Firefly-Calm Light in the Dark Downloads & RevenueFirefly-Calm Light in the Dark · App Store

Soft lights drift across a pitch-black screen. They breathe, they glow, they float — unhurried, aimless, alive. Crickets hum in the background. The world outside disappears.

This is Firefly. A pocket-sized summer night.

Just Watch
No goals. No timers. No notifications. Just fireflies doing what fireflies do — existing beautifully. Set your phone down, let the glow fill the room, and breathe.

Touch the Night
Tap a firefly and watch it flash and dart away. Tap the darkness and nearby fireflies scatter like startled stars. Shake your phone and send them all fleeing in every direction. Every interaction feels alive.

Your Light, Your Way
Choose from 7 colors — classic green, warm amber, cool cyan, deep purple, and more. Switch between Clear and Hazy styles. Set the count from 1 to 10. Make it yours.

Fall Asleep to It
Turn on Always-On mode, and your screen becomes a living nightlight. The cricket sounds play through silent mode, mixing with your own music. Place it on your nightstand and drift off to a summer evening that never ends.

Built for Stillness
No ads. No accounts. No data collection. Settings sync across your devices via iCloud. Runs beautifully on iPhone and iPad.