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Android Apps > Weather > Tsunami Watch
Tsunami Watch icon

Tsunami Watch

1.1.0
Trevlo
0.00
0 reviews
1,000+
Downloads
Free

Tsunami warning, advisory & watch bulletins. Stay informed. Stay safe.

Tsunami Watch Screenshot 1 of 6
Tsunami Watch Screenshot 2 of 6
Tsunami Watch Screenshot 3 of 6
Tsunami Watch Screenshot 4 of 6
Tsunami Watch Screenshot 5 of 6
Tsunami Watch Screenshot 6 of 6
Screenshots by Trevlo, from the Google Play listing
View on Google Play Also on the App Store

AppBrain's verdict

Niche
Installs
1.6 thousand
Last updated
October 18, 2026
Ads
No ads
Size
44.4 MB

Tsunami Watch is a niche app, with 1.6 thousand installs. It doesn't have enough ratings yet to judge what users think.

Official page on Google Play

User feedback

Ratings and reviews on Google Play

Comments on Tsunami Watch for Android

★☆☆☆☆ Susanne Hart · Jun 8, 2026
The app freezes when attempting to set permissions. I have a Moto G 2025. There is a glitch that prevents me from trying the app.

Store listing

By Trevlo, from Google Play
Description by Trevlo Written by the developer, not by AppBrain. Click to read.
Tsunami Watch - Your Coastal Guardian

Stay safe with instant notifications (paid subscription required) for tsunami warnings, advisories, and watches. Tsunami Watch delivers reliable, life-saving alerts for coastal areas worldwide, helping you and your family act quickly when every second counts.

Whether you live along the Pacific Coast, in Hawaii, Alaska, the Caribbean, or travel to tsunami-prone regions like Japan, the Philippines, Indonesia, or Australia, Tsunami Watch keeps you informed with clear, actionable information from official sources.

KEY FEATURES
• Real-time push notifications (paid subscription required) for tsunami warnings, advisories, and watches tailored to your location or saved areas
• Easy-to-understand dashboard with concise alert details – perfect even in high-stress situations
• Interactive map to visualize threats and monitor coastal risks
• Reliable official data aggregated from trusted government and meteorological agencies
• Privacy-first design – minimal data collection, no ads

Born from a real near-miss experience during a major earthquake in the Philippines, Tsunami Watch was created to provide fast alerts for distant quakes that might not be felt but can still generate dangerous tsunamis.

Perfect for:
• Coastal residents in the US, Canada, Central/South America, and Pacific-bordering countries
• Travelers and families wanting proactive disaster preparedness
• Anyone seeking a simple, trustworthy tool for natural hazard awareness

Download Tsunami Watch today and never miss a critical alert. Stay alert. Stay safe.

Note: This app provides supplemental information and does not replace official emergency instructions from local authorities. Always follow guidance from emergency management officials.

Privacy Policy: https://tsunami.watch/privacy/
Terms of Use (EULA): https://tsunami.watch/terms/

Recent changes:
Choose which areas you want to hear about. For a large coastline, you can limit alerts to selected countries, states, provinces, or territories. If you do not choose any areas, you still receive alerts for the whole coastline.

Silence one alert. Mute further updates for a specific event when you no longer need notifications about it.

Safety and technology

Found in the app by AppBrain
Ads
No ads
Price
Free
Libraries
?
App size
44.4 MB
Content rating
Everyone

Technologies used by Tsunami Watch

41 permissions
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
1.1.0
Launched
May 2026
  • Oct 18, 2026UpdateVersion 1.1.0
  • Oct 9, 2026Installs1,000+ installs
  • Oct 3, 2026UpdateVersion 1.0.3
  • Aug 11, 2026UpdateVersion 1.0.2
  • Jul 30, 2026Installs500+ installs
Show all changes Show fewer

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Also available on the App Store

Tsunami-Watch icon Tsunami-Watch
Daniel Dale Boydston
5.0
Free
1 ratings

Installs

Tracked by AppBrain
Last 30 days
570
Per day
19
30-day average
Play install range
1+ thousand
Launched
May 2026

Installs over time

Tsunami Watch has been installed 1.6 thousand times. Over the past 30 days, it averaged 19 installs per day.

Rankings

Google Play top charts

Google Play Rankings for Tsunami Watch

This app is not ranked

About the app and developer

About Tsunami Watch

Tsunami Watch is a weather app developed by Trevlo.

Install Statistics

Tsunami Watch has been installed 1.6 thousand times. In the last 30 days, the app was installed 570 times.

User Ratings

The app has no ratings yet.

App Information

Tsunami Watch is freely available from Google Play. The app size is 44.36 MB. The latest version available is 1.1.0. The last update was on October 18, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play since May 2026.

Tsunami Watch is made and published by Trevlo. AppBrain is an independent app data site and isn't affiliated with Trevlo. The app name, icon, screenshots and description belong to Trevlo and are shown as published on Google Play.

App Performance Report

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Developer information for Trevlo

Trevlo

support@trevlotech.com

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Overview Alternatives History Reviews Rankings Technology
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