# Bubble Index — Daily Stock & Crypto Mood

> Daily stock and crypto market sentiment index with interactive bubble charts. (iPhone/iPad app by Hyunseok Jang.)

- Source: https://appshunter.io/ios/app/bubble-index/id6745993441 (this page in markdown: same URL + `.md`)
- Developer: [Hyunseok Jang](https://appshunter.io/developer/1814734839)
- Category: Finance, Entertainment
- Price: Free
- Rating: 4.60/5 from 5 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.4 · 3 MB
- Languages: American English
- Released: 2025-08-26
- Data updated: 2026-07-17
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/bubble-index/id6745993441/reviews.md

## What is Bubble Index?

Features:
• Live market sentiment index (updated daily)
• Visual bubble charts for stocks & crypto
• Clean, lightweight design with dark mode
• No login required, no personal data collected
• Fun interactive bubbles you can tap and bounce

Data sources:
• CNN Money Fear & Greed Index (https://money.cnn.com/data/fear-and-greed/)
• Alternative.me Crypto Fear & Greed Index (https://alternative.me/crypto/fear-and-greed-index)

## Key features

- Daily market sentiment index
- Visual bubble charts for stocks and crypto
- Clean, lightweight design
- Dark mode support
- No login or personal data collection
- Interactive bubbles

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/bubble-index/id6745993441/reviews.md

### 3/5 — Simple

*2025-09-04*

It's good and does the job. 
I wish
- its widget fetches api automatically without requiring to open the app
- it refresh data more often than once a day
- index text on main app has less readability

**Developer response:** Thanks for the thoughtful feedback!
- I’m planning to improve the widget so it can update automatically without needing to open the app.
- I’ll also work on refreshing the data every hours so it can update more frequently.
- And for the readability, Not considering at this moment but I’ll definitely improve.

Your input is super helpful and will guide my next updates.

## Frequently asked questions about Bubble Index

### What is the Bubble Index market sentiment index based on?

The Bubble Index uses data from the CNN Money Fear & Greed Index for stocks and the Alternative.me Crypto Fear & Greed Index for cryptocurrencies to provide a daily sentiment score.

### Does Bubble Index require a login or collect personal data?

No, Bubble Index does not require any login or collect any personal data, ensuring a private and streamlined user experience.

### What devices does Bubble Index support?

Bubble Index is currently supported on iPhones.

### How often is the market sentiment index updated?

The market sentiment index in Bubble Index is updated daily, providing users with the latest insights into market mood.

### What is the age rating for Bubble Index?

Bubble Index has an age rating of 4+, making it suitable for a wide range of users.

### Is Bubble Index free to use?

Yes, Bubble Index is completely free to download and use, with no in-app purchases or advertisements.

### How does Bubble Index compare to other market analysis tools?

Bubble Index focuses on providing a simple, visual representation of market sentiment through interactive bubbles, unlike more complex analytical platforms.

### When was Bubble Index last updated?

The latest version of Bubble Index was updated on February 17, 2026, indicating ongoing development and support.

## Version history (last 5 releases)

### 1.6 — 2026-07-04

Minor bug fixes

### 1.5 — 2026-05-14

Notification feature
Minor bug fix

### 1.4 — 2026-04-22

Minor update
History navigation

### 1.3 — 2026-04-20

Crypto history navigation up to 30days. 
Minor bugs fixed.

### 1.2 — 2026-02-17

New Crypto Widget, Minor update.

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| [QSPI COIN - SIGNAL ALERT](https://appshunter.io/ios/app/qspi-coin-signal-alert/id1641223890) | 1.0 (1) | Free | Finance |
| [Nevly Money](https://appshunter.io/ios/app/nevly-money/id6739410793) | — | Free | Finance |
| [Crypto heatmap and fear widget](https://appshunter.io/ios/app/crypto-heatmap-and-fear-widget/id6738864962) | — | Free | Finance |
| [Cryptoverview](https://appshunter.io/ios/app/cryptoverview/id1578673077) | 5.0 (2) | Free | Finance |
| [Crypto Plus Bubbles](https://appshunter.io/ios/app/crypto-plus-bubbles/id6639614424) | — | Free | Finance |

## Related topics

[fear and greed index meter](https://appshunter.io/ios/topics/fear-and-greed-index-meter)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-17.*