AppBrain's verdict
- Rating on App Store
- 3.50
- 6 ratings
- Last updated
- November 2, 2026
- Size
- 65.8 MB
It doesn't have enough ratings yet to judge what users think. Its best ranking is #45 in Top Free, Weather in Germany.
User feedback
Ratings and reviews on the App StoreComments on Rain Viewer: Rain Radar Map for iOS
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Store listing
By Ralph Petrenz, from the App StoreDescription by Ralph Petrenz Written by the developer, not by AppBrain. Click to read.
Features:
• Easily track when and where it will rain with real‑time radar
• The new rain arrival indicator, with a 30-minute timeline, shows whether—and when—rain is expected to reach you within the next 90 minutes (in Germany)
• Time slider to spot patterns and predict future developments
• Wide range of map layers
• Tropical storm tracking
• Automatic location detection shows your current weather instantly
• Add unlimited favorite locations worldwide — perfect for travel planning
• Plan with confidence: Get detailed 24-hour forecasts for up to 10 days ahead
• 10‑day forecast to prepare for your next trip or hike
• Dew points in the temperature forecast help indicate possible fog formation
• Temperatures in °C or °F
• Switch between English and German
• Widgets for your Homescreen - large and small - Weather and Rain Radar
• Weather statistics: compare actual temperature and precipitation with historical averages
• Air Quality View with current levels and a 5‑day forecast
• Severe weather alerts with detailed regional information
• Cloud identification: visually compare observed clouds with common types — the built‑in Weather Indicator tells you if rain or storms are likely
Stay ahead of the weather — whether you’re planning your day, your trip, or your next outdoor adventure.
About the developer:
Rain Viewer: Radar & Layers is built by an independent iOS developer based in Bavaria, Germany. I design, implement, test, and maintain the entire app myself. New features and improvements are driven by user feedback, and my own daily use of the app for weather planning.
Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://smoothbits.de/rainradarlegal
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 65.8 MB
- Content rating
- High
Technologies used by Rain Viewer: Rain Radar Map
Releases
Updates seen on the App Store- Version
- 2.24.1.1
- Launched
- October 2024
No changelog data
Alternatives
Similar apps and more from Ralph PetrenzMore from Ralph Petrenz
Rankings
App Store top charts- Highest rank
- #45
- Chart
- Top Free
- Weather
- Country
- Germany
App Store Rankings for Rain Viewer: Rain Radar Map
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 45 | Germany | Weather | Top Free |
| 80 | France | Weather | Top Free |
| 93 | Spain | Weather | Top Free |
| 97 | Saudi Arabia | Weather | Top Free |
Ranking history in Germany
About the app and developer
About Rain Viewer: Rain Radar Map
Rain Viewer: Rain Radar Map is a weather app developed by Ralph Petrenz.
What is the rating of Rain Viewer: Rain Radar Map?
Rain Viewer: Rain Radar Map is rated 3.50 out of 5 stars, based on 6 ratings.
Is Rain Viewer: Rain Radar Map free?
Rain Viewer: Rain Radar Map is free. The app size is 65.78 MB. The latest version available is 2.24.1.1. The last update was on November 2, 2026.
What are the requirements for Rain Viewer: Rain Radar Map?
The app has a content rating of High Maturity. The app has been available on the App Store since October 2024.
Rain Viewer: Rain Radar Map is made and published by Ralph Petrenz. AppBrain is an independent app data site and isn't affiliated with Ralph Petrenz. The app name, icon, screenshots and description belong to Ralph Petrenz and are shown as published on the App Store.
Developer information for Ralph Petrenz
Address:
Frequently asked questions about Rain Viewer: Rain Radar Map
Is Rain Viewer: Rain Radar Map free?
Yes. Rain Viewer: Rain Radar Map is free on the App Store.
Is Rain Viewer: Rain Radar Map still available?
Yes. Rain Viewer: Rain Radar Map is on the App Store, and the last update we saw was on November 2, 2026.
How large is Rain Viewer: Rain Radar Map?
Rain Viewer: Rain Radar Map is 65.78 MB.
Is Rain Viewer: Rain Radar Map suitable for children?
App Store gives Rain Viewer: Rain Radar Map a high maturity rating. It is meant for adults.
How do people rate Rain Viewer: Rain Radar Map?
Rain Viewer: Rain Radar Map scores 3.50 out of 5 stars, from 6 ratings on the App Store.
Who made Rain Viewer: Rain Radar Map?
Rain Viewer: Rain Radar Map was developed by Ralph Petrenz. It is listed in the weather category on the App Store.
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