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 Apple and Android devices using the same Apple / Google 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.
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.
Terms Of Use - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy - https://www.rainlog.com.au/privacy
All the bells and whistles you need without anything you don’t. Great way to track and compare. Quick entry of measurements and graphs and tables at your fingertips. Best of all the data is available as csv so you’ll never be tied to the app if you want something different or in 20 years the app isn’t available. Programmer is very responsive and friendly too. Don’t hesitate.
Developer Response
Thank you — I really appreciate the kind words and your support! Glad the quick logging and data tools are working well for you.
Tracking Rainfall
MiMiGH
This is a great little APP fairly easy to use and the developer is really helpful if you need help. Lets you compare different time periods so you can see howOne period time compares to another. I would highly recommend if you want to track rainfall you measure.
Jump right in!
Duke of Yazoo
Great app. Appreciate the simplicity in which the data are entered and visualized. There are a lot of side quests a developer could go on here, but because this app sticks to the core idea of tracking rainfall... It's great! Is there a way to add a photo of your rainfall amount or storm damage, etc?
Developer Response
Thank you for the great review and for supporting RainLog! I really appreciate the comments about keeping the app focused and simple to use — that’s been a big goal with V2. Photo support is definitely an interesting idea. I’ll keep it in mind for future updates 😊
Excellent App
Whittier Weather Service
My “go to” rain logging app. Has landscape mode for iPads! Easy data entries, charts, data backups, seasons, data export in cvs etc. A very well designed app 5 stars! Oh don’t forget, EXCELLENT FAST RESPONSE from SUPPORT!!⭐️⭐️⭐️⭐️⭐️
1. Urgent Bug Fix.
(From V1.30.2)
2. Made the process of sharing rain gauges with other users easier.
3. Improvements to cross platform syncing.
Version 1.30.3
The developer, Wade Tucker, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
VoiceOver
Information
Seller
Wade Tucker
Size
22.1 MB
Category
Weather
Compatibility
Requires iOS 18.0 or later.
iPhone Requires iOS 18.0 or later.
iPad Requires iPadOS 18.0 or later.
Mac Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.