Companies who trusted us for their business


How are We among the Top Mobile App Development Companies in California?

In this tech era, it has become a necessity to evolve businesses into mobile applications. Not only California, other popular cities in the USA such as Austin, Pittsburgh, Las Vegas, Seattle, etc. are also indulging into the mobile app development game.

Excellent Webworld is ecstatic to mobile app development partner with enterprises and start-ups of the U.S. California. With a team of top app developers in California, we focus on building result-driven and engaging applications for your business.

We are an experienced mobile application development company in California who will tackle every complexity of your application. With our skilled app developers, stay assured about automating your business. We are the ingrained technology partner committed to enforce exceptional digital solutions in order to escalate your business.

We believe in delivering mobile app development services that enhance the user experience and ultimately increase your business ROI.

Be it about small or medium businesses or enterprise-level requirements, we put forward all types of app development solutions based on the industry domain needs. The app professionals will cover an entire development life-cycle from in-depth mobile app analysis, wireframing, UI/UX design, robust app coding, testing, and deployment. Besides all, the key benefit you get with us; we will provide you with a user manual that contains details about your app & backend working.

So, in search of a perfect mobile app development company in California? Have a word with our expert mobile app development team!


Years of service


Talented resources


Successful projects


Happy clients


Customer retention

Hire Mobile App Developers in California

Hire mobile app development experts

Start your app development process today with our best app developers. Share your idea, and leave the rest on our in-house team!

We Tender the Following Services as an Android & iOS App Development Company in California.

To match your user’s test, we vet your app development thoughts, blend it with innovations and creativity, and then turn it into a real-time app. Our Silicon Valley app developers possess expertise in every bit of application development as per your needs. We harness you with alluring mobile app development services in California for building eye-catching applications.


App Strategy


Mobile App Designing


Mobile App Development


App Marketing


App Porting


App Support & Maintenance


Android App Development


iOS App Development


Cross-Platform App Development


AR/VR App Development


Backend Development


Cloud Application Development


Wearable App Development


PWA Development

Android app developers in California

We offer you with a feature-packed Android app to grow your users. We aim at transforming your vision to reality. Be it about developing your app from scratch or upgrading, our vetted Android app developers team will serve your needs. Our skilled Android App Development team practice the latest tools & technologies like Android Java, SDKs, Kotlin, and so on.

android app development california
iOS app development california

iOS app developers in California

A strategic and enticing iOS app is enough to take your business to a sky-rocketing success. By utilizing statistical insights, our iPhone app developers stay up-to-date with latest updates to build iPhone apps that are capable of handling ever-evolving market trends. Elect our iOS app development company to enroll industry-disrupting iOS apps for your business.

Why Choose Us as Your Trusted Mobile App Development Company in California?

Hire excellent webworld for mobile app development in california, usa. we understand our client’s vision and mission to the core. Our developers have gained the expertise and decade-long experience in transforming it into reality. The dedicated android & ios team is always available to resolve any issue or query you might have according to your time zone. Keeping our clients in the loop about the ongoing procedures.


24X7 Round the Clock Support


Actionable Insights


Diverse Industry


Guaranteed Quick Solutions


No Latent Costs


Flexible Work Approach


Scalable Applications


Domain Expertise

Merits of choosing our app developers in California

California mobile app development is buzzing among the startup enablers and entrepreneurs.

Our mobile app developers in California will first rationalize the overall idea of your startup or business, and then refine the app development process. Moreover, our remote mobile engineers have proficiency to work with latest technologies like Augment Reality, Virtual Reality, IoT, Blockchain, and more. In us, you will get everything that is essential for creating a mobile app. Moreover, we offer you with flexible engagement models for hiring app developers.

If you have any queries regarding mobile app development, let’s get on the call or have a chat!

Transit your app idea into reality with our dedicated team of app developers!

app developers in California


Lance Windholz

Lance Windholz

Explore Our California Team's Mobile App Development Tech Stack

At our California-based app development company, we embrace a diverse range of technologies to deliver exceptional results. Committed to innovation, we ensure our clients across California receive state-of-the-art solutions that are both secure and forward-thinking.


  • Swift
  • Kotlin
  • Flutter
  • Objective C
  • React Native
  • Java

Backend Development

  • PHP
  • Laravel
  • Node Js
  • Asp .net
  • Codeignitor


  • Sqllight
  • Firebase
  • MongoDB
  • AmazonDB
  • Google Cloud
  • Mysql


  • Rest API
  • Apply Pay
  • Gpay
  • Bluetooth
  • 3rd Party API
  • GraphQL


  • Azure
  • Amazon
  • Google Cloud
  • Docker
  • CI/CD

Our Recent Projects

We always believe in serving our clients with best and effective solutions that enables them to get over the startup challenges. Here we’ve showcased a few applications built by our experts based on client requirements.

Skriti - eCommerce Marketplace

After looking at our GoodFirms profile, this Texas-based client inquired about building an eCommerce marketplace dedicated to buying & selling various items like clothes, accessories, footwear. They wanted to clone the existing shopping app with a few customizations. Here’s how this project went!

Skriti Client Image

Reme Miah - Founder at Skriti

Hirely - On Demand Marketplace

Get everything you need at your doorstep with this errand service app. Right from buying goods to cleaning floors, everything is under one roof via Hirely – the on-demand marketplace app. Explore what is the app about and how our contributions helped it succeed!

Hirely Client Image

Anantha Rishitha - Founder at Hirely

Peppea - Taxi Booking & Car Rental App

One of our clients from Kenya approached us to build an all in car rental and taxi booking app "Peppea". Peppea contains so many unique features that make it one of the best taxi apps in Kenya.


Eric - CEO, Maridady Motors

Frequently asked questions

If you have been wondering how much does it cost to hire a company to build an app, then you need to understand the factors on which the cost depends. A few of them are:

These are a few most important aspects that will let you know the average cost of your app. To give you an estimated range of app development it will be from $65000 to $ 140000.

App development in California is an ideal choice for accelerating digitization in your business. However, you may be confused about how to choose a faultless app developer or app development company. To make it easy for you, we have come up with a few tips that will help you choose the most ideal developers’ team:

  • Make a list of a top mobile app development companies in California
  • Share your project requirements
  • Check out the companies who are capable of working on your projects
  • Interview the app developers and select the ones that match your expectations

Either get in touch with our team!

The fact is there are thousands of tech startups in California, and it consists of hundreds of app development companies. Again, there are an array of factors to consider while choosing a perfect app development company. Hence, it isn’t easy to find the one which suits best to your business requirements.

Though, if you are really into finding the best app development company in California then you can have a look at the ORM (Clients’ reviews) on various platforms like Clutch, and so on. Besides that, peep into the development process, communication mediums, experience, tech expertise like Artificial Intelligence (AI), AR, VR, Ip, and so on.

Either, if you wish to avoid all these steps, then get in touch with us. We are a well-known app development company in California with more than 11 years of expertise. You can even go through our client’s review on Clutch.

An app development company aids the client in the end-to-end development process. This includes enhancing the app idea, brainstorming the features of the MVP/app, deciding on the technology and frameworks to use, coding, bug-fixing and finally delivering a quality-driven result.

We follow an all-inclusive mobile app development process at Excellent Webworld. Let us take you through the steps:

  1. Market analysis and planning
  2. Strategizing the app
  3. Working on the UI/UX design sprints & approvals
  4. Tech stack selection & coding
  5. Deployment
  6. Bug fixing and post-launch support

A reliable mobile app development company usually provides the following:

  1. Custom iOS and Android application development
  2. PRototyping, wireframing of UI and UX mockups
  3. App porting
  4. QA and testing services