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Targeting Android 17 Bug fixes
Detect fake & slow SD cards. Test read/write speed, check storage type.
Bought a cheap SD card? It might be fake. Fake SD cards report more storage than they actually have — and they silently corrupt your photos, videos and files. SD Card Test Pro detects fake cards, measures real read/write speed, and tells you exactly what type of storage you have. No ads. No limits. ✔ Fake card detection — verify your card is genuine ✔ Read & write speed test — see the real performance ✔ Damaged card detection — catch problems before data loss ✔ Internal storage test — benchmark your phone's built-in memory ✔ Storage type detection — eMMC, UFS 2.0, UFS 2.1, UFS 3.x ✔ SD card class detection — Class 10, UHS-I, UHS-II, UHS-III ✔ Supports Micro SD, SDHC, SDXC ✔ File system support — FAT32, exFAT, ext4 ✔ Customized benchmarks for advanced users ✔ One-tap result sharing Works great for: → Checking cards bought online (Amazon, AliExpress, Temu) → Testing SD cards for cameras, dashcams, drones → Verifying storage before storing important data → Diagnosing slow phones or apps Easy to use — results in minutes, even for beginners. Pro version advantages: ★ No ads ★ Faster updates and bug fixes ★ Customized benchmark settings Supported cards: Micro SD, SDHC, SDXC, built-in eMMC/UFS storage Technical note: For accurate class detection the app needs at least 4 GB written and 10 seconds of test time. For FAT32 cards, use multiple smaller files instead of one large file.
past month, based on 1 day
Downloads
Low confidence87
From install count ÷ months since release
In-app revenue
$0
No in-app purchases
Ads
$0
No ads
Total
$0
In-app + ads
Google Play only. Downloads from daily Top free ranks (or the store's install count); in-app revenue from Top grossing ranks, calibrated on AppTweak's US estimates, or else from downloads; ads from public ad benchmarks. Not reported figures.