Phone Temperature Checker
CPU Cooler & Battery Saver
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Is your iPhone getting hot, laggy, or draining too fast?
Phone Temperature HeatGuard is a free app that shows a live thermal estimate and helps you cool the device with one tap — built for gaming, charging, and all-day use.
FREE FEATURES (INCLUDED WITH DOWNLOAD)
• Live system status: Normal, Fair, Serious, Critical
• Temperature estimate in °C or °F
• CPU, memory, battery, and charging insights
• Home Screen widgets so you can check heat without opening the app
• Live Activity / Dynamic Island while cooling is on
• Game, Battery, Hot!, and Quick cooling profiles
• Boost Level 1 and smart cooling tips
OPTIONAL IN-APP PURCHASE — HEATGUARD PRO
HeatGuard Pro is not included with the free download. It requires a separate In-App Purchase (auto-renewable subscription).
With HeatGuard Pro you can:
• Unlock Boost levels 2–8
• Use advanced cooling controls
• Get priority support
SUBSCRIPTION DETAILS
• HeatGuard Pro Weekly — auto-renewable In-App Purchase
• HeatGuard Pro Yearly — auto-renewable In-App Purchase
Payment is charged to your Apple ID after purchase confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel in your App Store account settings. Restore Purchases is available in the app.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://sites.google.com/view/sv56developer/privacy-policy
Disclaimer: iOS does not expose hardware temperature sensors. Displayed temperatures are estimates based on Apple’s thermal state and on-device signals (CPU, charging, brightness, and cooling activity). This app cannot physically refrigerate your iPhone.
• More of the app is now shown in your language
• Fixes and polish
The developer, Ha Quyen Ho Thi, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ha Quyen Ho Thi
- Size
- 8.7 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 14 more
- English, Arabic, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Turkish, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Phone Cooler Pro Yearly $34.99
- CPU Cooler Pro Weekly $3.99
- Copyright
- © sv56