Bubble Index
Hyunseok Jang Finance iPhoneiPadiPod touch
Bubble Index is a free Finance app for iPhone and iPad by Hyunseok Jang. Rated 4.6/5 from 5 ratings. Requires iOS 18.4. Updated September 24, 2026.
- Rating
- 4.6
- 5 ratings
- Price
- Free
- on the App Store
- Size
- 1 MB
- Age 4+
- Updated
- Sep 24
- 2026 · v1.6.1
Screenshots
About 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)
Ratings & reviews
4.6
5 ratings
What’s new
Version 1.6.1 · Updated September 24, 2026
Fixed an issue that prevented the stock market Fear & Greed score from updating. Improved data refresh reliability in the app and widgets.
App privacy
The developer, Hyunseok Jang, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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BubbleNexus: Crpyto Tracker
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Bubble Index | 4.6 / 5 (5 ratings) | Free | September 24, 2026 | |
| FearGreed+ | 4.0 / 5 (1) | Free | Apr 16, 2026 | Compare |
| FearGreed Stats | – | Free | Jan 15, 2026 | Compare |
| Crypto heatmap and fear widget | – | Free | Jun 12, 2026 | Compare |
| Regime: Crypto Bull Bear Index | – | Free | Aug 26, 2026 | Compare |
| Predixa | 5.0 / 5 (1) | Free | Nov 26, 2025 | Compare |
| BubbleNexus: Crpyto Tracker | – | Free | Jan 26, 2026 | Compare |
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