Contrast Checker – WCAG 2.1
Extract exact hex colors from screenshots, compare foreground/background colors, and check WCAG 2.1 contrast.
View on Google Play →Useful tools • Android
Small apps that solve real problems.
Accessibility tools, everyday calculators, planning utilities and simple apps designed to get you from “I need this” to done without unnecessary clutter.
Featured app
Contrast Checker – WCAG 2.1
Upload a screenshot or image, tap a color to extract its hex code, then compare color pairs for WCAG contrast. Built for designers, developers, UI/UX work and accessibility checks.
Apps
Android apps
Dinner Decision – Dinner Ideas
Swipe through meal ideas, discover dishes, and save favorites when you cannot decide what to eat.
View on Google Play →MindFuel – Motivational Quotes
A lightweight source of motivational and inspirational quotes for quick daily encouragement.
View on Google Play →BMI Calculator
Calculate BMI quickly with standard or metric measurements and a clear category reference.
View on Google Play →Tax Calculator – Sales Tax
Enter a price and tax rate to instantly calculate sales tax and the final total.
View on Google Play →BloomBar – Booking App
Manage event-rental bookings, availability, inventory, reminders, and pricing in one place.
View on Google Play →Check Split
Split restaurant bills proportionally, including tax, flat fees, and custom tips.
View on Google Play →BoxFans – White Noise
Turn your phone into a simple box-fan white-noise machine for sleep, focus, or background sound.
View on Google Play →Realistic Pillbox
A pillbox-inspired Android app for keeping medication organization simple and visually familiar.
View on Google Play →Spot Saver – Save Parking Spot
Save your parked car location with one tap, add garage notes and offline photos, then open walking directions back to your vehicle.
View on Google Play →Free searchable guides
Learn the task, then use the tool.
Short practical answers for common design and accessibility questions.
How to extract a hex code from a screenshot
Grab an exact color value from any screenshot or image.
What does a 4.5:1 contrast ratio mean?
A plain-English guide to common WCAG contrast thresholds.
How to choose accessible text colors
A practical workflow for readable foreground/background color pairs.
More design & accessibility guides
How to Find a Hex Code From an Image
Sample exact colors from photos, graphics, mockups and inspiration images.
AA vs AAA Contrast Explained
A practical explanation of WCAG contrast levels and what changes between them.
How to Check Website Colors for Accessibility
Review text, buttons and UI colors before you publish.
Parking
Dining & everyday decisions
How to Split a Restaurant Bill With Tax and Tip
A cleaner way to divide the real total instead of just the menu subtotal.
How to Split a Bill Fairly When Everyone Ordered Different Amounts
Separate personal items from shared costs without awkward math.
What Should I Eat for Dinner When I Can't Decide?
Turn decision fatigue into a quick shortlist and pick something.