AssortTech → Services → Mobile Development Services

Mobile Development Services

We build native apps for iOS and Android operating systems using platform-specific programming languages like Flutter, Swift, Objective-C, Java, Kotlin

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SERVICES

Hybrid Development

Native iOS Development

Native Android Services

Full-cycle iOS and Android app development

Efficient solutions to fit your business domain and budget requirements. We provide custom development for businesses, MVPs to verify your startup ideas and launch your product earlier, and development teams to support or enhance existing products.

Fully functional applications for all Apple devices

Sophisticated applications for Android-powered devices

Custom mobile apps

Helping startups and businesses build mobile solutions that support their brand identity, meet market needs and encourage business growth and expansion.

Taxi

Streaming

Booking

Delivery

Fitness

Marketplace

Taxi

On-demand taxi apps usually consist of two separate in-app roles or apps: Driver’s and Passenger’s. Besides basic functionality, taxi apps require map APIs (Google Maps, MapKit), payment gateways (Stripe, PayPal), and in-app calling feature integration (Twilio, Bandwith).

2200 hours

Average development time

6 months

Average project length

Streaming

When creating media streaming apps, we take care of seamless content delivery and work with trustful media processing platforms (Livestream, Brightcove). Streaming apps also require data storage (Cassandra, MySQL), geolocation (Google Maps, MapKit), etc.

2300 hours

Average development time

7 months

Average project length

Booking

Booking apps have to be data-driven and feature-rich to meet users’ expectations. They should have a robust search engine (Elastic Search), flexible push notifications (Amazon SNS, Firebase Cloud Messaging), payment gateways (Stripe, Braintree), etc.

1800 hours

Average development time

4 Months

Average development time

Delivery

Delivery applications usually consist of two separate apps: for customers and for couriers. Must-have features for delivery apps are geolocation (Google Maps, MapKit), email messaging (SendGrid), payments (Braintree, Stripe), analytics (Mixpanel), and others.

2500 hours

Average development time

7 Months

Average development time

Fitness

Our engineers build any type of fitness applications: from nutrition to personal workout and activity tracking apps tailored to Android and iOS. Main features can be sync with native health services (HealthKit, GoogleFit), geolocation (Google Maps, MapKit), etc.

800 hours

Average development time

4 Months

Average development time

Marketplace

Marketplace apps usually act as intermediaries between two parties: buyer and seller of goods or services. These solutions should be lightning-fast and have robust analytics powered with machine learning (Amazon ML).

1500 hours

Average development time

4 Months

Average development time

Calculate the cost of your software project with our solution that allows you to select the required functionality interactively and quickly

How much will your app cost?

Featured Mobile Development Projects

Spot: Sports Stadium Booking Application

Country

Saudi Arabia

Team Size

Core Tech

Flutter, .NET, Dart

SafeSpace: The Ultimate Safety Companion App

Country

Germany

Team Size

Core Tech

Flutter, Dart, Firebase Services, .NET Frame work

Craving Coalitions: Your Gateway to the Best Deals and Savings

Country

United States

Team Size

Core Tech

Flutter, Dart, .NET Framework

Learn about AssortTech’s expertise

in Case Studies. Explore more➔

Questions you might have

Learn more about our mobile app development workflow.

How to manage product development & mobile application services?

If you choose Time and Material or Fixed price contact model, we provide an experienced Project Manager to watch over the process, report to you, and collect your feedback.

If you pick a Dedicated Team contract model, the team’s management goes entirely on your side.

What services are covered under mobile app development services?

We provide full-cycle mobile app development services

It means we conduct a business analysis, prepare UI/UX design, and develop your mobile app from idea to release on App Store or Google Play. Also, we provide further maintenance and scale-up on demand.

What are cross-platform mobile app development services?

Cross-platform development means building mobile apps for multiple platforms and devices with a single code base.

We use Google’s Flutter for cross-platform app development. Flutter helps us build apps for both iOS and Android faster (without affecting apps’ performance) and cut development costs.

