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Top Los Angeles, CA App Development Companies (31)

AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
9 Offices
68,000 Employees

From film, television, news, theme parks, interactive media, and streaming, our people are at the center of it all. ​Here, we solve complex and business-critical problems. That’s why we’re looking for people to help us continue our evolution, imagining and delivering the most innovative and disruptive products and services through the latest tech advancements in the industry. ​ Here you can develop solutions. You’ll develop solutions that allow engineers to broadcast live TV from the comfort of their homes. These solutions will enable the use of our collection of hundreds of thousands of distinct intellectual properties across our film, television and streaming brands. Here you can transform. You’ll make decisions and solve complex problems by leveraging insights that come from data, building AI to help enable solutions to optimize every aspect of our content eco-system. Here you can build. You’ll build emerging immersive technologies that are used to power the broadcasts and streaming of global events like the Super Bowl and Olympics. You can create secure, elastic cloud-based services connecting parts of our global platform ecosystem that effect tens of millions of viewers, consumers and businesses that consume and love NBCUniversal’s content. And while you design, build and architect your career, we have the culture to make sure you’re supported. Here you can work and still live your best life! We’re leaders in our fields. We hire smart people and trust them to get the job done. We are never too busy to develop a fellow colleague. We understand our goals – or we ask. When we see something that needs doing – we do it. We make data-driven decisions. We fiercely believe in our talent and their growth. If you're ready to make an impact, here you can.


Cloud • Fintech • Information Technology • Machine Learning • Software • App development • Generative AI
17 Offices
1,810 Employees

BlackLine gives you the innovation of AI-powered software solutions you need to optimize workflows, reduce risk, and prepare for tomorrow’s strategic F&A challenges. BlackLine is the leader in the cloud financial close market and the first and only holistic solution to address intercompany operations. Companies can execute and manage financial close, intercompany, and invoice-to-cash processes with end-to-end transparency and intelligent automation. They can shift their focus from governance to guidance and deliver strategic business outcomes faster and with greater control. Since our founding in 2001, BlackLine has become a leading provider of cloud software that automates and controls critical accounting processes. BlackLine is ranked No.5 globally on The Software Report’s 2023 ‘Top 100 Software Companies’ list and earned ‘Top Rated’ awards in Accounting, Financial Close, and Accounts Receivable from TrustRadius. BlackLine was also named to Newsweek’s ‘Most Loved Workplaces’ lists in the US (2022) and UK (2023).  BlackLine is trusted by thousands of companies across all industries and geographies. Headquartered in Woodland Hills, CA, BlackLine is a global company with operations in locations including Pleasanton, New York, London, Paris, Bengaluru, Frankfurt, Tokyo, Singapore, and Sydney. Leading companies like SiriusXM and Domino’s trust BlackLine to close faster with complete and accurate results.

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Aerospace • Hardware • Internet of Things • Robotics • Wearables • App development • Automation
2 Offices
50 Employees

Doodle Labs designs and produces industrial-grade wireless networking solutions. The company focuses on mesh networking for robotic systems, providing high throughput, long-range Mesh Rider solutions for UAVs, UGVs, AMRs and other robotic applications. The company’s Helix Mesh Rider Radio was developed with sponsorship from DIU and is the Blue UAS program’s datalink of choice. Doodle Labs was named one Fast Company's "World's Most Innovative Companies 2024," checking in at no. 2 in the Robotics category. Doodle Labs was founded in 1999 and has offices in the United States and Singapore.


Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
25 Offices
5,000 Employees

Snap Inc. is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. We contribute to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together.


Insurance • Real Estate • App development • PropTech
5 Offices
250 Employees

Endpoint is a digital title and settlement company built from the ground up to make home closing easy for all. Founded in 2018 by a diverse group of tech and real estate veterans, Endpoint develops technology that streamlines home closing for real estate agents, buyers and sellers, and empowers proptech companies and investors looking to scale their closing operations.


Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
15 Offices
2,500 Employees

We're a global community of bold visionaries and resourceful doers who are shaping the future of Dropbox—and with it the future of work. Our Virtual First model combines the flexibility of a distributed workplace with the power of human connection, making space for both meaningful work and meaningful relationships. With our start-up mindset and enterprise-level opportunities, you can be who you are and grow into who you’re meant to be. Here, you can own your impact to make work more intuitive, joyful, and human—for you as a Dropboxer and for hundreds of millions of people worldwide. If you're ready to push boundaries—and yourself— Dropbox is ready for you.


App development
2 Offices
2 Employees

At SmartCookie.App, our mission is simple: to keep kids engaged in learning and self-motivated to pursue ongoing education. We accomplish this through an innovative approach to parental controls that uses kids’ desire to access online entertainment to drive their learning.


