Neon gradient UI tiles — Bioimpedance, Charger, Heart rate

Digital UI mockup showing three rounded-corner app tiles on a black background. Left tile contains stacked cyan-to-green concentric arcs labeled...

• neon gradient
• ui mockup
• app tile
• rounded rectangle
• bioimpedance
• charger
• heart rate
• glow effect
• dark mode
• digital wallpaper
• icon design
• minimalist
• rounded app tile (left tall)
• rounded app tile (top-right)
• rounded app tile (bottom-right)
• concentric gradient arcs
• lightning bolt shape
• heart-shaped negative space
• small text labels

Bioimpedance Charger Heart rate