RainVu

10+
Downloads
Content rating
Everyone
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About this app

Take control of your rainfall data with RainVu, the ultimate weather logging app for farmers, gardeners, and weather enthusiasts. Stop relying on scattered notes or regional forecasts and start building your own hyperlocal precipitation record. RainVu transforms your rain gauge readings into powerful, actionable insights, all while keeping your data 100% private and secure on your device.



KEY FEATURES

💧 Effortless Rainfall Logging
Quickly add rainfall entries with amount, date, and time. Assign each entry to one of your custom-named rain gauges for meticulous record-keeping.

📊 Manage Multiple Gauges
Whether you're monitoring a single backyard gauge or managing several across a large farm, RainVu lets you add, edit, and organize an unlimited number of custom gauges with ease.

📈 Powerful Visualizations & Insights
Don't just collect data—understand it. RainVu's beautiful charts bring your records to life:
Dashboard View: See Month-to-Date (MTD) and Year-to-Date (YTD) totals at a glance.
Monthly Breakdowns: Analyze daily rainfall patterns for any month.
Seasonal Trends: Discover how precipitation varies across seasons.
Year-Over-Year Comparison: Compare current rainfall with historical data to spot long-term trends.

📂 Complete Data Portability
Your data is yours. Export your entire rainfall history to CSV or JSON formats for backup, offline analysis in a spreadsheet, or for use in other applications. Easily import a previously exported file to restore your data on a new device.

🔒 100% Private and Offline
Your privacy is our priority. All your rainfall data is stored securely and locally on your device.
• No cloud accounts or sign-ups required.
• No internet connection needed for core functionality.
• We never see, collect, or have access to your personal data.



WHO IS RAINVU FOR?

🌱 Farmers & Agriculturists: Track rainfall across different fields to make informed decisions about irrigation, planting, and crop management.

🏡 Home Gardeners & Horticulturists: Know exactly how much water your plants are getting naturally and avoid over or under-watering.

🌦️ Weather Hobbyists & Enthusiasts: Build a detailed, personal weather diary and contribute to a deeper understanding of your local climate.

🔬 Researchers & Citizen Scientists: Collect accurate, localized precipitation data for environmental studies or personal projects.



WHY CHOOSE RAINVU?

Simple & Intuitive: A clean, modern interface designed for quick data entry and easy analysis.
Data-Driven Decisions: Move beyond guesswork and use your own historical data to plan for the future.
Completely Offline: Perfect for use in rural or remote areas with limited connectivity.
Actively Developed: We are constantly working to improve RainVu and add new features based on user feedback.



Download RainVu today and start turning every drop of rain into valuable knowledge!
Updated on
Dec 2, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

What’s new

This update improves the app's performance and offline reliability. We've bundled our fonts for a faster startup and a cleaner, more consistent look.

App support

About the developer
ASTRAEN (PTY) LTD
dev@astraen.dev
12 SWAN LANE BERGVLIET CAPE TOWN 7945 South Africa
+27 79 070 6291