Most app ideas don't need an agency, a six-month build or a five-figure bill. They need one person who can take the idea, build the simple useful version, and get it live. That's what I do - and I can prove it, because I build and run my own: two live apps with real users, real payments and real Google rankings.
Simple app development: interactive maps, calculators, booking tools and paid products - custom-built, live fast, with a fixed quote before you commit anything.
The apps above aren't flukes - they're the same handful of building blocks, proven live, that your idea probably needs too.
Interactive maps and data tools like the two above - your locations, your data, filters and search, fast on mobile. If your idea starts with "a map of...", I've built it twice.
Apps that earn: Stripe checkout for one-off and subscription payments, user accounts, and content or features that unlock when someone pays - the exact setup running on UK Gold Prospector now.
Quote calculators, booking and enquiry tools, members areas - the small, sharp web tools that save a business hours or turn visitors into customers. Wired into your website or standing alone.
Apps sink when the scope balloons. I do the opposite: we find the simple version of your idea that's genuinely useful, I give you a fixed quote, and we get it live while the momentum's there. Then it's looked after on a simple monthly, like everything I build.
One email, no obligation. Tell me what you want to build and who it's for, and I'll come back with what I'd build first and a fixed quote.