---
title: "C4ST - Reviews, Revenue and Downloads in Australia | Apple App Store"
description: "C4ST is the coastal forecast tool built for Australian surfers, swimmers, and fishermen who demand more from their weather app.  Combining tide predictions, swell forecasts, and wind data into a singl"
---

# C4ST — Australia
> Go to Coastal Forecast

![C4ST App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/77/40/81/774081a2-49a8-de7e-a2a5-22b4366ab559/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Sol Davey](https://apptail.io/developer/sol-davey-fqirXb)
**Category:** Weather
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.fourcast.app
**Store:** Apple App Store
**Country:** Australia
**Version:** 1.2.1 (released 2026-05-18)
**Original Release:** 2026-04-20
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/au/app/app/id6761449929)
**AppTail Page:** [https://apptail.io/app/c4st-jxsz/australia](https://apptail.io/app/c4st-jxsz/australia)

## C4ST Description
C4ST is the coastal forecast tool built for Australian surfers, swimmers, and fishermen who demand more from their weather app.

Combining tide predictions, swell forecasts, and wind data into a single unified chart, C4ST gives you the complete coastal picture at a glance — no switching between apps, no digging through numbers.

KEY FEATURES
• Unified tide + swell + wind graph across 7 days
• Tap any day for a detailed breakdown — tide times, swell height & period, wind speed & direction
• Conditions rating: Glassy, Clean, Choppy, or Blown Out
• Moon phase & sunrise/sunset times
• Shark activity alerts for your local beach
• 73 beaches across all 6 Australian states
• Locate your nearest beach or search by name
• Save your favourite spots for quick access
• Light & dark mode
• Metric & imperial units, 12h & 24h time

Powered by real forecast data from Open-Meteo, updated continuously.

C4ST cuts through the noise and puts what matters front and centre — exactly the way serious ocean-goers need it.

## C4ST Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4e/2f/2b/4e2f2b9f-aef6-6299-4c3d-46abd7140771/screen1.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d7/e2/9c/d7e29cd6-2707-8a31-f21b-6c8395865384/screen2.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/3e/cd/70/3ecd70ec-dbf9-1e12-d900-0a357e445122/screen3.png/1320x2868.png)







## C4ST Available In
- [Austria](https://apptail.io/app/c4st-jxsz/austria)
- [Australia](https://apptail.io/app/c4st-jxsz/australia)
- [Germany](https://apptail.io/app/c4st-jxsz/germany)
- [Dominican Republic](https://apptail.io/app/c4st-jxsz/dominican-republic)

---

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