---
title: "MagmaSync: Volcano Tracker - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Stay connected to Kilauea - one of the world's most active volcanoes - with real-time data from the U.S. Geological Survey (USGS). MagmaSync delivers live volcano monitoring data, eruption forecasts, "
---

# MagmaSync: Volcano Tracker — United States
> Kilauea Eruption Alerts

![MagmaSync App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/03/f6/b6/03f6b66f-adc0-8def-b7aa-1d3df571cfe5/MagmaSync_Icon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Shuangquan Li](https://apptail.io/developer/shuangquan-li-BMBd)
**Category:** Weather
**Rating:** 4.9/5 (183 ratings)
**Price:** Free
**Bundle ID:** com.shuangquan.MagmaSync
**Store:** Apple App Store
**Country:** United States
**Version:** 1.8.5 (released 2026-09-14)
**Original Release:** 2026-04-06
**Languages:** English, Chinese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6761513082)
**AppTail Page:** [https://apptail.io/app/magmasync-volcano-tracker-hRkz/united-states](https://apptail.io/app/magmasync-volcano-tracker-hRkz/united-states)

## MagmaSync Description
Stay connected to Kilauea - one of the world's most active volcanoes - with real-time data from the U.S. Geological Survey (USGS).
MagmaSync delivers live volcano monitoring data, eruption forecasts, and observatory messages straight to your iPhone. Whether you're a resident of Hawaii, a traveler, a geology enthusiast, or a researcher, MagmaSync keeps you informed with the latest from the USGS Hawaiian Volcano Observatory (HVO).

REAL-TIME MONITORING
- View the current alert level and aviation color code at a glance
- Read official observatory messages as they're published by USGS/HVO
- Track eruption status - erupting, fountaining, overflowing, or paused

USGS POWERED ERUPTION FORECASTS
- Get USGS predicted eruption forecast windows

PUSH NOTIFICATIONS
- Receive instant alerts when the volcano's alert level or aviation color code changes
- Get notified when new observatory messages are published
- Stay ahead with time-sensitive eruption forecast window updates

LIVE CAMERAS
- Watch Kīlauea live from multiple USGS/HVO volcano cameras
- See eruption activity, lava flows, and summit views in real time
- Switch between camera angles without leaving the app

GROUND DEFORMATION
- View USGS electronic tilt plots for the summit and East Rift Zone
- Track how the volcano is inflating or deflating over 2 days, a week, a month, or 3 months
- Pinch or double-tap to zoom in on the plots for a closer look
- Built-in guide explains how to read the charts

WEATHER AT THE SUMMIT
- Check current conditions at Kīlauea powered by Apple WeatherKit
- Hourly forecast, 10-day outlook, UV index, and rain probability
- Sunrise and sunset times, visibility, and active weather alerts

MULTI-LANGUAGE TRANSLATION
- Translate observatory messages into dozens of languages
- Powered by Apple's on-device Translation framework — works offline
- Enable auto-translate for seamless reading in your preferred language

AI-GENERATED SUMMARIES
- Get concise, easy-to-understand summaries of lengthy observatory messages
- Powered by Apple Intelligence — processed entirely on your device
- Choose your preferred summary language

DESIGNED FOR EVERYONE
- Clean, intuitive interface with beautiful dynamic visuals
- Dark mode and light mode support with customizable appearance
- No account or login required — just open and explore
- Completely free with no in-app purchases or ads

DISCLAIMER & LEGAL
MagmaSync is an independent, third-party app. It is NOT an official product of the U.S. Geological Survey (USGS), the Hawaiian Volcano Observatory (HVO), or any government agency. MagmaSync is not affiliated with, endorsed by, or sponsored by the USGS or any federal, state, or local government entity.
All volcano monitoring data displayed in the app originates from publicly available USGS sources. While we strive to deliver accurate and timely information, MagmaSync does not guarantee the accuracy, completeness, or timeliness of any data or notifications.
MagmaSync is for informational purposes only and should not be used as a substitute for official emergency alerts or safety guidance. Notifications may experience network or processing delays. AI-generated translations and summaries may be inaccurate or incomplete. For real-time safety updates and emergency instructions, always consult official local government authorities. By using MagmaSync, you agree to our Terms & Conditions and Privacy Policy, available at 

