Ocean's Treasure Rulebook
Ocean's Treasure Rulebook is made and published by UMINOTE. AppBrain is an independent app data site and isn't affiliated with UMINOTE. The app name, icon, screenshots and description belong to UMINOTE and are shown as published on Google Play.
AppBrain's verdict
Niche- Installs
- 90
- Last updated
- October 13, 2026
- Ads
- No ads
- Size
- 72.4 MB
Ocean's Treasure Rulebook is a niche app, with 90 installs. It doesn't have enough ratings yet to judge what users think.
User feedback
Ratings and reviews on Google PlayComments on Ocean's Treasure Rulebook for Android
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Store listing
By UMINOTE, from Google Play“Fishing rules, fish ID, tide charts, and sea safety in Japan.”
Description by UMINOTE Written by the developer, not by AppBrain. Click to read.
■ What you can learn
・A field guide to fish and shellfish (how to identify them, key features)
・Collection rules, closed seasons, and size-limit basics
・Tide times (high/low) shown as waveform graphs for 20 observation stations across Japan
・Warnings about dangerous creatures such as the blue-ringed octopus
・Links to official sources like the Japan Coast Guard and the Japan Meteorological Agency
■ Safe to use
This app collects no personal information. Your favorites are stored only on your device.
Knowing the rules of the sea is the first step to protecting yourself and nature. Enjoy your first catch, safely.
Safety and technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- ?
- App size
- 72.4 MB
- Content rating
- Everyone
Technologies used by Ocean's Treasure Rulebook
Releases
Updates seen on Google Play- Version
- 1.2.6
- Launched
- July 2026
Alternatives
Similar apps and more from UMINOTE
Installs
Tracked by AppBrain- Last 30 days
- 21
- Play install range
- 50+
- Launched
- July 2026
Installs over time
Ocean's Treasure Rulebook has been installed 90 times. Over the past 30 days, it has been installed 21 times.
Rankings
Google Play top chartsGoogle Play Rankings for Ocean's Treasure Rulebook
About the app and developer
About Ocean's Treasure Rulebook
Ocean's Treasure Rulebook is a lifestyle app developed by UMINOTE.
How many times has Ocean's Treasure Rulebook been downloaded?
Ocean's Treasure Rulebook has been downloaded 90 times. In the last 30 days, the app was downloaded 21 times.
What is the rating of Ocean's Treasure Rulebook?
Ocean's Treasure Rulebook has no ratings yet.
Is Ocean's Treasure Rulebook free?
Ocean's Treasure Rulebook is free. The APK size is 72.44 MB. The latest APK version available is 1.2.6. The last update was on October 13, 2026.
What are the requirements for Ocean's Treasure Rulebook?
The app has a content rating of Everyone. The APK has been available on Google Play since July 2026.
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