Hanabiyo: Relaxing Fireworks

Hanabiyo is a relaxing app for watching Japanese fireworks bloom slowly across the night sky.

Tap "Watch the sky" and fireworks start going up on their own. You don't need to do anything, which makes it perfect before bed, on a break, or whenever you want to settle down. Tap the sky to launch a firework from that spot. The buttons fade away when you leave them alone, leaving just the night sky.

■ A collection of 60 fireworks
Chrysanthemum, peony, willow, curtain, thousand blooms, cored shells and wabi, plus the new kamuro that hangs and burns for a long time, palm with thick branches, bees that buzz around, and strobes that twinkle in the air. There are shaped shells too: heart, star, butterfly, Saturn, smiley and more. Every firework you meet is recorded in your collection, and new ones are announced quietly at the top of the screen. Some appear only in their season.

The collection shows your progress by rarity, filters by shell type, and how many times and when you first met each firework. Pick one to watch it on its own.

■ Gentle at bedtime
- Three brightness levels (normal, dim, dark)
- Three launch tempos (relaxed, normal, lively)
- Sleep timer (15, 30, 60 or 90 minutes). When time is up, the screen and sound slowly close

■ Scenery and sound
- Mountains, riverside, snowy night or summer sea
- The sky changes with the time of day: dusk, evening, late night and dawn
- Ambient sounds: autumn insects, ocean waves, cicadas, summer hills and wind chimes
- The whistle and boom of each launch (on/off)

■ Starmine
While watching, call a 30-second Starmine of fireworks bursting one after another (available by watching an ad).

■ Watch Without Ads (one-time purchase)
- Removes all ads
- Use Starmine and Summon without watching ads

Available in English and Japanese. A quiet moment of fireworks in your hand, in any season.