## MagmaSync Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/2e/e1/be/2ee1bedd-f5bc-bff4-5a85-964f27ef4446/image_8.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9e/29/88/9e2988d7-96dd-20f5-1510-3af3b139dcf0/Image_2.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/67/95/3f/67953fbe-0a26-9d5b-6ea0-3fbc452a4535/image_9.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a3/c8/db/a3c8db5b-5056-d864-e8ef-83fe89b12682/image_3.jpg/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e0/3a/b3/e03ab35f-7478-447b-eb43-e2ec97847e69/Image_6.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/48/92/a1/4892a105-637a-01d8-0aab-90e4fbc95c65/image_5.png/1284x2778.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f0/d4/13/f0d413a7-65c2-4e9f-c76a-10922ab4eec9/image_7_with_watch.png/1284x2778.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d4/b9/25/d4b92572-5a86-587e-a914-b16424bf5a1e/image_10.png/1284x2778.png)

## MagmaSync Rating Breakdown in United States
- 5 stars: 176 (96%)
- 4 stars: 3 (2%)
- 3 stars: 2 (1%)
- 2 stars: 0 (0%)
- 1 stars: 2 (1%)

## MagmaSync Reviews in United States

### ***** "Awesome app to track"
Pretty good! It helped us to notify us to go to watch volcano eruption in time when we stayed at Hawaii
-- frostmourne918, 2026-06-02

### ***** "Very nice app"
Thanks for all the love put into the app.
-- Mrdwz, 2026-05-25

### ***-- "Not as accurate as needed to be"
Good for consolidating tilt data and live cam. Feed from USGS has ~10 minutes lag. The AI prediction is utterly random and not accurate at all. I am chasing Episodes 45 and the volcano is not overflowing but the app is saying it is.
-- Allthenamertaken, 2026-04-23

### ***** "🔥 Watching the Earth Breathe: A Volcano App That Truly Comes Alive"
I didn’t expect a volcano app to make me feel something—but this one absolutely did.

The live footage feature is unreal. It’s not just data, not just alerts—it’s like standing at the edge of the Earth, watching something ancient and powerful breathe in real time. You can literally see eruptions unfolding, smoke rising, lava moving… it’s raw, unpredictable, and strangely mesmerizing.

There’s something deeply humbling about having that kind of access in your pocket. One moment you’re going about your day, the next you’re witnessing the planet reshape itself—live. It makes everything feel bigger, more connected, more alive.

If you’re even remotely curious about nature, geology, or just want to feel a sense of awe again, this app delivers something rare: not just information, but perspective.

Genuinely one of the most captivating apps I’ve used.
-- Big flower123, 2026-04-16

### ***** "Love the live camera feature"
Really like the live camera feature and it makes the status much more visual and allows for quick information access
-- cggicisic, 2026-04-09

[View all MagmaSync reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)


## MagmaSync Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | China | Weather | #69 |
| Top Free | Canada | Weather | #119 |
| Top Free | United States | Weather | #178 |
| Top Free | Taiwan | Weather | #190 |


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## MagmaSync Available In
- [United States](https://apptail.io/app/magmasync-volcano-tracker-hRkz/united-states)
- [China](https://apptail.io/app/magmasync-volcano-tracker-hRkz/china)
- [Hong Kong SAR China](https://apptail.io/app/magmasync-volcano-tracker-hRkz/hong-kong)
- [Taiwan](https://apptail.io/app/magmasync-volcano-tracker-hRkz/taiwan)
- [Malaysia](https://apptail.io/app/magmasync-volcano-tracker-hRkz/malaysia)
- [Australia](https://apptail.io/app/magmasync-volcano-tracker-hRkz/australia)
- [Vietnam](https://apptail.io/app/magmasync-volcano-tracker-hRkz/vietnam)
- [United Kingdom](https://apptail.io/app/magmasync-volcano-tracker-hRkz/united-kingdom)
- [Greece](https://apptail.io/app/magmasync-volcano-tracker-hRkz/greece)
- [Indonesia](https://apptail.io/app/magmasync-volcano-tracker-hRkz/indonesia)

---

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