We design, build and launch Android, iOS and cross-platform apps for startups and established businesses across the USA, UK, Europe, the Middle East and Asia, with the payments, integrations and backend you own.
UI/UX design and clickable prototype
Android, iOS or Flutter / React Native build
Backend, API and admin panel
Play Store and App Store launch
In-app AI assistant, smart features & MCP server
DesignSilc is a global mobile app development company with teams in Dhaka, Austin and the UK, designing, building and launching Android, iOS, Flutter and React Native apps together with the backend, APIs and admin panels that run them. Since 2015 our team of 70+ developers has delivered more than 1,000 projects for 350+ clients in 38+ countries. We handle the full journey: discovery, UI/UX, development, testing, store submission and ongoing maintenance, so you work with one accountable team.
Great apps are built for their users' real conditions: the devices they carry, the networks they rely on and the languages they read. We plan for that from day one, with multi-language interfaces including English, Arabic and Bangla, and we connect the payment, messaging and delivery services your customers already use, from Stripe, Apple Pay and Twilio to bKash in Bangladesh. With overlapping hours across Asia, Europe and North America, communication stays easy wherever you are. Every app we build now ships AI-ready, with an in-app assistant, AI tools in the admin panel and an MCP server so your team's AI assistants can work with app data safely.
From a first MVP to a mature product with thousands of users, we build and run the whole app stack.
Kotlin apps tuned for the full range of Android devices, from flagship phones to low-RAM models and older OS versions.
Swift and SwiftUI apps for iPhone and iPad that follow Apple's design guidelines and pass App Store review.
One codebase for Android and iOS to cut cost and time, with native modules where performance matters.
User research, wireframes, Figma prototypes and multi-language, accessible typography tested with real users before coding.
Secure REST or GraphQL APIs, databases, push notifications and a web dashboard to manage users and content.
Play Store and App Store submission, crash monitoring, OS-update fixes and feature releases on a support plan.
Your app and its admin console come with AI where it pays off: helping users find things faster, keeping them engaged and giving your team early warning when something breaks.
Answers user questions, finds products or orders and hands over to a human with the full conversation.
See it in the live demo → AIOrders banners, collections and offers for each user based on their history and time of day.
See it in the live demo → PREDSpots users likely to stop using the app and explains why, so you can win them back with the right offer.
See it in the live demo → AIDrafts notification and message variants in several languages and suggests the best time to send each.
See it in the live demo → OPSGroups crash reports and store reviews by cause, version and device so your team fixes what matters first.
See it in the live demo → MCPLets Claude, ChatGPT, Cursor or your own agents query app data through secure tools your admins control.
See it in the live demo →97%
Success rate
70+
Developers
10+
Years of experience
1k+
Projects delivered
350+
Happy clients
Flutter or React Native is usually the right choice when you need Android and iOS quickly on one budget, since a single codebase covers both platforms and most business features. Native Kotlin or Swift makes sense for heavy camera, Bluetooth, background tracking or graphics work, or when you only need one platform. Many startups launch on one platform first with Flutter, then add the second from the same code. We recommend an approach after the discovery call, based on your users, markets and roadmap.
Investing in Mobile App Development with DesignSilc delivers clear, measurable advantages for your company.
Finance, inventory, purchase, sales, production and HR in one platform.
Explore → HRMAttendance, leave, multi-country payroll and performance with biometric sync.
Explore → ACCLedgers, invoicing and tax-ready records: VAT, GST, sales tax and NBR Mushak.
Explore → POSMulti-branch POS, barcode, stock and loyalty for retail chains and stores.
Explore → CRMLeads, follow-ups, quotations and sales pipelines your team actually uses.
Explore → DMSDistributor management, field sales apps and secondary sales tracking.
Explore → RMGMerchandising, costing, production and buyer compliance for apparel makers.
Explore → HMSOPD, IPD, lab, pharmacy, billing and doctor appointment apps.
Explore →The cost depends on features, platforms and integrations, so DesignSilc gives a fixed quote after a free discovery call rather than a generic price list. A focused MVP with core screens and one payment method costs far less than a full marketplace app. Many clients in the USA, UK, Middle East and Bangladesh start with an MVP and add features in phases, which keeps the first investment small and lets real user feedback guide the next release.
A first release typically takes 8 to 14 weeks at DesignSilc, covering UI/UX, development, testing and store submission. Simple apps with a few screens can be faster, while apps with complex backends, multiple user roles or many integrations take longer. We share a phase-by-phase plan after discovery, and Play Store and App Store review time is built into the schedule.
For most business apps, Flutter or React Native is the best value because one codebase serves both Android and iOS. Native Kotlin or Swift is better for apps that rely heavily on device hardware, background services or advanced graphics. DesignSilc builds all of these and will recommend one honestly after understanding your features, budget and audience.
DesignSilc regularly integrates Stripe, PayPal, Apple Pay and Google Pay, as well as regional options such as bKash, Nagad and SSLCommerz. We also connect Twilio and other SMS or OTP providers, Google Maps, push notifications and courier or delivery APIs where the app needs them. Merchant accounts are opened in your business name, and we configure each integration and test it end to end.
Yes. When you build with DesignSilc, the source code, design files and Google Play and Apple developer accounts belong to your business once the project is paid for. We recommend publishing under your own developer accounts from the start. You are free to keep working with us on a maintenance plan or hand the code to another team at any time.
Each app can include an in-app AI assistant for users, a personalised home feed, smart search that copes with typos and voice input, churn prediction, AI-written push and in-app messages with send-time suggestions, and crash and review clustering in the admin console. We pick the features that fit your users and business model during discovery, so you only pay for AI that earns its place. Every AI feature runs through your own backend, respects user privacy settings and can be switched on or off per release.
Yes. Each app backend can include an MCP (Model Context Protocol) server, a standard way for AI assistants such as Claude, ChatGPT, Cursor or your own agents to read data and request actions through defined tools. Your team members connect with their normal login and role, so an assistant only sees what that person can see. Actions that change data, such as sending a campaign, are created as drafts for a person to approve, and every call is logged. You can use a cloud model or a private one.
Tell us about your goals and we’ll get back within one business day with ideas, a timeline and a clear quote.
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