Performance · Worldwide
Downloads & Revenue estimates
Monthly, by storefront, with daily history
Rating · WW
4.0★
4 ratings
Chart position
Apple's Top Free chart — free apps ranked by recent downloads.
Ratings count — US
Not enough history yet.
Listing
JCID Doctor is a professional hardware diagnostic tool for phones and iPads. It helps you check whether your device’s hardware functions work correctly. Main features: Audio – Speaker, earpiece, microphones Camera – Front, rear, telephoto, ultra‑wide Sensors – Compass, gyroscope, barometer, etc. Screen – Touch, display, multi‑touch Buttons – Volume, sleep/wake, Home (where applicable), etc. Connectivity – Wi‑Fi, Bluetooth, GPS, NFC, etc. System info – Battery, CPU, storage, memory
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