Agency • Digital Media • eCommerce • Enterprise Web • Database • Design • App development
Orange, California, USA
20 Employees

We specialize in crafting custom websites that drive results, helping businesses like yours make a powerful and lasting impression online. Our team of experienced web designers and developers use a blend of creativity and technical expertise to create websites that are not only visually stunning but also functional, user-friendly, and optimized for search engines. Whether you’re a small business looking to establish your online presence or a larger organization seeking to enhance your digital footprint, we’re here to help. We understand that every business is unique, and that’s why we offer tailored web design solutions that align with your specific goals and target audience. With Orange Web Group, you’re not just getting a website – you’re getting a strategic partner committed to your online success.


Agency • Enterprise Web • Information Technology • Mobile • Software • Consulting • App development
2 Offices
800 Employees

With over 34 prestigious awards in our portfolio, Vincit stands out as a leading development and design company renowned for its expertise in digital and commercial transformations. Our team comprises highly skilled, in-house local talent dedicated to crafting custom, results-oriented solutions in e-commerce platforms, mobile apps, web services, and embedded systems. We specialize in creating composable software and seamlessly integrating backend functionality with compelling UI designs. Our unwavering commitment to delivering a dynamic user experience that matches our technological prowess has earned us recognition in Inc. Magazine’s Fastest Growing Companies list. Vincit owes its success to a customer-centric UX approach, which is laser-focused on providing exceptional service. We are here to solve problems and consistently deliver outstanding results.


Big Data • Blockchain • Software • NFT • Web3 • App development • SEO
3 Offices

Code Brew Labs is the #1 mobile app development Dubai company, famous for its constant dedication to providing unique and high-quality mobile app development solutions in UAE & other regions. Our reputation is founded on expertise and innovation, which sets us apart from others in our field. We take great pleasure in our ability to deliver cutting-edge and customized app development services that respond to our client's specific demands and objectives. Check out our website for complete information.


Artificial Intelligence • eCommerce • Information Technology • Natural Language Processing • Software • App development • Automation
2 Offices
165 Employees

At WeblineIndia, we are at the forefront of the IT software world, delivering cutting-edge solutions that drive digital transformation. Since 1999, we've been a reliable partner in web, mobile app, and software development, enriched with advanced competencies in Artificial Intelligence, Machine Learning, Cloud Solutions, IoT, and more. Our team is dedicated to offering scalable and innovative services that empower your business to excel in the digital era. Choose WeblineIndia for unparalleled expertise in navigating complex digital challenges.


Cloud • Information Technology • Professional Services • Social Impact • Software • App development • Data Privacy
Orange, California, USA
130 Employees

LCPtracker, Inc. is the leading solution for certified payroll reporting software, construction site compliance management, and workforce reporting. It all started in 2001, when LCPtracker CEO Mark Douglas envisioned a Software-as-a-Service (SaaS) solution geared towards prevailing wage compliance for K-12 school construction. After two years of development with just a three-person team, LCPtracker Professional was officially launched. By 2006, our client roster grew nationally, expanding beyond K-12 schools and gaining clients such as cities and transit agencies. Now with two offices in Southern California, one office in Michigan, and one in Texas, our clients today include 33 of the top 100 cities, 9 state Department of Transportation agencies, and 6 of the top 10 largest construction companies in the nation. We are trusted with the management of over $150 billion in projects per year, with more projects added every day. Much of our growing success can be attributed to our hard-working staff. We pride ourselves on employing skilled and dedicated team members to produce and support the most advanced labor compliance software on the market. We strongly believe in fostering an environment that is conducive to continuous learning and growth. And we have developed a corporate culture that encourages people to be the best version of themselves, which shines through in the enthusiasm every client has come to expect when dealing with a member of our staff. LCPtracker has received the honor of Top Workplaces by the Orange County Register year over year since 2017. We are also proud to be named one of the Fastest-Growing Private Companies by the Orange County Business Journal.


Artificial Intelligence • Blockchain • Cloud • Machine Learning • Mobile • Software • App development
2 Offices
50 Employees

Founded over 20 years ago in California, 3DEX Inc. began as a dedicated software service provider focused on supporting its sister companies within the U.S. Today, we proudly offer a comprehensive suite of services to clients worldwide, including major markets in Dubai, China, the Middle East, and the U.K. Throughout our journey, we have expanded our capabilities to become a leading software solutions company with expertise across various domains, such as: Healthcare & Dentistry E-Commerce & Multi-Vendor Platforms Education & Online Learning Logistics & Transportation Wellness & Fitness Finance, Crypto & Trading Real Estate Tourism & Hospitality Mining & Natural Resources Energy & Petrochemical Our team consists of more than 60 skilled professionals divided into regional teams across the U.S., Europe, Dubai, China, and Pakistan. This structure allows us to leverage local insights and global expertise, ensuring exceptional results for our clients. With departments spanning Full-Stack Development, Mobile and Web App Development, AI & Machine Learning, System and Cloud Engineering, and Robotics, we’re uniquely positioned to meet our clients’ evolving needs in today’s technology-driven marketplace.


