Samuel
Blackburn
iOS & Android Developer / blankcurb
I build clean, useful mobile apps for iPhone and Android. From coffee recipes to phonetic alphabets — there's something for everyone.
Latest Release
Just dropped ☕
My newest app is live on the App Store — discover your favourite coffee recipes with step-by-step guides.
Coffee Box
All your favourite coffee recipes with step-by-step guides on how to make them at home. From espresso to cold brew — Coffee Box has it all.
Portfolio
All Apps
A growing collection of tools and utilities — available on the App Store and Google Play.
Addicted to Social Media
A quiz-based app for iOS and Android that reveals just how addicted to social media you really are. Fun, fast, and surprisingly accurate.
Holiday Essentials
Never forget a thing again. Ready-made packing lists for Camping, Cruises, city breaks and more — check off each item as you pack.
Dilution Calculator
The go-to tool for car detailers and valets. Instantly calculate the exact water-to-solution ratio you need, wherever you are.
NATO Phonetic Alphabet
Master the NATO phonetic alphabet with this quick-reference app. Perfect for aviation, emergency services, or anyone who needs to spell clearly over a radio or phone.
What Road?
Instantly know exactly which road you're on. Ideal for reporting accidents, breakdowns, or just sharing your precise location with someone.
My Device Info
Quickly view and copy your device identifiers — model, OS version, and more — all in one clean, simple screen.
Icon Generator
Generate all the app icon sizes you need for iOS, iPadOS, watchOS and macOS projects in seconds. Built for developers, by a developer.
Coming Soon
More projects are on the way. Follow on Instagram and X to stay up to date.
About
Hi, I'm Samuel 👋
I'm an England-based iOS and Android developer building practical, polished apps under the blankcurb brand.
I've been developing mobile apps since 2019, focusing on delivering clean user experiences and solving everyday problems — from packing for holidays to making the perfect coffee.