode, performance and battery improvements
- Wearable, widget and tablet experiences
- New features and modules as your users ask for them
- UI and user-experience improvements based on feedback
- New integrations, reports and workflow automation
Need more hands? Add developers and support members as your requirements grow
Start with one person and add only the roles your mobile app development roadmap needs — each is quoted to your requirements.
Development team
Flutter / React Native developer
Builds features once for both iOS and Android.
Frontend developer
Builds and refines the web screens and dashboards your users see.
Mobile developer
Ships new iOS and Android features, fixes and store releases.
Backend developer
Adds the APIs, business logic and data models behind new features.
UI/UX designer
Designs new flows and screens and tests them with real users.
QA engineer
Writes and runs manual and automated tests before every release.
DevOps engineer
Keeps pipelines, environments and deployments fast and reliable.
Support team
L1 helpdesk support executive
First contact for your users and staff — logs, triages and resolves common issues.
L2 technical support engineer
Investigates bugs, data issues and integrations, and escalates to developers with full context.
App user-support executive
Answers in-app messages, emails and app store reviews.
Release & app store support
Manages builds, store listings and review submissions.
Our Approach
Our approach to development methodologies
Our approach to custom software engineering draws on a range of methodologies, each selected to match the needs of your mobile app development project.
Agile Scrum
Best for: Evolving products
Two-week sprints with a working demo at the end of each, so mobile app development priorities can change as you learn from users.
Kanban
Best for: Continuous delivery & support
A visual flow of small tasks with work-in-progress limits — ideal for maintenance, integrations and post-launch improvements.
Fixed-scope (Waterfall-style)
Best for: Well-specified builds
Requirements signed off up front with a fixed timeline and price — best when scope is clear and change is unlikely.
Lean MVP
Best for: New ventures
Build the smallest mobile app development release that proves demand, measure it with real users, then invest where the data points.
DevOps & CI/CD
Best for: Every project
Automated tests, infrastructure-as-code and push-button deployments so releases are frequent, reversible and boring.
Security-by-design (DevSecOps)
Best for: Regulated & high-value systems
Threat modelling, dependency scanning and code review built into each sprint rather than a pen test at the end.
Why we're different
What sets Hurain Technologies apart
Plenty of agencies can build mobile app development. Here is what sets us apart for clients worldwide.
Engineering depth, not a reseller
Your mobile app development project is designed and built by our own in-house engineers — no hidden subcontracting chain between you and the people writing code.
Built for your market, not a template
Payments, tax, language and data-protection requirements for your target market are part of the design from day one instead of retrofitted after launch.
Transparent, senior-led delivery
A named project lead, a shared backlog, fortnightly demos and direct Slack access to the engineers — you always know what is being built and why.
Cost advantage without cutting corners
Delivering from India gives clients worldwide senior engineering at a fraction of typical onshore agency rates, with the same code-review, testing and security standards.
You own everything
Source code lives in your repository from the first commit; IP, infrastructure accounts and documentation transfer to you in full.
We stay after launch
Monitoring, updates and a support SLA mean the team that built your product is the team that keeps it running.
Flexible engagement models
How we work with mobile app development clients worldwide
Ways to work together, depending on how your team and roadmap are set up.
Dedicated Development Team
An extended team of mobile app development engineers, QA and architects working exclusively on your product, managed day-to-day by you with our engineering leadership behind them.
Best for: Long-term products and evolving roadmaps
Fixed-Cost Delivery
A clearly scoped mobile app development build with a defined timeline and price — ideal for a well-specified MVP, integration or launch product.
Best for: MVPs and clearly defined projects
Hybrid Engagement
Keep product and regulatory decisions close to your team while our specialists handle deep engineering remotely, with workshops or on-site visits at key milestones.
Best for: Enterprises and regulated businesses
Why businesses choose us
Why businesses choose Hurain Technologies
16+ years of engineering depth
Custom software engineering with in-house teams across web, mobile, cloud, AI, payments and blockchain.
Security-first by default
Encryption, least-privilege access, audit logs — and MPC/HSM custody and audited smart contracts where money is on-chain — designed in, not retrofitted.
Regulatory-aware architecture
Designed with your target market's regulatory direction in mind and built alongside your licensed local legal counsel.
Direct access, no layers
Direct Slack or Teams access to your development team during the build, and the same people for post-launch support.
Business benefits
What you gain
Faster time to market
An experienced mobile app development team with proven components means your first release ships in weeks, not quarters.
Security-first architecture
Secure from day one, rather than patched after an audit or incident.
Aligned compliance groundwork
Controls, logs and data handling built around your target market's requirements so reviews go faster.
Lower total cost of ownership
Clean, documented, tested code that your own team can maintain — plus post-launch monitoring and support.
What happens next
From your mobile app development enquiry to a working demo — in about a day
- 01Within 10 minutes
We respond to your enquiry
Send your mobile app development enquiry by form, email or WhatsApp — a few lines is enough. Our team replies within 10 minutes, any day, any time, to set up a meeting at a time that suits you.
- 02Requirements meeting
We understand your requirements
In a focused meeting we go deep on your users, features, integrations, timeline and budget — so we build exactly what your business needs. NDAs signed on request.
- 03Within 24 hours
You see a demo of your mobile app development
Within 24 hours of our meeting we prepare and share a demo — so you see your mobile app development taking shape before you commit to anything.
- 04As per your budget
We share a tailored proposal
A clear proposal for your mobile app development project with scope, milestones, team and timeline — shaped around your budget, with no hidden costs and no obligation.
Available 24×7 — three 8-hour shifts, every day
FAQ
Mobile App Development: frequently asked questions
What is mobile app development?
How long does mobile app development take?
How much does mobile app development cost?
Should I build native or cross-platform?
Do you publish the app to the App Store and Google Play?
Who owns the source code?
Do you build the complete mobile app development solution, or only integrate with what we already use?
We are not sure about our budget yet. Can you still help?
By location
Mobile App Development by country
Each country page covers local payment methods, tax, data-protection law, 24/7 support and delivery timelines.
Priority markets
Major cities
All countries
Related solutions
Related engineering services
Ready to start your mobile app development project?
Share your idea — we respond in 10 minutes, share a demo within 24 hours of our meeting, and a proposal as per your budget.