828 agencies indexed·Latest entry: 4 June 2026
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Mobile App Development for Wellness & Fitness · 21 agencies

Mobile App Development agencies for Wellness & Fitness.

Mobile App Development is the build of iOS and Android applications, native (Swift or Kotlin) or cross-platform (React Native, Flutter, or Capacitor), covering discovery, UX and UI design, engineering, QA on real devices, App Store and Google Play submission, and post-launch maintenance. It sits next to web development but answers to a different set of platform rules. This page shows every agency on AgencyIndex offering mobile app development for Wellness & Fitness.

At a glance
Showing 1-21 of 21 mobile app development agencies for Wellness & FitnessAll Mobile App Development agencies
Webskitters logo
Webskitters
Independent·London·201-500 Employees

Recognised worldwide, Webskitters LTD is an award-winning company, excelling in web and app design/development, alongside digital marketing. Our specialisation in these areas sets us apart, providing unparalleled services in web design and development. Our proficiency and the innovative integration of cutting-edge technologies cater to a diverse global clientele. Founded in 2010, Webskitters has e

That Product Studio logo
That Product Studio
Independent·London·2-10 Employees

Product Studio is an innovative digital product design and technology agency situated in the heart of London. This unique agency excels in harmoniously merging creativity and technology, turning lofty concepts into superior digital experiences. With the adept use of advanced AI and emerging tech trends, they fuel growth and inspire innovation. Their client-focused strategy guarantees the delivery

Scoot logo
Scoot
Independent·Glasgow·2-10 Employees·Verified

Scoot is a strategic digital marketing agency that prides itself on delivering bespoke solutions, specially designed to align with the unique goals of each of our clients. We offer a full suite of digital solutions designed to drive growth and transformation for your business. We create custom-built solutions that deliver results and drive value for our clients - no matter what that looks like. We

This is Undefined logo
This is Undefined
Independent·London·11-50 Employees·Verified

Undefined is a London-based technology firm specialising in the creation of high-performance digital platforms. Our expertise lies in developing bespoke websites, applications, and e-commerce stores tailored to the distinctive needs of innovative start-ups, rapidly scaling businesses, and established enterprises. Our unique selling proposition is our Progressive Prototyping methodology coupled wit

NetTrackers logo
NetTrackers
Independent·London·11-50 Employees

NetTrackers is a premier digital solutions firm situated in London, UK. The organisation is renowned for its extensive array of services, encompassing superior UI/UX design, inventive digital marketing plans, and powerful ecommerce solutions, all customised to fortify businesses in the digital sphere. Concentrating on data-informed approaches and avant-garde technology, NetTrackers guarantees its

Pixeltree Media logo
Pixeltree Media
Independent·Manchester·11-50 Employees

Pixeltree Media, a leading experience design agency headquartered in Manchester, is renowned for its commitment to forging outstanding digital experiences. Specialising in in-depth research and bespoke strategies, the agency propels businesses to new heights. Their distinctive methodology incorporates unrivalled user experience workshops and design sprints. This innovative method morphs convention

BFI logo
BFI
Independent·Preston·11-50 Employees

Founded at the dawn of the digital age in 1996, BFI is a versatile agency strategically located on the border of Cumbria and Lancashire. Our team of experienced professionals are adept at crafting exquisite web design, bespoke website development, and integration solutions tailored for diverse sectors. BFI prides itself on its proven track record of developing software that aids businesses in succ

Rareloop logo
Rareloop
Independent·Southampton·11-50 Employees

Rareloop, a Southampton-based digital product studio in Hampshire, UK, specialises in crafting custom web and mobile applications. The agency excels in delivering beautifully designed, user-friendly, and scalable digital solutions across diverse platforms. What distinguishes Rareloop is their client-partnership model, emphasising lasting collaborations and their proficiency in transforming concept

Zinc Digital logo
Zinc Digital
Independent·Northampton·11-50 Employees·Verified

Zinc Digital of Northampton, UK, is a leading full-range digital agency renowned for its distinctive, collaborative method. Their strategic partnership with clients cultivates bespoke designs and plans that amplify each business's unique selling points (USPs), ensuring standout design and potent marketing. Their dedication to providing premium digital solutions is apparent in their extensive servi

ConsultMyApp logo
ConsultMyApp
Independent·London·11-50 Employees

ConsultMyApp, a premier app marketing agency situated in the heart of London, UK, differentiates itself with an all-encompassing approach to mobile marketing. This approach takes into account the complete app user journey, encompassing App Store Optimisation (ASO), Paid Acquisition, and Customer Engagement, all underpinned by robust BI and Data Analytics, innovative Creative Design, and strategic

Athlon logo
Athlon
Independent·London·2-10 Employees

As a global brand and product design studio, Athlon is a key player in the international market. Working closely with enterprises driven by purpose, it transforms daring ideas into tangible realities. Athlon fundamentally champions 'Brave Ideas', acknowledging the transformational power of design and its potential to improve lives through innovative and audacious thinking. In Athlon's perspectiv

Gavin Willis Creative Marketing logo
Gavin Willis Creative Marketing
Independent·Northampton·2-10 Employees

Gavin Willis Creative Marketing (GWCM) is a prominent digital marketing and web design agency rooted in Northampton and Shoreditch, London. With an impressive track record of 28 years, GWCM is renowned for its strategic prowess and extensive service range, encompassing branding, digital marketing, video production, and WordPress support services. These services are instrumental in elevating brand

