Sabja FAQ

iPhone heat and Thermal State questions

Short answers about iPhone heat, battery health, safe cooling, and what Sabja can and can’t show.

Can Sabja show my iPhone temperature in degrees?

No. iOS doesn’t let third-party apps read battery or processor temperature. Sabja shows Apple’s Thermal State: Nominal, Fair, Serious, or Critical.

How to check iPhone temperature

What is Apple Thermal State?

It’s the signal iOS uses to manage thermal pressure, with four levels. Apple defines Nominal as within normal limits, Fair as slightly elevated, Serious as high, and Critical as significantly affecting performance, where the device needs to cool down.

What each Thermal State means

Does heat damage iPhone battery health?

Yes. Apple says using an iPhone in very hot conditions can permanently shorten battery life, and that charging in the heat damages it further. Lost capacity doesn’t come back.

How heat affects battery health

Can keeping my iPhone cooler help its resale or trade-in value?

Buyers and trade-in partners can see Maximum Capacity in Settings › Battery › Battery Health, and heat permanently lowers it. Spending less time hot helps protect that number. Sabja can’t promise a price, and other factors like condition and model matter too.

Read the ₹7,400 story

Why does my iPhone get hot?

Usually because it’s charging, running a demanding app or game, using the camera or navigation, or sitting somewhere hot. Apple says warmth is also normal during setup, updates, and backup restores.

Common causes of iPhone heat

How should I cool down an overheating iPhone?

Stop the heavy task, unplug it, take off the case, and leave it in the shade on a hard surface. Don’t use a fridge, freezer, ice, or water, because a sudden temperature drop can cause condensation.

Safe cooling steps

Why does my iPhone get hot while charging?

Charging produces some heat, and fast or wireless charging can add more. If it gets hot rather than warm, unplug it, take off the case, and let it cool before charging again.

Charging heat explained

Why does my iPhone get hot while gaming?

Games keep the processor, graphics, display, and network busy at once. Unplug while you play, lower brightness or graphics settings, and take a short break when Thermal State rises.

Play cooler for longer

What should I do when iPhone says it needs to cool down?

Apple recommends turning it off, moving it somewhere cooler and out of direct sunlight, and letting it cool. Wait for it to return to normal rather than forcing a rapid temperature change.

Safe cooling steps

Does Sabja cool down my iPhone?

No. No app can. Sabja tells you when your Thermal State rises, so you know when a short break, unplugging, or taking off the case will help.

What’s free, and what needs Sabja Pro?

Your current Thermal State on Home and the cooling guidance are free. Sabja Pro adds alerts when Thermal State rises or eases, History, Weekly Matches, Charging insights, widgets, All Devices sharing, and Active Now on Mac.

Which devices does Sabja work on?

iPhone and iPad with iOS or iPadOS 18.1 or later, Mac with macOS 27 or later, and Apple Watch with watchOS 11.1 or later.

Is device sharing private?

Share Thermal State is off until you turn it on. Each device’s record is stored in your private iCloud database, which only your devices signed in to the same Apple Account can read. The developer can’t read it.

Read the Privacy Policy