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01Android App Development

Android Apps Built for Your Customers

Native Android apps with smooth design, secure payments and Google Play launch support.

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9:41 5G ▮▮▮ FreshCart Search groceries… Fruits Dairy Veg Mangoes 1kg₹149 Fresh Milk₹58 2 items₹207 Pay F Order on the way! Your FreshCart order arrives in about 20 minutes now MainActivity.kt class MainActivity : Activity() { override fun onCreate(s: Bundle?) { setContent { FreshCartApp() } } Ready for Google Play

02iOS App Development

iPhone Apps With a Premium Experience

Swift-based iOS apps with Apple Pay, Face ID and App Store publishing support.

Explore iOS Apps
9:41 Good morning, Riya R Today's appointments 3 bookings View schedule Upcoming 10 Hair Spa10:30 AM · Neha 12 Facial12:00 PM · Aman Face ID ✓ Signed in securely Payment ₹1,200 paid via Apple Pay Built with Swift SwiftUI · iOS SDK Push notifications App Store ready

03Custom Software Development

Software Built Around Your Workflow

Custom business software, dashboards and SaaS products with role-based access and cloud hosting.

Explore Custom Software
BizPanel DashboardOrdersCustomersInventoryReportsSettings Business Dashboard This month ▾ New orders128 Pending approvals12 Active users46 Orders per week Team access AdminFull ManagerEdit StaffView ● Role-based access Order #1042 · Sharma Traders Approved

04ERP & CRM Development

Manage Your Whole Business in One Place

ERP and CRM systems for leads, sales, inventory, HR and finance, built around your departments.

Explore ERP & CRM
Sales Pipeline CRM Inventory HR Finance + Add Lead New LeadsGupta Foods₹45,000Nova Clinic₹60,000ContactedVerma Realty₹1,20,000City School₹80,000ProposalApex Motors₹2,10,000WonSharma Traders₹95,000 Rao Pharma ₹75,000 Follow-up today Automatic reminders · Team follow-ups · Reports

05API Integration

Connect Every System You Use

Secure API integrations for payments, CRM, ERP, shipping, marketplaces and WhatsApp.

Explore API Integration
Payment GatewayUPI · CardsConnectedWhatsAppOrder updatesConnectedCRMLeads syncedConnectedShippingLive trackingConnectedAccountingInvoicesConnectedMarketplaceStock syncedConnected Your App API Hub "status": 200

Software & App Development

Custom Software & Apps That Power Your Business

From Android and iOS apps to custom software, ERP & CRM systems and API integrations, Sidads builds secure, scalable digital products around the way your business works. As a software and app development company in Lucknow, we take your idea from planning and design to launch and ongoing support.

  • Android & iOS Apps Built Natively
  • Secure, Scalable Architecture
  • Launch and Ongoing Support
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YourApp OverviewOrdersCustomersReportsSettings Admin Dashboard Orders128 Approvals12 Active users46 Weekly orders Order #1042 · Sharma Traders Approved orders.api.js app.post("/orders", async (req) => { const order = await save(req.body); notify(order, "Confirmed"); }); Hello, Aman A Order #1042 On the way Arriving in 20 min Orders Payments Support Profile Payment received ₹2,499 via UPI · Order #1042 API connected

What we do

Our Software & App Development Services

From mobile apps to business software and system integrations, choose the solution that fits how your business works.

  • Android App Development

    Native Android apps built with Kotlin and Java, with Material Design UI, secure payments and Google Play publishing.

    Explore Android Apps

  • iOS App Development

    iPhone and iPad apps built with Swift and SwiftUI, with Apple Pay, Face ID, push notifications and App Store launch.

    Explore iOS Apps

  • Custom Software Development

    Business software, SaaS products and dashboards with role-based access, approval workflows and cloud hosting.

    Explore Custom Software

  • ERP & CRM Development

    ERP and CRM systems for leads, sales pipelines, inventory, HR, finance and reporting, built around your departments.

    Explore ERP & CRM

  • API Integration

    Secure integrations that connect your apps and software with payment gateways, CRM, ERP, shipping, marketplaces and WhatsApp.

    Explore API Integration

Free consultation

Have an App or Software Idea? Let's Build It.

Tell us what you want to build, and we'll help you plan the right features, technology and timeline for your app or software.

Book a Free Consultation Call +91 78000 18900

Android · iOS · Custom Software · ERP & CRM · API Integration

Why Sidads

Why Choose Sidads for Software & App Development?

We turn business requirements into reliable apps and software through careful planning, clean engineering and long-term support.

  1. Discovery Before Development

    Every project starts with understanding your processes, users and goals before a single screen is designed.

  2. Native Android and iOS Apps

    Apps built with Kotlin, Java, Swift and SwiftUI for smooth performance on each platform.

  3. Secure by Design

    Authentication, role-based access, data validation and secure payments planned in from the start.

  4. Scalable Cloud Architecture

    Systems hosted on platforms like AWS, Google Cloud or Firebase that can grow with more users, data and features.

  5. Clear, Step-by-Step Process

    Discovery, planning, design, development, integration and launch, with regular updates along the way.

  6. Launch and Ongoing Support

    App store publishing, bug fixes, security and performance updates, and new features after launch.

Our Valued Clients

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Frequently Asked Questions About Software & App Development

Everything you need to know about our software and app development services.

Software & App Development Services

General

Sidads offers Android App Development, iOS App Development, Custom Software Development, ERP & CRM Development and API Integration. The right option depends on your business goals, users and the features you need.

The cost depends on features, complexity, design, integrations, backend requirements and the number of users. We share a custom estimate after understanding your requirements.

It depends on the scope. Simpler apps take less time, while ERP, CRM, SaaS and enterprise systems with many modules and integrations take longer. The timeline is agreed after requirements are finalised.

Yes. Each project is built around your business model, workflows, users and growth plans, rather than a ready-made template.

Yes. We help with app configuration, store listing, screenshots, submission and release on Google Play and the Apple App Store.

Yes. Ongoing support can include bug fixes, security and performance updates, new features, operating-system compatibility and database management. You can contact us to discuss your project.
Technical

Depending on the project: Kotlin, Java and Jetpack Compose for Android; Swift and SwiftUI for iOS; React, Next.js, Node.js, PHP, Laravel, Python or .NET for software; and MySQL, PostgreSQL, MongoDB or Firebase for data.

Yes. We can integrate payment gateways (cards, UPI, wallets and net banking), maps, CRM and ERP systems, analytics, WhatsApp and other third-party services.

Yes. Apps and software can connect to your website, custom backends, databases, REST APIs and existing CRM or ERP systems.

Yes. Software can be hosted on cloud platforms such as AWS, Google Cloud or Firebase, depending on your requirements.

Yes. We can set up user roles, permissions, admin controls and approval workflows, so admins, staff and vendors each see only what they need.

We use practices such as secure authentication, authorisation, data validation, encryption and secure communication, along with secure payment integrations.
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Let’s work together to turn your digital goals into measurable success. Contact Sidads for a free consultation today!

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