Mobile-first user journeys
Clarify the requirements and failure cases for mobile-first user journeys.
Plan, implement and review mobile-first user journeys alongside your team, with explicit ownership and acceptance criteria.
Mobile App engineering
Hire Mobile App Developers
Mobile products for field teams, customers and operational workflows. Add engineers to your existing team or plan a dedicated delivery engagement around your product, systems and release priorities.
Tranz / Engineering in practiceSelected relationships
Organisations and products across our portfolio
A selection of client and group-company work from the Tranz Technologies portfolio. The scope of each engagement varies.
TranzIndia 
Pills Pharmacy 
Nipharm 
Stardioz 
IIVM College of Optometry 
Mahalakshmi Multispeciality Hospitals 
Maha Fertility Centre 
A2A Holidays 
SuperCalci 
AVS Lab Technologies 
Master Lab Scientific 
Empire Roofing 
BeeWise 
Sindhu Towers 
Finequs 
EximPlanet 
MSM Holidays 
5K Car Care 
Reldor Lifestyles 
Tranz Routes 
Edwin Construction 
Aphoom
Swipe or use the arrows to explore
Company-wide experience
Delivery capacity
- Engineers on staff
- 50+
- Largest single-account team
- 12 engineers
- Average client relationship length
- 2 years
- 12-month employee retention
- 92%
- Company operating since
- 2020
- Longest client relationship
- 4 years
- Projects delivered
- 300+
- Countries served
- 6
- Active consulting assets
- 100+
Mobile App capabilities
Where Mobile App engineering makes a difference
Shape the scope around the workflows, integrations and constraints of your product.
Implementation, review evidence and handover documentation.
Offline and unreliable-network states
Clarify the requirements and failure cases for offline and unreliable-network states.
Plan, implement and review offline and unreliable-network states alongside your team, with explicit ownership and acceptance criteria.
Secure API integration
Clarify the requirements and failure cases for secure api integration.
Plan, implement and review secure api integration alongside your team, with explicit ownership and acceptance criteria.
Release and device testing
Clarify the requirements and failure cases for release and device testing.
Plan, implement and review release and device testing alongside your team, with explicit ownership and acceptance criteria.
Typical environments: customer applications, field operations and connected mobile workflows.
Explore related services ↗Selected engineering work
Engineering work
Related work from the wider Tranz portfolio. Each project describes its own scope and stack; these examples do not imply that every technology was used in every project.
TranzIndiaSearch activity●
OverviewDistributorsOrdersRecognitionReports
OPERATIONS OVERVIEW
A clearer view of the network.
Distributor activityLive view
CommerceConnected
RecognitionVisible
Network activity
Direct selling / 01
TranzIndia distributor platform
- Status
- Deployed
- Problem
- Modernize a 17-year-old Direct Selling platform while keeping registration and distributor operations workable.
- Engineering work
- Connect public discovery, distributor registration and operational workflows across a modernized platform.
- Stack
- Java · Spring Boot · PostgreSQL · React · Next.js · RATH ORM · Tranz AI RAG model
- Team
- 2 backend developers, 2 front-end developers, a solutions architect, project manager, team lead, senior UI/UX designer, UI/UX designer and 2 quality analysts.
- Duration
- 4 months
- Delivered
- The client reports support for 10,000+ distributor registrations a day and automated KYC with zero manual intervention.
A2A Holidays CRM
New enquiryFollow upWon
Travel lead workflow
Travel sales operations / 02
A2A Holidays CRM
- Status
- Live
- Problem
- Travel inquiries need context and a clear handoff into follow-up work.
- Engineering work
- Bring inquiry details and lead states into a shared CRM workflow for the sales team.
- Stack
- Java · Spring Boot · PostgreSQL · React · Next.js
- Team
- 3 backend developers, 2 front-end developers, a UI/UX designer, team lead and technical architect.
- Duration
- 2 months
- Delivered
- One CRM workflow connects inquiry details with lead stages including New, Follow up, Won and Lost.
Healthcare operations / 03
Pills Pharmacy Platform (Pills ERP)
- Status
- Live; new modules in development
- Problem
- Stock, delivery, coding and prescribing work require connected operational views.
- Engineering work
- Bring coding, delivery, prescribing, stock, verification and payment workflows into one pharmacy platform; the published mobile companion transfers scans to supported applications.
- Stack
- Java · Spring Boot · PostgreSQL · React · Next.js · RATH ORM
- Team
- Project manager, technical architect, team lead, developers, QA, DevOps, UI/UX design lead and UI/UX designer.
- Duration
- Ongoing
- Delivered
- Pharmacy staff have product paths for stock and prescription work, delivery coordination and mobile capture across supported Pills applications.
BeeWiseOperations overview
API availabilityMonitoring
SMS processingActive
Transaction review
Failed SMS Flagged for review
Uncategorized AI categorization
SMS-based finance management / 04
BeeWise Admin Dashboard
- Problem
- SMS-derived transactions need monitoring, categorization and a path to resolve failures.
- Engineering work
- Built API and service availability metrics, workflows that flag failed SMS transactions for backend review, and AI categorization for failed or uncategorized transactions.
- Delivered
- The dashboard gives the team visibility into service health and transaction exceptions while routing failures for investigation.
Client references are available subject to client approval.
TranzIndia, A2A and BeeWise dashboard visuals illustrate the described workflows. The Pills Stock visual is a supplied design prototype with illustrative data.
Technology ecosystem
Engineering stack and standards
Select from this Mobile App ecosystem to suit your product and existing architecture. We agree on tools and quality checks during discovery and work within your delivery standards.
