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New: Progress & history - Open Stats > Progress & history for a score chart per mode, your average, accuracy and whether you're improving - Every game is now logged with its date, time, accuracy and average speed - Tap a mode on the Stats screen to jump straight to its progress - Your personal-best games are starred - Doubled scores from rewarded ads now show up in your charts Keep training your eye!
Train your color vision. 4 addictive games for hue, shade, RGB and memory.
ChromaPulse is the fastest way to train your color vision. Four bite-sized modes push your eye for hue, shade, and RGB mixing — all in a clean, dark, minimal design built for 2-minute sessions. FOUR MODES. ONE COLOR EYE TEST. ◐ SHADE HUNTER — Find the darkest or lightest tile in a grid of nearly-identical shades. Each round, the difference shrinks. How tight can you see? ◈ ODD CHROMA — One tile has a slightly different hue. Spot the impostor before the timer runs out. Perfect for testing color blindness and sharpening hue sensitivity. ◉ CHROMA RECALL — A target color flashes for a split second. Remember it. Now find it among near-identical shades. The ultimate color memory test. ◎ COLOR ALCHEMIST — Mix red, green, and blue sliders to recreate a target color. The closer your match, the more points you earn. A pure RGB picker workout. WHY CHROMAPULSE? • Adaptive difficulty — every round tighter than the last • Combo multiplier for back-to-back correct answers • Speed bonuses for lightning decisions • Persistent best scores, separately tracked per mode • Stats dashboard: games played, total points, accuracy % • Clean, distraction-free design built for short sessions • Free to play — no forced signup, no energy system, no paywalls blocking content PERFECT FOR: • Graphic designers sharpening their eye for hue and saturation • Digital artists and illustrators training color accuracy • Photographers calibrating their perception of shade and tone • Front-end developers working with hex and RGB values • UI/UX designers choosing palettes • Anyone curious about their color vision or color blindness • Brain-training fans looking for a fresh daily challenge ChromaPulse is a color-perception trainer disguised as a fast, beautifully minimal game. Two minutes a day and you will see the difference — literally. Free to play. Optional one-time purchase removes ads or unlocks the VIP Pass for ad-free play and future bonus content. No subscriptions, ever.
past month, based on 1 day
Downloads
Low confidence4
From install count ÷ months since release
In-app revenue
Low confidence$3
From downloads × revenue per download
Ads
$1
$0 – $2
Estimate, ads (benchmark-based, not calibrated per app)
Total
$4
In-app + ads
Google Play only. Downloads from daily Top free ranks (or the store's install count); in-app revenue from Top grossing ranks, calibrated on AppTweak's US estimates, or else from downloads; ads from public ad benchmarks. Not reported figures.