Our Partners

Companies who trusted us for their business

Our endeavour as a mobile app development company in California

Whether you are an owner of a small business or entrepreneur, evolving your business with a mobile app is the centrepiece for success in this tech era. Beyond mobile app development California, creating mobile apps for business is even becoming popular in other US cities like Austin, Pittsburgh, Las Vegas, Seattle, etc.

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

We are an experienced mobile application development company in California who can tackle every complexity of your application needs. With our app developers, stay assured about transforming your business process online. In us, you will find an ingrained technology partner committed to enforce exceptional digital solutions and escalate your business.

Our clients are at the core of our company; hence we employ mobile app development services to build apps that enhance the user experience and ultimately increase business ROI.

Be it about SMBs or enterprise-level requirements, we put-forward the solutions for all types of app development based on the industry domains. The app professionals will cover an entire development life-cycle from solid mobile app analysis, wireframing, design, robust app development, 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 experts!


Years of service


Talented resources


Successful projects


Happy clients


Customer retention

We tender following services for app development 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. The skilled developers 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 app development company to enroll industry-disrupting iOS apps for your business.

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

Technology stack we use in projects

To offer you a flexible and scalable app, we believe in using popular and beneficial technologies.

mobile stack technologies

Our work

We use modern and time-tested technologies to extend and scale your product effectively.

One of our clients from Kenya approached us to build an all in car rental and taxi booking app. The prime goal of this application was let users book a taxi as well as rent the car from the same app. Peppea contains so many unique features that make it one of the best taxi apps in Kenya.

Eric - CEO, Maridady Motors

One of our clients from Kenya approached us to build an all in car rental and taxi booking app. The prime goal of this application was let users book a taxi as well as rent the car from the same app. Peppea contains so many unique features that make it one of the best taxi apps in Kenya.


A few months ago; we were approached by the client to build an application for the reference guide for using essential oils along with the powerful inventory management system. The aim was to help the sufferer of anxiety, stress, depression, and other health-related problems.

Darcy - CTO - Aromascense

I was impressed by their expertise in such a large number of technology platforms. They met our deadlines, and after successful launch the feedback of our users were overwhelmingly positive.


Schools and Colleges will also register in this reward system platform where they will receive a physical reward system card (similar to reward coupons) which they can show in affiliated business stores and get discounts and deals. Morgan wanted this mobile app-based reward system for the students of institutes that are part of some sports team.

Morgan Phelps - CEO

They helped recreate my website for me. I started working with them about six weeks ago. They were full of ideas regarding mobile apps, design, and a lot of suggestions whatever I asked them.


We all like to receive the gifts on special events like anniversary, birthday, and so on. But, sometimes we don’t get the gifts that we were expecting. Now think, what if there is an app wherein you can wishlist the gifts you’re expecting, and your connection will be notified for the same? Something similar was the concern of one of our B2B clients from the US, Kansas.

Vince Dean - CEO, MyLineup

I wanted to develop a Wishlist Application to help people get their desired gifts on their special occasions. So, I came across Excellent Webworld. I contacted them and talked to the development team. I was impressed with their ideas and suggestions they had for my project. I’d happily recommend Excellent Webworld to all looking to develop an app or website.


Frequently asked questions

The app development cost varies from app to app. There are a lot of factors on which the cost of app development depends. A few of them includes,

  • Type of app development
  • Number of features
  • California mobile app development company you choose
  • The complexity of the app
  • API integrations

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. To make it easy for you, we have come up with a few points that will let you become a developer.

  • 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 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.