# Best Wearable App Development Companies in Greater London, England *By [Adam Crivello](https://research.g2.com/insights/author/adam-crivello)* Wearable smart devices, such as smart glasses and watches, fitness trackers, and virtual reality (VR) headsets, allow users to download and run a variety of useful software applications. Wearable app development is the process of designing and building applications that are compatible with and downloadable on wearable platforms. Businesses can work with wearable app developers to create company-related tools for use on in-house and employee accessories. A growing number of [mobile app development firms](https://www.g2.com/categories/mobile-app-development) are expanding to offer wearable app development services. Wearable applications can go hand in hand with [internet of things (IoT)](https://www.g2.com/categories/internet-of-things-iot-developers) devices in the modern, interconnected workplace to optimize performance, provide analytics, and streamline a variety of daily tasks. ## G2 Grid® for Wearable App Development Companies ![G2 Grid® for Wearable App Development Companies plotting products by satisfaction and market presence](https://www.g2.com/categories/wearable-app-development/grids.png?focus%5B%5D=169874&focus%5B%5D=23031&focus%5B%5D=69999) Highlighted products: Teravision Technologies, Algoworks, and Mercury Development. Underlying data: [Grid® JSON](https://www.g2.com/categories/wearable-app-development/grids.json?focus%5B%5D=teravision-technologies&focus%5B%5D=algoworks&focus%5B%5D=mercury-development) ## How Many Wearable App Development Companies Products Does G2 Track? **Total Products under this Category:** 143 ### Category Stats (Jul 2026) - **Average Rating**: 4.74/5 The average rating of products in this category, based on all submitted ratings *Last updated: July 17, 2026* ## How Does G2 Rank Wearable App Development Companies Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 300+ Authentic Reviews - 143+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. --- **Sponsored** ### Agile Engine AgileEngine is a premier custom software development firm recognized for delivering high-impact solutions to the world's most innovative companies. Established in 2010 and headquartered in the Miami, FL area, we rank among the fastest-growing private companies in the US, securing a spot on the Inc. 5000 list for 9 consecutive years. We specialize in building dedicated, high-performance engineering teams that turn complex business visions into reality. Our solutions have been featured by industry giants like Meta , Google, and the Webby Awards, and we are trusted by a diverse clientele ranging from VC-backed Silicon Valley startups to Fortune 500 enterprises. Why AgileEngine? Top 1% Global Talent: We connect you with elite engineering talent from 15+ hubs across the US, Latin America (Argentina, Brazil, Mexico, Colombia), and Europe (Ukraine, Poland, Romania). AI-Driven Innovation: We leverage cutting-edge Generative AI and agentic workflows to accelerate development velocity by up to 3x, ensuring faster time-to-market without compromising quality. Award-Winning Excellence: Recognized as a Clutch Global Leader, a Techreviewer Top 100 Company, and a top-rated software developer in Washington, DC. End-to-End Capabilities: From mobile and web development to Cloud, Big Data, and AI/ML, we provide full-cycle engineering services that scale with your business. Partner with AgileEngine to build software that users love and businesses rely on. [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=1056&secure%5Bchosen_at%5D=2026-07-22T05%3A36%3A23Z&secure%5Bdisplayable_resource_id%5D=1055&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=neighbor_category&secure%5Bplacement_resource_ids%5D%5B%5D=1053&secure%5Bplacement_resource_ids%5D%5B%5D=1055&secure%5Bplacement_resource_ids%5D%5B%5D=1060&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=129968&secure%5Bresource_id%5D=1056&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fwearable-app-development%2Flocations%2Fnew-york-ny-us&secure%5Btoken%5D=35741e12b16562c941eb6ce5b695dc5c9528c2caaa3e17733e330485c5994629&secure%5Burl%5D=https%3A%2F%2Fagileengine.com%2Ftop-developers-and-dedicated-dev-teams%2F%3Futm_source%3Dg2%26utm_campaign%3Dg2_paidclicks&secure%5Burl_type%5D=custom_url) --- ## What Are the Top-Rated Wearable App Development Companies Products in 2026? ### 1. [Appinventiv](https://www.g2.com/products/appinventiv/reviews) Appinventiv is an award-winning organization providing impeccable technology solutions to startups and Fortune 500 companies. The company which started its journey back in 2015, today stands strong at 650+ tech experts, engineers and professionals striving towards bridging the gaps between client ideas and reality. The sole aim is to facilitate a rich customer experience and smarter, innovative solutions through on-time delivery and post-development support. They have so far delivered 1000+ projects successfully. The company has on-board disruptive technologies such as Blockchain, Artificial Intelligence, Machine Learning, Internet of Things, among others. Their client list constitutes several recognizable names like Dominos, KPMG, IKEA, Karvan, Gully Beat and many more. This ever enthusiastic startup is challenging boundaries to bring more opportunities in every sector, be it Healthcare, Banking & Finance, Real Estate and Entertainment. **Average Rating:** 3.5/5.0 **Total Reviews:** 1 **Who Is the Company Behind Appinventiv?** - **Seller:** [Appinventiv](https://www.g2.com/sellers/appinventiv) - **Year Founded:** 2015 - **HQ Location:** Noida, IN - **Twitter:** @Appinventiv (7,359 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/appinventiv/ (1,384 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Mid-Market #### What Are G2 Users Discussing About Appinventiv? - [What is Appinventiv used for?](https://www.g2.com/discussions/what-is-appinventiv-used-for) - 1 comment ### 2. [Accenture Song (formerly Fjord)](https://www.g2.com/products/accenture-song-formerly-fjord/reviews) We bring breakthrough digital services to life by redesigning people’s relationships with the world around them. **Average Rating:** 3.8/5.0 **Total Reviews:** 2 **Who Is the Company Behind Accenture Song (formerly Fjord)?** - **Seller:** [Accenture](https://www.g2.com/sellers/accenture) - **Year Founded:** 1989 - **HQ Location:** Dublin, Ireland - **Twitter:** @Accenture (515,103 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/accenture (672,927 employees on LinkedIn®) - **Ownership:** NYSE:ACN **Who Uses This Product?** - **Company Size:** 100% Enterprise #### What Are Recent G2 Reviews of Accenture Song (formerly Fjord)? **"[UI is a way ahead with the nice outlook view of UI](https://www.g2.com/survey_responses/accenture-song-formerly-fjord-review-5374066)"** **Rating:** 4.0/5.0 stars *— Neeraj K.* [Read full review](https://www.g2.com/survey_responses/accenture-song-formerly-fjord-review-5374066) --- #### What Are G2 Users Discussing About Accenture Song (formerly Fjord)? - [What is Fjord used for?](https://www.g2.com/discussions/accenture-song-formerly-fjord-what-is-fjord-used-for) - [What is Fjord used for?](https://www.g2.com/discussions/what-is-fjord-used-for) ### 3. [Ampersand + Ampersand](https://www.g2.com/products/ampersand-ampersand/reviews) We are a multi-award winning team of healthcare professionals, creatives, engineers and visionaries united by a single goal: to produce the best possible work, and in doing so, to make a meaningful impact on the world around us. **Who Is the Company Behind Ampersand + Ampersand?** - **Seller:** [Ampersand + Ampersand](https://www.g2.com/sellers/ampersand-ampersand) - **HQ Location:** London, England, - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 4. [Future Platforms](https://www.g2.com/products/future-platforms/reviews) Future Platforms, a multi award-winning digital agency based in central London. **Who Is the Company Behind Future Platforms?** - **Seller:** [Future Platforms](https://www.g2.com/sellers/future-platforms) - **Year Founded:** 2005 - **HQ Location:** London, GB - **Twitter:** @futureplatforms (1,592 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/future-platforms (28 employees on LinkedIn®) ### 5. [Tapptitude](https://www.g2.com/products/tapptitude/reviews) Tapptitude is a Product Studio that partners with funded startups and established brands to build interactive, mobile-first digital products that people love to use. We work with our clients as Product Partners, supporting them proactively throughout the journey from idea to launching a product and scaling it up. Startups and brands work with us to define their product, design their prototype, develop and iterate their MVP in order to create a successful business. Our process stands out through our early focus on value and close partnerships. We work on each product to identify and create easy acquisition flows, generate value early to retain users, and build a solid infrastructure for scalability. Our workflows are based on lean principles, rapid prototyping techniques and agile development, making us very fast and flexible in iterating value to users. Our solutions for startups: • Product definition • Rapid prototyping • MVP development Our solutions for larger organisations: • Design sprints • UX research and persona design • Evidence-based growth plan Our technical team delivers full-stack implementation solutions, to build Native and React Native products for iOS, Android, Wearable Devices and the Web. Our services include: • Product strategy and definition • UX/UI design • Native and cross-platform Mobile Development • Web & Backend Development • DevOps • AI, Machine learning and Data Science • Manual & Automated QA • Product launch solutions • Product growth We’ve built products for industries like: • IoT • Health • Proptech • Fintech • Marketplaces and retail • Social platforms • Arts, entertainment and culture **Average Rating:** 4.9/5.0 **Total Reviews:** 31 **Who Is the Company Behind Tapptitude?