What are custom mobile app development services?

Custom app development stands for creating mobile apps with specific functionality as well as UI/UX design or enhancing the functionality of an existing app.

What are the technologies used for mobile application development services?

Programming languages we use for mobile app development:

Java
Kotlin
Swift
Objective-C

Databases:

Firebase
SQLite
Realm
CoreData

Frameworks:

Roboelectric
RXJava
ReactiveCocoa
Socket.io
Alamofire
Moya, etc.

What solutions are provided by mobile app development services?

Our mobile app development services include:

Business analysis. We gather and analyze all the project requirements and document them.
UI/UX design. Create wireframes, design the app screen by screen, and make a prototype.
Development. Build custom Android and/or iOS apps using platform-specific programming languages like Swift, Objective-C, Java, Kotlin.
Release. Publish apps on the App Store and/or Google Play.
Maintenance. Support or enhance existing products (if requested).

Tech stack for custom mobile apps

Languages

Database

Frameworks

Languages

Java

Kotlin

Swift

Objective-C

Dart

Java

This general-purpose language can be applied for numerous tasks, including Android app development. The main advantages of Java are portability, scalability, and excellent performance, making it a perfect language for developing complex enterprise applications requiring room for growth.

0 B

devices run Java

0 %

more performance

Kotlin

The new open-source programming language that Google uses to replace Java for building Android apps. It has clear syntax and can be compiled to JavaScript or JVM bytecode easily. Due to integration with all Java frameworks and libraries, the app development process goes faster and gives developers more tools to build native Android apps.

0 %

More maintainable functionality

0 %

of all app downloads in Google Play

Swift

Swift is a robust programming language backed by Apple that allows creating top-notch and fast applications for all Apple operating systems. Safety, simplicity, and permanent performance enhancements make iOS app development with Swift an ideal solution for building iOS apps of any complexity.

0 x

faster than Objective-C

0 x

faster than Python

Objective-C

This object-oriented programming language has been actively using for iOS app development for over 30 years. This fact alone makes Objective-C reliable as millions of lines of code are written on it. In addition, this code is backward compatible with C and C++ languages.

0 M+

apps built

0 %

apps built

Dart

This object-oriented programming language has been actively using for iOS app development for over 30 years. This fact alone makes Dart reliable as millions of lines of code are written on it.

0 M

apps built on it

0 %

More Efficient

Database

Firebase

SQLite

Realm

MongoDB

Firebase

This Backend-as-a-Service platform frees developers from such backend work as managing servers and writing APIs and lets them focus on building the top-notch user experience. Being almost an all-in-one backend solution, Firebase helps to speed up the iOS native app development.

0 M+

developers use Firebase

+ 0 %

developers’ efficiency

SQLite

It is a lightweight database geared toward getting rid of server-client architecture and storing all the app data directly on a mobile device. This DB is based on files, so it provides a wide range of capabilities for developers. Since SQLite doesn’t send requests to the server, it is much more powerful and faster.

0 th

top database

0 %

Faster Than The Filesystem

Realm

Realm is a popular mobile database for every iOS app development platform and also for Android. It’s incredibly rapid (much more rapid than SQLite), cross-platform, thread-safe, and has an easy-to-use API. The developers call it a contemporary and reliable substitute for the native Apple’s databases.

+ 0 %

app performance

apps worldwide

MongoDB

This Backend-as-a-Service platform frees developers from such backend work as managing servers and writing APIs and lets them focus on building the top-notch user experience. Being almost an all-in-one backend solution, MongoDB helps to speed up the iOS native app development.

0 M+

apps built

0 %

apps built

Frameworks

Flutter

Roboelectric

JUnit

Mockito

Socket.IO

Flutter

Flutter is an automation tool created by Google. This framework is used to write concise and reliable UI tests and has many advantages for developers and QA engineers, so it dramatically accelerates the development process. It is easy to use within popular IDEs and provides useful testing annotations and assertions.

