RainLog - Rainfall Tracker

Wade Tucker

In-app purchases

About this app

RainLog is a simple, reliable rainfall tracker and rain gauge log for recording daily rain, viewing rainfall history, comparing yearly totals, and managing your own weather records.

Track, analyse, and manage your rainfall data with ease. RainLog is built for rain gauge owners, farmers, gardeners, weather enthusiasts, and homeowners who want accurate, reliable rainfall records without relying on online weather services.

Log daily precipitation, maintain a detailed rain gauge diary and precipitation log, monitor trends, and compare rainfall records over time using simple but powerful tools designed for real-world rain tracking.

Key Features:

Shared Rain Gauges
Share a rain gauge with another RainLog user so they can view your rainfall records, or optionally add and edit rainfall entries for that gauge. Shared gauges remain owned by the original account, and recipients do not need their own subscription to access a gauge shared with them.

Perfect for farmers, property owners, and businesses who rely on workers, family members, or trusted helpers to enter rainfall readings from different locations while keeping all records under the owner’s account.

Cloud Sync
Securely sync rainfall data across all your Android and Apple devices using the same Google / Apple id.

Flexible Units
Record rain or snow in millimetres (mm) or inches, with instant unit conversion.

Weather Notes & Icons
Add custom icons and notes to daily entries to capture full weather conditions.

Rainfall Graphs & Averages
Visualise rainfall totals, long-term averages, and trends over 2–5 years.

Rolling 12-Month Rainfall Totals
See a continuously updated total for the previous 12 months, helping smooth out short-term and seasonal fluctuations so longer-term rainfall trends are easier to identify.
This graph is especially useful for agricultural businesses when planning crop cycles, managing herd numbers, forecasting feed and water requirements, and making more informed decisions throughout the year.

MTD & YTD Comparisons
Compare Month-to-Date and Year-to-Date rainfall against previous years. You can also customise your rainfall year to match seasonal periods (e.g. July–June instead of January–December) — ideal for farmers and agricultural tracking.

Backup & CSV Export
Export rainfall records and precipitation data to CSV for Excel, Numbers, or farm record systems.

Community Rain Map
Share rainfall totals and view other users’ rainfall on an interactive map.

Watering & Irrigation Tracking
Record days when you water your garden, crops, or property alongside your rainfall data to maintain a complete garden watering log and irrigation history.

Perfect for gardeners, farmers, and anyone managing plant or crop watering schedules.

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RainLog is designed for users who measure rainfall using their own rain gauge or weather station. 
It does not automatically import online weather data, ensuring your records remain personal and accurate.
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Simple. Reliable. Built for Real Rainfall Tracking.

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RainLog includes a limited free trial so you can explore the app before subscribing. A small yearly subscription unlocks all features and supports continued development of RainLog.

Privacy - https://www.rainlog.com.au/privacy

What’s new

1. Fixed up Time Zone bug.