Artificial Intelligence • Cloud • eCommerce • Information Technology • Internet of Things • Software • App development
4 Offices
500 Employees

At AQE Digital, we are passionate about simplifying the complexities of modern business through innovative software solutions. In a fast-paced, technology-driven world, we help organizations cut through the noise and connect more meaningfully—with their teams, their customers, and their goals. Our mission is simple: make digital experiences seamless, intuitive, and truly helpful. We believe that when technology works for people—not the other way around—businesses can unlock new levels of growth, collaboration, and efficiency. Whether it's improving workflows, enhancing customer experiences, or creating smarter tools, we focus on solving real problems with practical, scalable solutions. At the core of our work is a desire to empower businesses to harness the full potential of everyday interactions. We see every touchpoint—every click, every conversation, every user journey—as an opportunity to create something extraordinary. It’s not just about coding software or launching products; it’s about transforming how people experience the digital world. This vision is grounded in our belief that technology should feel human. We all interact with digital tools and platforms every day, and we know firsthand how frustrating it can be when those experiences fall short. That’s why we design with empathy, build with purpose, and measure success by the impact we have on people’s lives. At AQE Digital, we’re not just building better software—we’re creating a better digital future, one meaningful interaction at a time.


Artificial Intelligence • Blockchain • Information Technology • Internet of Things • Software • Business Intelligence • App development
2 Offices
45 Employees

Octal Digital web design company offers affordable website design mobile app development SEO in Houston Dallas & Los Angeles (800) 995-3369


Agency • eCommerce • Professional Services • Software • Design • App development • SEO
Los Angeles, California, USA
100 Employees

Web Design Avenue provides top-notch custom development services such as eCommerce development, website development, and brand development. We also offer app design, animation services, and digital marketing. Businesses across the USA rely on Web Design Avenue for quality digital services.


Big Data • Blockchain • Software • Business Intelligence • App development • Big Data Analytics • Automation
3 Offices
650 Employees

We solve complex business problems through technology. Whether you’re transforming your business with Gen AI, building a software product, or implementing an enterprise platform solution, we deliver customized solutions according to your precise needs and leverage our experiences across industries and technical challenges to deliver results. In short, we're your partner in digital innovation and growth.


Artificial Intelligence • Fintech • Payments • Software • Analytics • App development • Generative AI
Santa Monica, California, USA
230 Employees

Premiersoft is a global, full-stack software development company specializing in providing innovative solutions for the financial services sector. With a strong presence in both the U.S. and Brazil, Premiersoft works with leading financial institutions, including global giants such as Experian and the World Bank. Key Offerings: Custom Software Development: We design and develop tailored solutions to streamline operations, enhance digital capabilities, and increase efficiency for financial institutions, including core banking systems, loan processing, and payment systems. Staff Augmentation: Premiersoft offers skilled developers, engineers, and data scientists to augment your in-house team, ensuring you have the right expertise for your specific needs—whether it’s for a temporary project or long-term development. Digital Transformation: Specializing in driving digital transformation, we assist financial institutions with the integration of emerging technologies like AI, blockchain, and real-time payments, including connecting to local and international payment networks (e.g., PIX, RTP, SWIFT). Compliance & Security Solutions: We help banks and financial services firms navigate complex regulatory landscapes and ensure their systems meet strict security and compliance standards, especially in high-stakes environments such as data privacy (GDPR, CCPA) and payment security.


Enterprise Web • App development • SEO
Fully Remote, USA
100 Employees

Clap Creative is the best tech firm in Los Angeles offering full-range web services under one roof. An experience team of web professionals works to create custom internet solutions to meet your business goals. And when we say partners, we mean it!


Information Technology • Professional Services • Social Media • Software • Design • App development • SEO
Los Angeles, California, USA
150 Employees

EVRR Digital is a dynamic digital agency that specializes in crafting innovative solutions across various facets of the digital landscape. From captivating graphic design and seamless website development to cutting-edge mobile app creation, EVRR Digital excels in transforming ideas into impactful digital experiences. The company offers a comprehensive suite of services, including SEO strategies, social media management, branding services, and video production, ensuring clients not only establish a strong online presence but also thrive in the competitive digital space. With a data-driven approach to digital marketing, EVRR Digital is dedicated to delivering measurable results, fostering growth, and maximizing return on investment for businesses across diverse industries.