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Train your design eye with 480 interactive A/B challenges


SpotTheUI is a web-based educational platform that uses 480 interactive A/B challenges to build design intuition through practice. It offers a tiered progression focusing on 12 core principles like visual hierarchy and typography for creative and technical professionals.
Ideal for: Designers, frontend developers, and students who need to refine their graphic design intuition through repetitive interactive comparison exercises.
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Redesign any website in seconds. No designers. No code!
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Comments (2)
480 interactive A/B design challenges to train your eye is a brilliant way to develop UI intuition. SpotTheUI makes design skill-building concrete, measurable, and genuinely fun.
Hey PeerPush! 👋 I'm Ruben, designing interfaces for 20+ years. I built SpotTheUI because great design instincts come from reps, not rules. Start with 60 free challenges. Would love your feedback! 🙏