ZenIT BD
Service Category

App Development

Native and cross-platform mobile applications to reach your users anywhere.

Category Overview

App Development expertise, end to end

Your customers live on their phones. We ship Android and iOS applications that feel native, launch quickly, work offline where it matters and stay maintainable long after the store release.

3 specialised services Fixed-scope written quotes Post-launch support

What you get

Built to business standards

  • Native or Flutter / React Native builds
  • Play Store & App Store deployment
  • Push notifications & offline storage
  • Secure REST API backend
Starting timeline 4–8 Weeks
App Development

Services in this category

Native and cross-platform mobile applications to reach your users anywhere.

All services
01

Android App Development

High-performance Android apps with modern UI and scalable architecture.

  • Native Android (Kotlin)
  • API Integration
  • Play Store Deployment
Kotlin Firebase REST API
02

iOS App Development

Beautiful and smooth iOS applications with smooth performance.

  • Native iOS (Swift)
  • App Store Deployment
  • In-App Purchases
Swift Firebase REST API
03

Cross-Platform App Development

Cost-effective cross-platform apps for both Android and iOS.

  • Single Codebase
  • Native-like Performance
  • Fast Development
Flutter React Native Firebase
How We Work

A predictable delivery process

Same transparent workflow on every engagement — clear scope, visible progress, and no surprise invoices.

01

Discovery & Scope

We map your goals, users and technical constraints, then agree on a written scope, timeline and budget before any code is written.

02

Design & Prototype

Wireframes and a clickable prototype so you see exactly what you are approving — no surprises after development starts.

03

Build & Test

Development in short milestones with a staging preview, code review and cross-device QA at every step.

04

Launch & Support

Deployment, analytics setup, documentation handover and post-launch support while your team settles in.

Let's Talk

Tell us what you want to build

Share your idea and get a clear scope, timeline and fixed quote — free of cost, no obligation.

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