Fluidium vs KeycapLab

From the award-winning creator of Uzu comes Fluidium — a mesmerizing world of living color and motion at your fingertips. Watch as vibrant streams of light and liquid respond instantly to your touch, creating endlessly unique, breathtaking visuals. Whether you want to relax, explore creativity, or share dazzling videos, Fluidium turns your screen into a canvas of pure magic. Fluidium 2.0 expands that world with a redesigned interface, deeper creative control, and a new generation of effects — from Warp worlds and Particles to Mask shapes and richer Symmetry modes. Features: - 300+ stunning factory presets, organized into collections - Design, save, import, and export your own presets - Create and organize custom preset collections - Real-time interactive fluid simulation powered by Metal - Micro-presets for Fluid, Brush, Color, and Effects • Deep customization to fine-tune every detail • Expressive Warp effects: Radial, Tunnel, Horizon, Pillar, Planet, and Galaxy • Particles, Mask shapes, and advanced Symmetry modes • 4 expressive brush types, each with unique dynamics • Advanced reflection effects for immersive visuals • Auto-cycling color palettes and improved palette tools • Generate stunning wallpapers and background images • Smart Pause freezes the flow when you lift your fingers • Auto-Play mode for hands-free relaxation — choose which presets to cycle • Optimized quality settings for smooth performance on any device • One-time in-app purchase to unlock all features

KeycapLab turns your phone into a pocket mechanical-keyboard fidget toy. Tap the keycaps and feel every click, clack, and thock — recreated from real CC0 keyboard recordings (Cherry MX Red / Brown / Blue, Silent Red, Topre) plus playful extras like pops, coins, camera shutters, and more. • New home, the Hub — playground and calculator in one place • Four themes — Arcade, Clay, Tactile, Neon; pick one and the whole app changes • Calculator mini app — exact math with the keycap click you came for • Your photos on keycaps — pick from your gallery and split one image across the board • Real switch sounds — satisfying, low-latency taps • Focus mode — immersive full-screen play with combos and tiers • Build your own boards — 1 to 9 keys, multiple layouts • Customize every key — color, legend, and sound per key, with 9 legend positions • Collect skins — cute character keycaps, materials, and unlockable sets • Earn badges — climb from Wood to Diamond and unlock rewards • Fun and machine sounds — bubbles, water drops, lighters, ratchets, and more • LED flash effects — screen-wide reactive glow • Relaxing ASMR — great for focus, stress relief, and fidgeting No account, no login, no internet connection required. Everything runs on your device. Free to play with ads. A one-time Pro upgrade removes ads — no subscription. Tap. Listen. Relax.