Mobile App Development

Native and cross-platform mobile applications that deliver exceptional user experiences

Our Process Get In Touch

Innovative Mobile Solutions

Seylis designs and develops mobile applications compatible with iPhone, iPad, Android, Windows and Web. The advent of mobile has totally changed the way of living and working in the world. This new way of living gives way to huge opportunities for innovation.

iOS Development

iOS Development

Native apps for iPhone and iPad with Swift and Objective-C

Android Development

Android Development

Native Android apps using Kotlin and Java

Cross-Platform

Cross-Platform

React Native and Flutter for cost-effective solutions

Mobile App Development

Our Mobile Services

Comprehensive mobile app development solutions

App Strategy

App Strategy & Consulting

Strategic planning and consulting to define your mobile app requirements, target audience, and success metrics.

  • Market Research
  • Competitor Analysis
  • Feature Definition
  • Technical Architecture
UI/UX Design

UI/UX Design

Beautiful, intuitive interfaces that provide exceptional user experiences and drive engagement.

  • Wireframing
  • Prototyping
  • Visual Design
  • User Testing
App Development

App Development

Full-cycle mobile app development from concept to deployment using modern technologies.

  • Native Development
  • Cross-Platform Solutions
  • API Integration
  • Cloud Backend

Mobile Technologies

Cutting-edge tools and frameworks for mobile development

iOS Technologies

Swift
Objective-C
SwiftUI
UIKit
Core Data
CloudKit

Android Technologies

Kotlin
Java
Jetpack Compose
Android SDK
Room Database
Firebase

Cross-Platform

React Native
Flutter
Xamarin
Ionic
Cordova

Backend & Cloud

Node.js
Python
AWS
Google Cloud
Firebase
MongoDB

Mobile App Development Process

From idea to App Store success

1

Discovery & Planning

We understand your business goals, target users, and technical requirements to create a comprehensive app strategy.

2

Design & Prototyping

We create wireframes, mockups, and interactive prototypes to visualize the app's user experience and flow.

3

Development & Testing

We build the app using agile methodologies, with continuous testing to ensure quality and performance.

4

Deployment & Launch

We handle the entire submission process to App Store and Google Play, ensuring compliance with all guidelines.

5

Maintenance & Updates

We provide ongoing support, bug fixes, and feature updates to keep your app running smoothly.

Mobile App FAQ

Common questions about our mobile app development services

How long does it take to develop a mobile app?

Development time varies based on complexity. Simple apps take 2-3 months, while complex apps with advanced features can take 6-12 months or more.

What platforms do you develop for?

We develop for iOS (iPhone/iPad), Android, and cross-platform solutions using React Native and Flutter for maximum reach.

How much does mobile app development cost?

Costs range from $10,000 for simple apps to $100,000+ for complex enterprise solutions. Factors include features, platforms, and design complexity.

Do you provide app maintenance and support?

Yes, we offer ongoing maintenance, bug fixes, feature updates, and technical support to keep your app running smoothly.

Can you help with App Store submission?

Absolutely. We handle the entire submission process for both Apple App Store and Google Play Store, ensuring compliance with all guidelines.

What technologies do you use for mobile development?

We use native technologies (Swift/Kotlin) and cross-platform frameworks (React Native, Flutter) depending on project requirements and target audience.

Do you provide UI/UX design services?

Yes, our team includes experienced UI/UX designers who create intuitive, user-friendly interfaces that enhance user engagement and satisfaction.

How do you ensure app security?

We implement industry-standard security practices including data encryption, secure authentication, and regular security audits to protect user data.

Can you integrate with existing systems?

Yes, we can integrate mobile apps with existing web services, databases, APIs, and third-party services to create seamless user experiences.

What is your development process?

Our agile process includes discovery, design, development, testing, deployment, and ongoing maintenance to deliver high-quality apps efficiently.

Ready to Build Your Mobile App?

Let's turn your mobile app idea into a successful reality.

Start Your Project View Our Work