FOR SALES INQUIRY
sales@ud3logic.com
FOR HR INQUIRY
hr@ud3logic.com
FOR SALES INQUIRY
sales@ud3logic.com
FOR HR INQUIRY
hr@ud3logic.com
UD3 Logic designs, builds and launches custom iOS and Android apps for startups and growing businesses in India, the USA, the UK, the Middle East, Australia and Southeast Asia. One team handles strategy, UI/UX, development, testing and store launch.
Most apps fail for reasons that have nothing to do with programming: the wrong features, confusing onboarding, slow screens or a launch with no plan. That is why our mobile app development services start with your business goal and your users, and only then move to design and code.
We build native apps in Swift and Kotlin when you need top performance and deep device access, and cross-platform apps in Flutter or React Native when you want one codebase for iOS and Android with faster delivery. Either way you get a secure backend, an admin panel, analytics and a plan for life after launch.
Feature priorities tied to revenue, retention or cost savings.
Research, wireframes and clickable prototypes before development.
Encrypted data, secure login and privacy-law-ready architecture.
Cloud backends that handle growth without a costly rebuild.
Pick a platform, or let us recommend the right approach after a free discovery call.
Native iPhone and iPad apps in Swift and SwiftUI, built for Apple's design and review guidelines.
Kotlin and Jetpack Compose apps that run smoothly on thousands of devices, including budget phones.
One codebase for iOS and Android so you launch on both stores faster and maintain one product.
High-performance, design-rich apps from a single Dart or JavaScript/TypeScript codebase.
Chat assistants, smart search, recommendations and on-device ML that make apps feel personal.
OS updates, crash fixes, performance tuning and new features for apps already live.
Most products combine two or three of these. You get one team that designs, builds, launches and supports the whole thing.
When performance, camera, Bluetooth, health data or advanced animations matter most, we build natively in Swift for iPhone and iPad, and Kotlin for Android phones, tablets and foldables.
For most startups and business apps, Flutter or React Native gives near-native quality while cutting build and maintenance effort. We choose the framework that suits your team and features.
Every serious app needs a reliable backend: user accounts, data, payments, notifications and an admin panel your team uses every day. We design it to scale from the first hundred users to millions.
We add practical AI where it saves time: chat assistants trained on your content, smart search, recommendations, document scanning and voice input, with privacy and cost kept under control.
Every industry has its own users, rules and must-have features.
Food, grocery, taxi, home services and laundry apps built as a set: customer app, driver or provider app, and a web admin panel.
Shopping apps that turn visitors into repeat buyers, connected to Shopify, WooCommerce or a custom store.
Wallets, lending, investment and payment apps where security and trust come first.
Doctor booking, video consultation, pharmacy and patient apps that handle sensitive data carefully.
Learning apps for schools, coaching institutes and course creators, including parent apps for school ERPs.
Common business problems, the solution we build and the outcome it is designed to deliver.
Problem: Customers keep calling to ask where their order is.
Solution: Live tracking with status updates, ETAs and push notifications.
Result: Fewer support calls and more repeat orders.
Problem: Appointments are managed on phone calls and paper diaries.
Solution: Self-service booking with reminders, rescheduling and payments.
Result: Fewer no-shows and staff time saved every day.
Problem: Customers drop off when they are sent to a separate payment page.
Solution: Native checkout with Apple Pay, Google Pay, cards, UPI or local wallets.
Result: Higher checkout completion and faster payments.
Problem: Field teams lose data in areas with poor network.
Solution: Offline-first apps that save locally and sync automatically.
Result: No lost records and reliable data from the field.
Problem: Customers buy once and never come back.
Solution: Points, rewards, referrals and personalised offers in the app.
Result: More repeat customers and higher lifetime value.
Problem: Managers can't see what teams are doing on site.
Solution: Task lists, GPS check-ins, photo proof and digital signatures.
Result: Real-time visibility and faster job completion.