Rocketmakers logo
Rocketmakers
Independent·Bath·11-50 Employees

At our distinguished software design and development firm, we strive to create award-winning, innovative software solutions tailored to your needs. Our primary objective involves assisting businesses with the creation of new technology solutions and facilitating their digital transformation to cater to ever-evolving business landscapes and market demands. We're experts in empowering large corpor

Cude Design logo
Cude Design
Independent·London·2-10 Employees

Cude Design, a Surrey-based strategic and creative web design agency in the UK, distinguishes itself through its UX-focused web design and development methodology. Their unique approach guarantees enhanced user conversion and engagement for clients across diverse sectors. Leveraging their expertise from launching and successfully exiting their own eCommerce business, Cude Design crafts efficient e

Future Platforms logo
Future Platforms
Independent·London·11-50 Employees

Future Platforms is a comprehensive digital product agency headquartered in London. Their unique strength lies in fuelling business expansion and fostering customer allegiance through innovative customer experience solutions. They specialise in both launching fresh propositions and enhancing existing ones. Boasting a robust portfolio of collaborations with international heavyweights such as Domino

Rare Form New Media logo
Rare Form New Media
Independent·Oxford·2-10 Employees

Rare Form New Media, an Oxford-based web design agency in the UK, is renowned for its exceptional commitment to crafting market-oriented websites with striking visuals and superior functionality. Spearheaded by a team of women, this agency ensures that clients' websites not only draw in, but also retain, potential customers. By removing the need for intermediaries, Rare Form New Media fosters a di

M3.Agency logo
M3.Agency
Independent·Birmingham·11-50 Employees

M3.agency is a renowned marketing agency headquartered in Birmingham, further known for its strategic offices located in London and Albrighton. Recognised for its pioneering marketing strategies, M3.agency recently made waves with the successful roll-out of their cutting-edge MG3 Hybrid+ campaign, embodying the spirit of contemporary marketing approaches. Specialising in the creation of bespoke, e

Appdrawn logo
Appdrawn
Specialist·London·2-10 Employees·Verified

Appdrawn, a distinguished custom software development agency located in Watford, Hertfordshire, specialises in creating tailored solutions that meet the distinct business requirements of their clientele. Known for its innovative and client-focused products, this brand is a standout in its sector. Expertly balancing modernisation of legacy software, mobile app creation, and database streamlining.

Softhunters UK logo
Softhunters UK
Independent·Birmingham·201-500 Employees·Verified

Softhunters delivers innovative IT solutions that drive digital transformation, helping businesses stay ahead through smart automation, streamlined operations, and cutting-edge technology. Our recent projects showcase our commitment to excellence, blending strategy with technology to unlock growth and success in the digital age.

Leads Brain LTD logo
Leads Brain LTD
Specialist·Manchester·51-200 Employees·Verified

Boost your local visibility with Google Business Profile optimization, SEO for small businesses, and responsive website development. We help businesses grow online with affordable SEO services, faster websites, and better Google rankings that bring in more local traffic and real leads.

Sharkfold Ltd logo
Sharkfold Ltd
Independent·London·11-50 Employees·Verified

Marketing Agency in London To help your business grow, Sharkfold digital marketing company makes bold decisions. We provide tailored tactics to reach your target audience and achieve your business goals. Increase brand visibility, leads, and sales with our services. We strive to serve our clients well. We'll learn about your business and goals and utilize our knowledge to help you succeed. SEO, PP

Editor's note

AgencyIndex tracks 21 mobile app development agencies for Wellness & Fitness. The list above is filtered to that intersection and ordered with verified and featured listings first.

For the wider editor's view on mobile app development agencies in the UK, see the mobile app development service brief. For context on Wellness & Fitness as a sector, see the Wellness & Fitness industry brief. The pricing, timeline and red-flag notes below apply to mobile app development as a discipline; they do not change materially for Wellness & Fitness.

Typical cost
£25,000-500,000+
per project

MVP / lean build £15,000-70,000 · Full production app £40,000-180,000 · Enterprise or regulated £150,000-500,000+. Capacitor / hybrid cheapest at £10,000-80,000. Maintenance retainers typically 15-20% of build cost per year.

Realistic timeline
12-32 weeks per app
MVP to production launch

Discovery 1-3wks · Design 2-6wks · Build 4-16+wks · QA on device matrix 1-4wks · App Store / Play submission 1-3wks (review 1-7 days). Complex enterprise builds run 6-12 months. Maintenance is ongoing.

Red flags
6 to watch
in any pitch
  • · Refusal to name the actual delivery team or disclose if work is being subcontracted offshore
  • · QA done only on simulators with no real-device matrix across iOS and Android versions
  • · No App Store Optimisation, no help with screenshots, metadata, privacy labels, or review rejections
  • · No SLA on bug fixes, no warranty period, no defined severity levels in the contract
  • · Proprietary backend or framework with no clear source code, infrastructure, or data ownership at handover
  • · Cannot speak fluently about App Tracking Transparency, Google Play Data Safety, or EU DMA distribution rules
Frequently asked

What brands ask about mobile app development agencies.

The 5 questions our editors get most often, answered honestly. These apply to mobile app development as a discipline across every industry.

Curated by humans

UK mobile app pricing splits by complexity and team type. A lean MVP from a boutique studio runs £15,000-40,000, mid-market agencies £30,000-70,000, and enterprise dev houses £60,000-120,000 and up. Full production apps with payments, custom backends, and proper QA sit at £40,000-180,000 across the mid-market, climbing past £400,000 for regulated or enterprise work. Capacitor and hybrid builds are cheapest at £10,000-80,000. Maintenance retainers typically run 15-20% of the build cost per year.