We Build Digital Products That Transform Businesses
ROSSCO APPS LTD designs and develops world-class mobile apps, websites, AI software, CRM systems and bespoke business platforms that help businesses scale faster.
- 120+
- Products shipped
- 9 yrs
- Building software
- 98%
- Client retention
One studio for every digital product your business needs
Mobile apps, websites, ecommerce, AI, custom web applications and bespoke business software — designed, built and supported by the same team.
Custom Web Applications
Booking systems, CRMs, dashboards and portals on the open web.
- Booking Systems
- CRM Platforms
- Dashboards
- Customer Portals
- Staff Portals
- Membership Systems
- Online Calculators
Bespoke Software
Completely custom software designed around your processes.
- Process Mapping
- System Architecture
- Legacy Migration
- Integrations
- Long-term Roadmaps
Built properly, priced honestly, supported long term
The things clients tell us made the difference — written down so you can hold us to them.
UK Based
A London team you can meet, call and hold accountable.
Custom Built
No templates. Every system is designed around your workflow.
AI Powered
Modern AI applied where it genuinely saves time and money.
Modern Stack
React, Flutter, Node and cloud-native infrastructure.
Dedicated PM
One named contact from kickoff through to launch.
Transparent Pricing
Fixed scope, fixed price, no surprise invoices.
Secure Development
Threat modelling, code review and dependency scanning.
Ongoing Support
Support plans with response times written into contract.
Scalable Systems
Architecture that survives your next growth stage.
SEO Ready
Technical SEO, schema and Core Web Vitals from launch.
Cloud Hosted
AWS, Azure and edge hosting with monitored uptime.
GDPR Compliant
UK data handling, DPAs and privacy by design.
Deep experience in the sectors we serve
We already understand the workflows, the compliance and the language of your industry.
Construction
Job management, site reporting, compliance packs.
HVAC
Engineer scheduling, servicing contracts, asset history.
Electrical
Certification, test records, digital job sheets.
Plumbing
Call-out dispatch, parts tracking, invoicing.
Renewables
Install pipelines, MCS paperwork, performance data.
Facilities Management
Planned maintenance, SLAs, client portals.
Healthcare
Secure records, bookings, GDPR-first design.
Retail
Omnichannel stock, loyalty, storefronts.
Hospitality
Reservations, ordering, staff rotas.
Finance
Onboarding, KYC flows, reporting dashboards.
Property
Listings, tenant portals, maintenance requests.
Education
Learning platforms, enrolment, parent portals.
Manufacturing
Production tracking, QA, machine data.
Automotive
Fleet, servicing, parts and workshop systems.
Professional Services
Client portals, matter tracking, billing.
Work that moved real business numbers
A selection of recent builds, with the outcomes our clients measured afterwards.
Eight steps from first call to long-term support
No black boxes. You always know what stage we're at, what's next and what it costs.
Discovery Call
We map the problem, the users and the commercial goal.
A modern stack chosen for longevity, not fashion
We pick technologies your future developers will thank us for.
Frontend
- React/
- Next.js/
- Vue/
- Flutter/
- React Native/
Backend
- Node.js/
- Python/
- .NET/
- Firebase/
- Supabase/
Databases
- PostgreSQL/
- MongoDB/
- MySQL/
Cloud
- AWS/
- Azure/
- Google Cloud/
AI
- OpenAI/
- Anthropic/
- Automation/
APIs
- Stripe/
- Google/
- Microsoft/
- Zapier/
Transparent starting prices, fixed quotes before we begin
Every project is scoped and quoted in writing. No day rates that quietly expand.
Business Website
Up to 6 pages
From £995
- Custom design
- Mobile-first build
- Contact forms
- Technical SEO
- Analytics setup
Premium Website
Brand-led build
From £1,995
- Bespoke design system
- Animation and motion
- CMS for your team
- Blog and resources
- Schema markup
Ecommerce Website
Shopify or custom
From £2,995
- Product catalogue
- Payment gateway
- Discounts and shipping
- Abandoned cart flows
- Stock integrations
Mobile Apps
iOS and Android
From £4,995
- Cross-platform build
- Backend and API
- Push notifications
- Store submission
- 3 months support
Business Software
Bespoke systems
From £7,995
- Process discovery
- Roles and permissions
- Reporting dashboards
- Integrations
- Team training
Enterprise Solutions
Multi-system programmes
Custom Quote
- Solution architecture
- Security review
- SLA-backed support
- Dedicated squad
- Ongoing roadmap
What our clients say
“They replaced four spreadsheets and a whiteboard with one system our engineers actually enjoy using. Job completion reporting went from three days to instant.
Frequently asked questions
The questions we're asked on almost every discovery call.
Tell us what you want to build
Share a few details and we'll come back within one working day with honest advice, a realistic timeline and a fixed price.
Ready to build something exceptional?
Tell us about the problem you're trying to solve. You'll get a straight answer, a realistic timeline and a fixed price.