NailCast: Nail Cure Guide
Gel & Acrylic Humidity Tool
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Nail tech or DIY lover? Check today's humidity before you start. Get cure time adjustments and drying tips for gel, acrylic, dip, and polish based on local weather.
Humidity and temperature change how your nail products behave. Gel wrinkles, acrylic sets too fast, dip powder clumps, polish won't dry — and you blame the product. The real cause is the weather.
NailCast checks your local conditions and tells you what to expect before you start.
HOW IT WORKS
1. Set your product type: gel polish, acrylic, dip powder, or regular polish.
2. NailCast fetches your local temperature and humidity.
3. You get a Nail Score (0–100), product-specific tips, and adjusted cure or dry times for today.
It takes 15 seconds to set up. No account required.
TODAY'S NAIL SCORE
A simple 0–100 score tells you how favorable conditions are right now. Green means go. Yellow means adjust. Red means wait if you can.
PRODUCT-SPECIFIC GUIDANCE
Each product reacts differently to humidity and temperature. NailCast gives you targeted tips:
— Gel polish: wrinkling risk, suggested cure time adjustment
— Acrylic: set speed warning, workspace temperature tip
— Dip powder: clumping risk level, activator timing
— Regular polish: estimated dry time based on current humidity
Upgrade to Pro for deeper insights:
— Hourly forecast: see conditions for the next 12 hours
— Best time today: find the window with the highest Nail Score
— 7-day nail conditions forecast
— Multiple product profiles (all 4 types at once)
— Condition alert notifications
PRIVACY FIRST
All settings are stored locally on your device. No account, no tracking, no ads. Location is used only to fetch weather data from a public API (Open-Meteo). Your coordinates are never sent to our servers.
This app provides general guidance based on weather conditions. It is not a substitute for manufacturer instructions or professional training.
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 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
4+
- 4+
- In-App Purchases
Yes
- Pro — Full Access $4.99
- Copyright
- © 2026 osk