** - **Seller:** [Tapptitude](https://www.g2.com/sellers/tapptitude) - **Year Founded:** 2013 - **HQ Location:** Cluj-Napoca, Cluj - **Twitter:** @Tapptitude (303 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/tapptitude (34 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 74% Small-Business, 23% Mid-Market #### What Are Tapptitude's Pros and Cons? **Pros:** - Professionalism (4 reviews) - Experience (3 reviews) - Quality (3 reviews) - Speed (3 reviews) - Commitment (2 reviews) **Cons:** - Communication Issues (1 reviews) - Lack of Communication (1 reviews) - Project Delays (1 reviews) - Timezone Differences (1 reviews) - Time Zone Issues (1 reviews) ### What Do G2 Reviewers Say About Tapptitude? *AI-generated summary from verified user reviews* **Pros:** - Users commend Tapptitude for their **high professionalism** , enjoying their knowledgeable and responsive team in the development process. - Users value Tapptitude's **strong execution and collaborative spirit** , resulting in a smooth and effective development process. - Users commend the **quality of execution** from Tapptitude, ensuring reliable and timely project development experiences. - Users value the **fast response times** from Tapptitude, ensuring efficient communication and project management. - Users value Tapptitude's **commitment to collaboration and responsiveness** , enhancing the development process and fostering teamwork. **Cons:** - Users face **communication issues** that can lead to misunderstandings and challenges, especially with language barriers involved. - Users face **lack of communication** that complicates collaboration and creates misunderstandings, particularly due to language barriers. - Users experience **project delays** due to communication challenges and timeline adherence, impacting overall satisfaction with Tapptitude. - Users find **timezone differences challenging** , but Tapptitude's round-the-clock availability helps mitigate the issue. - Users find **time zone issues** challenging, yet appreciate Tapptitude’s round-the-clock availability for support. #### What Are Recent G2 Reviews of Tapptitude? **"[Exceptional Service during and after the project + very Fast Support](https://www.g2.com/survey_responses/tapptitude-review-12179679)"** **Rating:** 5.0/5.0 stars *— findmyfitbuddy o.* [Read full review](https://www.g2.com/survey_responses/tapptitude-review-12179679) --- **"[Tapptitude Professionals Delivered a Fantastic Solution](https://www.g2.com/survey_responses/tapptitude-review-12710541)"** **Rating:** 5.0/5.0 stars *— Tudor Draghiciu D.* [Read full review](https://www.g2.com/survey_responses/tapptitude-review-12710541) --- ### 6. [ustwo studio](https://www.g2.com/products/ustwo-studio/reviews) We champion unrivalled user experience design and best-in-class technical practices, but we recognise that product is so much more than either of these in isolation. **Who Is the Company Behind ustwo studio?** - **Seller:** [ustwo fampany ltd](https://www.g2.com/sellers/ustwo-fampany-ltd) - **Year Founded:** 2004 - **HQ Location:** London, GB - **Twitter:** @ustwo (23,567 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/ustwo- (142 employees on LinkedIn®) ## What Is Wearable App Development Companies? [Mobile App Development Companies](https://www.g2.com/categories/mobile-app-development) ## What Software Categories Are Similar to Wearable App Development Companies? - [Android Developers ](https://www.g2.com/categories/android-developers) - [Cross-Platform Developers ](https://www.g2.com/categories/cross-platform-developers) - [Internet of Things (IoT) Developers ](https://www.g2.com/categories/internet-of-things-iot-developers) - [iOS Developers ](https://www.g2.com/categories/ios-developers) - [E-Commerce Development Companies](https://www.g2.com/categories/e-commerce-development) - [PHP Developers ](https://www.g2.com/categories/php-developers) - [Software Developer Services Providers](https://www.g2.com/categories/software-developer-services)