iPhone Screenshots

iPad Screenshots


Discover weather, tides and moon wherever you are, as never before.
- Hourly weather
- 7 days forecast
- Tides on realtime
- Moon calendar
- Moon and Sun rise & set
- Dynamic weather and sea changes
- Summary messages with weather and tides table
- Alerts: rain and snow, sunrise and sunset, tides...
- Notifications: eclipses, shooting stars, astronomical phenomena...
- Sea, rain, snow, stars and falling stars physics simulation
- Simple gesture-based design to explore the app
- Quick access with 3D Touch
Marline has been crafted focused on little details and simplicity, but would be better if you help me with your feedback or suggestions.
Thanks for being part of this journey.
Enjoy :)

What's New in Version 3.2.3

- Compatibility with new iPhones
- Visual refinements
- Performance enhance
- Bug fixes








8.1 MB

Game Center


VPP Device Licensing



Rated: 4+


iOS 10.3 or later


iPad Air 2 (Cellular), iPad mini Retina (Cellular), iPad Pro (11-inch), iPad (5th Generation) Wi-Fi, iPad (6th generation) Wi-Fi, iPod touch (6th Generation), iPad Pro (11-inch) Wi-Fi + Cellular, iPad (6th generation) Wi-Fi + Cellular, iPad Pro 12.9-inch (3rd generation), iPad (5th Generation) Wi-Fi + Cellular, iPad mini (5th Generation) Wi-Fi + Cellular, iPad mini (5th Generation), iPad Pro, iPad mini 3, iPad mini 4 (Cellular), iPad mini 4, iPad Air 2, iPad Pro 12.9-inch (2nd generation), iPad Pro (Cellular), iPad Pro (9.7-inch) (Cellular), iPad Pro (10.5-inch) Wi-Fi + Cellular, iPad Pro (9.7-inch), iPad Air (3rd generation) Wi-Fi + Cellular, iPhone 6 Plus, iPad Air (3rd generation), iPad Pro (10.5-inch), iPad Pro 12.9-inch (2nd generation) Wi-Fi + Cellular, iPhone 6, iPhone XR, iPhone XS, iPhone 6s, iPhone SE, iPhone 7 Plus, iPhone 6s Plus, iPhone 5s, iPhone X, iPhone 8, iPhone XS Max, iPhone 8 Plus, iPhone 7, iPhone 5, iPad (7th generation) Wi-Fi, iPhone 5c, iPad (7th generation) Wi-Fi + Cellular, iPad Air3, iPad Air3Cellular, iPad Mini5, iPad Mini5Cellular, iPad Pro 12.9-inch (3rd generation) Wi-Fi + Cellular, Watch4


English, Chinese, Spanish

Customer Ratings

All Versions

9 Ratings

Customer Reviews


Version 3.2
Love this app


Kyubey Master
Version 3.1.1
I already love this app! It has such a smart design and is super easy to navigate. I also appreciate how it has weather, lunar and tide calendars so it's doing the job of three apps in one! I honestly can't put into words how happy I am with how minimalist and beautiful it is!

Current version doesn't work

Version 3.1
Can't even open, just crashes.

Minimalism at its perfection and simplicity

Version 3.0
I just love it.

Nice UI, poor UX

Version 2.2.4
It's a nice UI but from a UX point of view it was frustrating. "Counterintuitive" is how I'd describe it. It's not a great weather app for the average Joe and for my girlfriend, who is a kite surfer it didn't have enough features/ details. So it's nice to look at but that's it.


Version 2.2.4
Has nothing on the decent weather apps out there. Waste of money. Deleted

Beautiful UI, not much use, unless your a sailor!

Really Simple Stuff
Version 2.2.4
Beautifully designed app. Tells you what the tides are doing, the weather in one word and what the moon is up to. A typical Brit, I'm a bit obsessed with the weather. I thought it looked interesting so was happy to give it a go. Summary: It's a beautiful looking app I never use!

Marlene. A rubbish app

Version 2.2.4
This didn't work at all. Just crashed continuously

Great app

#1 best app I own
Version 2.2.4
Extremely handy and makes it more interesting to look at. The art and pictures are nice and the colours are nice.

Ok, but not perfect.

Version 2.2.4
Unless I'm missing something, I can't see an hourly forecast or a moon calendar. The app is very pretty to look at but not easy to read.

Nice little app

Version 2.2.4
This is an attractive little app. Like all these gesture-based apps it's not immediately obvious what you need to do. It's not hard to figure it out, but somehow it felt like my poor little app-soaked brain had to remember yet another set of unintuitive rules about sliding and swiping just to do very simple tasks that an unsexy button would do more effectively.
Also it would be nice to see something meaningful when you load up the app, like a temperature?
Anyway overall it's an app with some really nice features and has a lot of potential if the usability is a bit more honed.


Tike Myson
Version 2.2.3
One of the most aesthetically pleasing apps I've ever used. What's even more impressive is that it's intuitive, functional and packed in to a tiny file size. I really never imagined a weather app being this good.
I don't normally use weather apps, but this has converted me. It gives me a wealth of information on everything I need at my fingertips. Amazing.

Simple but beautiful

Version 2.2
This app is gorgeous - very simple to use with a friendly and beautiful ui. The developer is very responsive and helpful. The only thing I'd like added in the future is the tide height but that doesn't stop this being a 5* app.

A beauty

Version 2.1.1
A stunningly beautiful and useful app by a friendly independent developer. The forecasts are incredibly accurate and the whole app is a joy to use.