Most engagements combine three or four practices. A digital transformation project may draw on AI, application development, cloud and security together.
You see working builds every two weeks, so there are no surprises at launch.
Goals, users, competitors and a prioritised feature list for version one.
User flows, wireframes and a clickable prototype you can test on your phone.
Platform decision, backend, APIs, database and a security plan.
Two-week sprints with demo builds via TestFlight and Google Play internal testing.
Manual and automated tests on real devices for speed, crashes, security and usability.
Store submission, App Store Optimisation (ASO), analytics and ongoing support.
Swift, SwiftUI, UIKit, Core Data, StoreKit
Kotlin, Jetpack Compose, Room, Play Billing
Flutter, React Native, Ionic, Capacitor
Node.js, Laravel, Python, Firebase, AWS
App cost depends on what it needs to do, not on a fixed price list. After a free discovery call we share a fixed quote with milestones. The main cost drivers are:
Core features, simple admin, store launch. Ideal to test an idea with real users.
iOS + Android, custom backend, payments, notifications, analytics and admin panel.
Customer, provider and admin apps, live tracking, payouts and ratings.
SSO, ERP/CRM integrations, roles, audits, security reviews and SLAs.
Chat assistant, smart search, OCR or recommendations added to an app.
OS updates, bug fixes, monitoring, small improvements and store compliance.
Every project is different. Book a free 30-minute call and get a clear, itemised quote with milestone-based payments.
Pick the model that fits your budget, timeline and team, and switch as the project grows.
What working with UD3 Logic looks like compared with a typical vendor.
Experienced developers, modern technology and quality assurance for faster execution with fewer surprises.
We align business goals, user needs, priorities and technical direction before development begins, so every feature has a clear purpose.
Modular, scalable foundations that support more users, new features and integrations without forcing expensive rebuilds later.
Data protection, access control, API architecture and secure development practices are treated as a core part of the product.
Clear milestones, regular reviews and honest communication keep your team aligned and remove unnecessary surprises.
We stay involved with optimisation, maintenance, enhancements and scaling so your product keeps evolving with the business.
Each case study shows the challenge, what we built and the technology behind it.
Telemedicine, clinic and lab software, patient apps and HIPAA/ABDM-aware data handling.
School ERP, LMS, online classes, fee collection and parent-teacher apps.
Online stores, marketplaces, POS integrations and loyalty programmes.
Wallets, lending, payments and investment platforms with strong security.
Fleet tracking, delivery apps, shipping portals and warehouse systems.
Hotel booking, property management, tours and restaurant ordering.
Property portals, CRM for brokers, virtual tours and rental management.
Production tracking, maintenance, IoT dashboards and oil & gas field apps.
What we're seeing in client projects and app store guidelines this year.
Newer phones run AI models locally, making features faster and more private, with no server cost per request.
Apple, Google and Microsoft support passkeys, so users sign in with Face ID or a fingerprint and fewer accounts get hacked.
In the Gulf, India and Indonesia, users expect payments, bookings and services inside one app.
Store rules on tracking, data safety labels and account deletion mean privacy has to be designed in from the start.
Android foldables and iPads reward adaptive layouts. Apps that just stretch phone screens now look dated.
Flutter and React Native's new architecture close most of the performance gap, so more teams use one codebase.
Every market has its own languages, payment methods and privacy laws. We plan for them from day one, so your app is ready for local users and app store reviewers.
Stripe and Apple Pay, WCAG accessibility and HIPAA-aware design for health apps; calls in EST, CST or PST hours.
UK GDPR and Data Protection Act 2018 compliant apps, Open Banking-ready FinTech flows and GBP payments.
Bilingual Arabic/English apps with RTL layouts, UAE PDPL-aware data handling, UAE Pass login and local gateways.
Arabic-first apps with mada and STC Pay, Hijri calendar support and data storage planned for Saudi PDPL rules.
