CurlCast - Hair Weather Guide
Dew Point Frizz Forecast
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Curly or wavy hair? Check today's dew point and know exactly what ingredients to use or avoid. Personalized styling guide based on your hair type and local weather.
Stop guessing what products to use on your curly or wavy hair. CurlCast tells you exactly what ingredients work today based on your local dew point and your hair profile.
Every curly-haired person knows the frustration: a product that worked perfectly last week suddenly causes frizz today. The reason? The dew point changed. Humidity, temperature, and moisture levels in the air directly affect how ingredients like glycerin, aloe vera, and oils interact with your hair.
CurlCast takes the guesswork out of your routine.
HOW IT WORKS
1. Set up your hair profile: porosity (low, medium, or high) and curl pattern (wavy, curly, or coily).
2. CurlCast checks the current dew point at your location.
3. You get a personalized ingredient guide: what to use, what to use with caution, and what to avoid today.
It takes 15 seconds to set up. No account required.
DAILY HAIR CHECK
Open CurlCast each morning to see your hair forecast:
- Green: Great hair day. Your usual routine should work well.
- Yellow: Adjust your routine. Some ingredients may not perform as expected.
- Red: Protect your curls. Avoid humectants or consider a protective style.
Each status comes with specific ingredient guidance and a styling tip personalized to your curl pattern.
NOT JUST WASH DAYS
On non-wash days, CurlCast tells you whether to refresh, leave your hair as-is, or tie it up based on current conditions. Check it like you check the weather.
WASH DAY LOGGING
Record what products you used, whether they contained glycerin, your styling method, and how your curls turned out. Build a personal history of what works for YOUR hair in different weather conditions.
PRO FEATURES
Upgrade to Pro for deeper insights:
- Weekly Forecast: See the full week's dew point outlook and find the best day to wash your hair.
- Personal Patterns: After 5+ wash day logs, discover which conditions and ingredients give you the best results.
- Unlimited History: Access all your past wash day records.
- Dew Point Alerts: Get a morning notification with your daily hair forecast.
PRIVACY FIRST
All your hair data is stored locally on your device. No account, no cloud, no tracking. Location is used only to fetch weather data and is never stored on any server.
This app provides styling suggestions based on weather data. It is not a substitute for professional hair care advice.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
App icon updated.
The developer, JUHWAN PARK, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Location
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- JUHWAN PARK
- Size
- 30.6 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Pro — Full Access $4.99
- Copyright
- © 2026 osk