---
title: "Rainbow Spark: WatchieBesti World Effect in the Spark Store"
description: "Rainbow Spark in WatchieBesti's Spark Store: A sparkling rainbow arc is glowing across your pet's sky right now! Costs 240 Sparks. How it looks, how it changes through the day and how to apply it."
url: "https://watchiebesti.com/spark-store/world-effects/rainbow-spark/"
---

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Rainbow Spark

spark store · world effect

🌈

# Rainbow Spark

A sparkling rainbow arc is glowing across your pet's sky right now!
240 ✨ Sparks

![Rainbow Spark in WatchieBesti on Apple Watch](/assets/images/spark-store/rainbowSpark-natural-caramel.png)

Rainbow Spark on the watch

![Rainbow Spark in WatchieBesti, a short screen recording on Apple Watch](/assets/video/spark-store-rainbowSpark-poster.jpg)

![](/assets/images/help/frame-watch-s11-46-natural-caramel.png)

Rainbow Spark in motion

## At a glance

Type: World effect (weather slot)
Price: 240 ✨

## How it changes

- A rainbow slowly arcs across the sky.
- A faint rainbow arc on quiet days.
- The arc glows brighter the more active you are.
- A second rainbow arc joins in once you smash your goal!

## How it behaves

- A rainbow sails across the sky with a trail of sparks, and every time it comes back it takes a new path.
- Tap and a burst of emoji flies out, lined up in rainbow order: bright hearts, little fruit, tiny coloured shapes.
- Some taps pop twice, and some unfurl into a slow rainbow arc.

## How to apply it

Buy it in the Store tab and say yes when the app asks if you want to apply it, or apply it later from the Items tab.
All five share one weather slot, so only one can be applied at a time. Applying another replaces the current one.

## More world effects

[🫧 Lava Lamp Warm bubbles are rising and popping around your pet right now!](/spark-store/world-effects/lava-lamp/)
[🌤️ Skylight Your pet's sky is following your day right now: sunrise at wake-up, stars after bedtime.](/spark-store/world-effects/skylight/)

![](/assets/images/cta-pets/rabbit.png)

![](/assets/images/cta-props/plant-tree-c.png)

![](/assets/images/cta-props/plant-tree-a.png)

get watchiebesti

## Ready to start earning Sparks?

No ads, no subscription, ever. One download, and Family Sharing covers everyone on your plan.

[Download on the App Store](https://apps.apple.com/app/apple-store/id6760113059?pt=117722137&ct=Website&mt=8)
Free to download. Family Sharing included.

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