Arabic and English apps for Doha businesses, built with Qatar's Law No. 13 of 2016 on personal data in mind.
RTL Arabic apps for Muscat that follow Oman's Personal Data Protection Law (Royal Decree 6/2022).
Apps aligned with the Australian Privacy Principles, with Stripe and Afterpay; calls around AEST.
Apps for Auckland and Wellington that follow the Privacy Act 2020, with Windcave or Stripe payments.
Bahasa Indonesia apps with GoPay, OVO and DANA, tuned for budget Android phones and the PDP Law 27/2022.
UPI and Razorpay, Hindi and regional languages, low-bandwidth performance and DPDP Act 2023 alignment.
"What impressed us most about UD3 Logic was their ability to understand the healthcare industry rather than treating the project like a standard software development assignment. They invested time in learning how our hospital operates, the challenges faced by our staff, and the expectations of our patients before proposing solutions. This resulted in a platform that felt practical and intuitive instead of being overloaded with unnecessary features.
Another standout quality was their willingness to collaborate. They welcomed feedback throughout the project, refined features based on our evolving requirements, and consistently focused on finding the best long-term solution instead of the quickest fix. Their technical expertise, combined with clear communication and genuine commitment to our success, made the entire engagement feel like a true partnership.
Even after the primary development work was completed, they continued to provide valuable support and enhancements, which gave us confidence that the solution would continue to evolve alongside our organization."
Share a few details. A senior project lead will reply within one working day with questions, a suggested approach and a cost range.
Prefer to talk? +91 98874 87026 · sales@ud3logic.com
Detailed answers to the questions clients ask us most before starting a Mobile App Development project.
Talk to a project lead. We usually reply within one working day.
Ask a questionMost projects fall into three ranges:
We share an exact week-by-week plan after the discovery call, and you see working builds every two weeks.
Choose native (Swift for iOS, Kotlin for Android) when you need the best possible performance, advanced camera, Bluetooth or AR features, or platform-specific design. Choose cross-platform (Flutter or React Native) when you want one codebase for both stores, a faster launch and lower maintenance cost. For most business apps, cross-platform is the better value; we will tell you honestly if your product needs native.
Cost depends on the number of features and user roles, design complexity, platforms, integrations and security needs. Instead of a vague range, we give a fixed quote with milestones after a free 30-minute call, so you know the full cost before work starts. You can also start with an MVP and add features once you have real user feedback.
Yes. The source code, designs, backend and app store accounts belong to you. We publish under your Apple Developer and Google Play accounts and hand over everything, including documentation, at the end of the project.
Yes. We sign a non-disclosure agreement before any detailed discussion if you ask. Your idea, data and documents are shared only with the team working on your project.
Yes. We prepare the store listing, screenshots, privacy details and review notes, submit the app and handle any feedback from Apple or Google. We also set up basic App Store Optimisation so people can find your app in store search.
Yes. We work with clients in the USA, UK, UAE, Saudi Arabia, Qatar, Oman, Australia, New Zealand, Indonesia and India. Calls are scheduled in your business hours, and we build for local needs such as Arabic RTL layouts, local payment gateways and privacy laws.
We offer maintenance plans that cover:
Many clients keep us as their long-term product team after launch.
Yes. We add practical AI such as chat assistants trained on your content, smart search, recommendations, OCR and voice input. We also set usage limits and monitoring so AI API costs stay predictable.
We use encrypted storage and connections, secure login with biometrics or passkeys, role-based access on the backend, dependency scanning and a security checklist based on OWASP MASVS before every release.
Yes. We start with a code and security audit, document the current state, fix urgent issues and then plan improvements or a rebuild if needed.
A short description of your idea, your target users, any designs or competitor apps you like, and your budget and timeline. If you only have an idea, our discovery sprint turns it into a clear scope.
Share your idea and get a clear plan, timeline and quote. The first call is free.