Core
Flutter
Dart
Android
Kotlin
iOS
Swift
React Native
TypeScript
Frameworks and tooling
Jetpack Compose
Expo
Android Studio
Xcode
Data and services
Firebase
SQLite
Axios
Testing
Jest
React Testing Library
Postman
Delivery and quality
Gradle
GitHub Actions
ESLint
Prettier
Observability
Sentry
Delivery standards
Code review and documented decisions- Automated checks for critical workflows
- Release and handover documentation
Vendor review
Security and compliance
Information to help plan your vendor review.
Access and devices
Our engineers use company laptops with device encryption and MFA. Customer systems use customer-provided credentials; credentials are never shared.
Legal and data
We support NDAs, DPAs and GDPR-oriented requirements. Our team has HIPAA experience and can support insurance documentation requests during procurement.
Security reviews
Typical security-review response time: 2 weeks, depending on scope.
Delivery model
Delivery and governance
A delivery model your leadership and procurement teams can inspect.
Pod structure
Cross-functional delivery pods are sized to the roadmap and can combine delivery, technical leadership, engineering and QA.
Inside your SDLC
We can work inside your tracker, repositories, code review rules and CI/CD workflow.
Reporting
Regular delivery reporting with agreed status reviews and leadership checkpoints.
KPIs at kickoff
Delivery and product KPIs are agreed at kickoff based on the engagement.
Mobilisation
Typical team mobilisation time is 2 to 8 weeks, depending on team size, required skills, seniority and customer onboarding requirements.
Continuity
If a team member needs replacing, we commit to a replacement within 10 business days.
Knowledge transfer
We document the system and hand over code, decisions, setup and outstanding work with your team at the end of an engagement.
Strategic account sponsor
CEO K Karthikeyan serves as the sponsor for strategic accounts.
How we work
A clear path from discovery to release
Each stage produces something the product and engineering teams can review and build on.
- 01
Discover
Map users, key journeys, current systems and constraints. Output: a shared view of the problem.
Typical duration: 1–2 weeks
- 02
Design the approach
Agree on application structure, API boundaries, component patterns and delivery priorities. Output: an engineering plan.
Typical duration: 4–12 weeks
- 03
Build in increments
Deliver working capabilities in reviewable increments with tests and integration checks.
Duration varies by scope
- 04
Validate
Review device behavior, permissions, connectivity and critical journeys. Output: resolved issues and release evidence.
Typical duration: 2–4 weeks
- 05
Launch and evolve
Support release, handover and prioritized improvements from usage and operational feedback. Output: a product the team can keep improving.
Typical duration: 1 week
Daily async updates, a weekly demo and a shared channel with your team.
Engagement models
Choose the right level of ownership
Start with a focused team, a product partner or a dedicated engineer.
Dedicated Mobile App team
A coordinated team owns an agreed engineering roadmap alongside your stakeholders.
Discuss a dedicated team ↗Product engineering partner
Bring Tranz across product design, front-end, backend, integration and delivery.
Explore product engineering ↗Dedicated engineer
A Mobile App developer works with your team, tools and release rhythm.
Explore specialist hiring ↗Fixed-scope program
A defined outcome with milestones and acceptance criteria.
Managed capacity
Long-term engineering capacity planned around your roadmap.
We can work under your MSA or ours, with scope defined in SOWs.
Client testimony
Read the case study In our clients' words
“Tranz Technologies helped us modernise our 17-year-old legacy Direct Selling platform into a scalable, enterprise-grade system.
Today, it supports 10,000+ distributor registrations a day, automates KYC with zero manual intervention, and has streamlined several of our critical business processes.”
More client perspectives
In their own words
Master Lab ScientificView project ↗
“Managing operations becomes challenging when you have a distributed team working across different parts of the world. Tranz Technologies took the time to understand our challenges, workflows, and operational needs, and built the right ERP solution for us.
Today, most of our processes are automated with very little manual intervention. Our sales, purchases, enquiries, and other key operations are now tracked and managed through a single platform, making it much easier for our team to work efficiently and maintain complete visibility across the business.
Great work by the Tranz Technologies team.”
Rajesh KrishnaFounder, Master Lab Scientific, Dubai
A2A HolidaysView project ↗
“Per-user licence costs had become a major concern for our sales team of more than 30 people. We had already tried several CRM products before Tranz Technologies proposed a custom solution that we could fully own, without ongoing per-user licence fees.
The CRM is now built around our actual sales workflows and gives us the flexibility to add more users as our team grows. Having complete ownership of the platform has been a real advantage for us.”
SajithDirector, A2A Holidays
Specialist hiring
Explore Mobile App specialists
Find developers for your stack and the engineering disciplines that connect to it.
FlutterBuild cross-platform mobile applications with Flutter.↗AndroidDevelop Android experiences integrated with business systems.↗iOSCreate iOS applications designed around real user journeys.↗React NativeDeliver mobile applications with a shared React Native codebase.↗Building across systems? Frontend Engineering ↗Backend Engineering ↗
Common questions
What engineering leaders ask before starting
Practical answers about scope, integration and working together.
How can I hire Mobile App developers?
Share your product, stack, timeline and team requirements. We shortlist engineers, arrange introductions and agree on responsibilities and onboarding before work begins.
What affects the cost of Mobile App development?
Cost depends on experience, scope, integrations, team size and engagement length. We provide a quote after reviewing your requirements.
How will the work be tested?
We agree on critical device and user journeys, review code and plan automated and manual checks around the release criteria.
How do you handle our security review?
We support customer security questionnaires and technical reviews. A typical security-review response cycle is 2 weeks, depending on scope and documentation requirements.
Talk to our engineering team
Planning your next Mobile App release?
Tell us about your product, your teams and the technical challenge. We will help shape a practical next step.
A Solutions Architect will respond within 2 business days.