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Top Los Angeles, CA App Development Companies (34)

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.

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.

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.

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.

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.

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 • 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.

Agency • eCommerce • Software • Virtual Reality • Design • Web3 • App development
Los Angeles, California, USA
25 Employees

Fishermen Labs is an Immersive Media Agency specializing in the design and development of AR and VR experiences that drive meaningful connections between brands and consumers, and tangible value for businesses. Unleashing the full potential of spatial computing, our global team of skilled designers, artists, and developers craft creative narratives and experiences powered by emerging technologies.

Agency • Enterprise Web • Information Technology • Mobile • Software • Business Intelligence • App development
2 Offices
70 Employees

Techcronus is a global provider of Enterprise Business Solutions and Custom Software Development Services with offices in USA, Australia and India. We are a Microsoft Partner, IAMCP Member, Certified Member of NASSCOM - an apex body for the $227 billion dollar IT BPM industry in India and GESIA - Gujarat's leading IT/ITES association. We are a team of 75+ vetted software engineers and have successfully delivered 800+ projects to startups as well as enterprises including De Beers, Payoneer, ChargeBee, BestBuy, Starbucks, Unilever and more. What we can help you with: - Business Applications (D365 ERP and CRM) - Digital and App Innovation (.NET, Azure, AWS) - Data and AI (PowerBI, Power Apps, OpenAI) - Custom Web and Mobility Solutions - Product Development & Support - Staff Augmentation For free consultation regarding your software needs, please write to us on [email protected] or Skype us on techcronus.

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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 • Digital Media • Events • Marketing Tech • Software • Database • App development
2 Offices
250 Employees

With over two decades of experience and offices around the world, Machintel is truly a global powerhouse in marketing intelligence. Our robust team of 350 marketing and data professionals is uniquely positioned to deliver dynamic marketing solutions worldwide. We successfully manage over 4,500 campaigns each year, which demonstrates the robust scalability required to meet the demands of world-renowned brands such as Cisco, IBM, and HP. But Machintel is not just a marketing service provider, we’re also a publisher and content creator with 31 global publications - as well as a data provider with access to 275 million global business contacts and an AI-powered ID Graph that forms the backbone of our solutions. We offer flexibility and integration across all our solution offerings, which means we adapt our solutions to your unique business needs rather than offering a one-size-fits-all approach. And this is all backed by our performance-based pricing model - a testament to our confidence in delivering results and aligning our success with yours. Machintel’s proven track record, bespoke solutions, and commitment to your success set us apart in the industry. Our services span multichannel digital marketing campaigns, content syndication, data, custom intelligence, and event promotions. Our data-driven approach, powered by advanced AI and machine learning, allows us to generate deep, actionable insights and execute targeted campaigns across multiple industries and global markets.

Artificial Intelligence • Natural Language Processing • Productivity • Software • App development • Conversational AI • Generative AI
Los Angeles, California, USA
42 Employees

Warp began with the vision of reimagining one of the fundamental dev tools—the terminal—to make it more usable and powerful for all developers. As AI has advanced, Warp has evolved beyond its terminal roots into the platform for Agentic Development: a workbench for dispatching agents to code, deploy, and debug production software. With over half a million active developers and revenue that has grown 8x since the beginning of 2025, we are in a unique position to impact the future of development. We believe that soon developers will be “tech leads” for groups of agents; rather than opening a code editor to write code or a terminal to write commands, they will open Warp and prompt their computer to build features, fix bugs, and diagnose production issues. With its starting point as a reimagined command line, Warp is well-positioned to support agent-first workflows: It sits at the lowest level in the dev stack, has access to all of a developer’s context, and is set up for multitasking and long-running processes. In addition, Warp has state-of-the-art code editing features and built-in team knowledge sharing. It’s the right interface for the agentic future. Our mission has remained the same even as AI has advanced: to empower developers to ship better software more quickly, freeing them to focus on the creative and rewarding aspects of their work.

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 • 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 • 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 • Machine Learning • Natural Language Processing • Consulting • Design • App development • Generative AI
4 Offices
65 Employees

MojoTech is a 100% US-based software development company that integrates strategy, engineering, and design to create results-driven digital products and experiences. We've written the playbook for how to discover, define, design, and build tomorrow's innovations, empowering companies to unlock future market potential, maximize returns on innovation, and drive transformational change.

Artificial Intelligence • Mobile • Software • App development
Los Angeles, California, USA
30 Employees

App Makers LA is a full-service mobile application development company, concentrating particularly on software development and website design across all platforms (e.g., iOS & Android). Abiding by the mantra that technology serves as the catalyst that provides the platform to transform imagination into relation, we are devoted to assisting individuals and businesses, of all sizes, at any stage of the process. The experience we’ve garnered collaborating with a plethora of businesses enables us to confidently guarantee that we will be able to accommodate any requests proposed by our clients. Indeed, our programming team, which specializes in multiple languages such as Objective-C, Swift, C++, and Java, has consistently developed software that more than adequately captures all of our clients’ technological innovations.

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.

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 • 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.

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