Got an App Idea? Let’s Make It Real
We build bold, user-friendly apps that help startups launch fast, scale smart, and stand out in the market.
Design. Develop. Disrupt.
Launch Your MVP or Full App With Us Now
Did you know?
Over 70% of web traffic now comes from mobile devices, and businesses with mobile apps experience up to 3x more customer retention than those without one.
(Source: Statista & Buildfire)
Why Your Business Needs a Mobile App — And Why We’re the Team to Build It
In today’s mobile-first world, having a website is just the beginning. Your customers expect speed, convenience, and personalized experiences — and mobile apps deliver just that.
At ALT5, we help startups and growing businesses turn bold app ideas into high-performance tools that boost engagement, sales, and loyalty.
What a Mobile App Can Do for You
Boost engagement, sales, and loyalty
your brand stays top-of-mind, converts more users into paying customers, and keeps them coming back
Drive More Conversions
Create frictionless experiences that turn clicks into purchases.
Beat the Competition
With push notifications, instant messaging, and 24/7 access.
Stay Closer to Your Customers
With push notifications, instant messaging, and 24/7 access.
Gain Deep Insights
Use in-app analytics to understand what your users want and deliver it better. Drive sustainable growth and long-term success.
Personalize User Journeys
Offer tailored content, deals, and experiences based on user behavior.
How we intend to help you
Strategy & Roadmap
You bring the idea. We’ll help you map the way.
We work closely with you to refine your idea, prioritize the most impactful features, and build a clear, achievable roadmap that aligns with your goals and budget — whether you’re launching an MVP or scaling an existing concept.
UI/UX Design & Prototyping
Design that connects, engages, and converts.
Our design experts craft intuitive interfaces and interactive prototypes that not only look stunning but also enhance usability and create memorable user journeys tailored to your audience.
Agile App Development
Reliable code, rapid delivery.
Using agile methodologies, we build scalable, high-performance apps for iOS, Android, and cross-platform — with clean code, regular updates, and flexible iterations that adapt to your evolving needs.
Real-User Testing
Built to work — tested to perform.
Before launch, we rigorously test your app with real users to uncover bugs, improve workflows, and ensure a seamless experience across devices, screen sizes, and user scenarios.
Quality Control & Project Management
We keep the process smooth and stress-free.
You’ll benefit from structured project timelines, transparent communication, and continuous quality assurance checks to ensure every part of your app meets the highest standards.
Ongoing Support & Maintenance
Beyond launch, we’re still on your team.
We offer full post-launch support, from performance monitoring and bug fixes to feature updates and scaling guidance — to help your app grow with your business.
Connect with us
PHONE
+44 741 514 5088
EMAIL ADDRESS
info@alt5.co.uk
REGISTERED ADDRESS
128, City Road, London, EC1V 2NX United Kingdom
BUSINESS HOURS
MON to FRI: 9AM to 6PM SAT: 9AM to 12PM