0 M+

developers use Firebase

+ 0 %

developers’ efficiency

Roboelectric

This open-source Android unit test framework allows QA specialists to launch tests for Android apps via local JVM. This Android app test type is similar to black-box testing, and the test can become more efficient for refactoring, and the app's behavior can be tested as well. The framework makes the testing process faster.

0 %

Faster testing process

0 %

Higher efficiency

JUnit

JUnit is an open-source unit testing framework in the Java language. It provides an incredible opportunity to write code and test it simultaneously! This framework can create test suites step by step to trace all possible side effects thoroughly. Thus, it is mighty, and its graphical interface makes the whole testing process simpler.

+ 0 %

Faster testing

0 %

improved bug detection

Mockito

It is a mocking framework for effective unit testing of Java applications. This tool facilitates creating mock objects and allows programmers to verify the system's behavior under test without establishing expectations beforehand. As a result, you will get a simpler test code that is much easier to read and edit.

0 K

stars on GitHub

0 %

faster testing process

Socket.IO

Socket.io framework enables real-time data exchange and communication. It improves and accelerates the integration of chats and video chats to iOS apps. Socket.io has many automated processes for easy communication feature integration. Flexible and simple customization helps iOS app development agency implement their task faster.

0 K+

websites worldwide

0 %

faster chat integration

Mobile app development insights

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Mobile Development Services

We build native apps for iOS and Android operating systems using platform-specific programming languages like Flutter, Swift, Objective-C, Java, Kotlin

Get free estimation

SERVICES

Hybrid Development

Native iOS Development

Native Android Services

Full-cycle iOS and Android app development

Efficient solutions to fit your business domain and budget requirements. We provide custom development for businesses, MVPs to verify your startup ideas and launch your product earlier, and development teams to support or enhance existing products.

Fully functional applications for all Apple devices

Sophisticated applications for Android-powered devices

Custom mobile apps

Helping startups and businesses build mobile solutions that support their brand identity, meet market needs and encourage business growth and expansion.

2200 hours

6 months

2300 hours

7 months

1800 hours

4 Months

2500 hours

7 Months

800 hours

4 Months

1500 hours

4 Months

Calculate the cost of your software project with our solution that allows you to select the required functionality interactively and quickly

How much will your app cost?

Featured Mobile Development Projects

Country

Team Size

Core Tech

Country

Team Size

Core Tech

Country

Team Size

Core Tech

Learn about AssortTech’s expertise

in Case Studies. Explore more➔

Questions you might have

Learn more about our mobile app development workflow.

Tech stack for custom mobile apps

Java

This general-purpose language can be applied for numerous tasks, including Android app development. The main advantages of Java are portability, scalability, and excellent performance, making it a perfect language for developing complex enterprise applications requiring room for growth.

Kotlin

Swift

Swift is a robust programming language backed by Apple that allows creating top-notch and fast applications for all Apple operating systems. Safety, simplicity, and permanent performance enhancements make iOS app development with Swift an ideal solution for building iOS apps of any complexity.

Objective-C

This object-oriented programming language has been actively using for iOS app development for over 30 years. This fact alone makes Objective-C reliable as millions of lines of code are written on it. In addition, this code is backward compatible with C and C++ languages.

Dart

This object-oriented programming language has been actively using for iOS app development for over 30 years. This fact alone makes Dart reliable as millions of lines of code are written on it.

Firebase

This Backend-as-a-Service platform frees developers from such backend work as managing servers and writing APIs and lets them focus on building the top-notch user experience. Being almost an all-in-one backend solution, Firebase helps to speed up the iOS native app development.

SQLite

Realm

MongoDB

This Backend-as-a-Service platform frees developers from such backend work as managing servers and writing APIs and lets them focus on building the top-notch user experience. Being almost an all-in-one backend solution, MongoDB helps to speed up the iOS native app development.

Flutter

Roboelectric

JUnit

Mockito

Socket.IO

Mobile app development insights

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Insights

Offices

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