A1 SD Bench

*** IMPORTANT - If your SD card is not detected, please send us your model and SD card location, before giving a rating. We can not test this app on all devices ***

Use A1 SD Bench - free tool to benchmark your phone & tablet SD card, RAM and memory, to test IO read / write speed (Quick, Long, Random I/O and Accurate) and check media performance, and compare your benchmark results online.

Features:

★ Free

★ Four benchmark modes - Quick, Longer, Accurate and Random I/O

★ Built-in compare results online (anonymous)

★ Built-in view statistics online

★ SD card speed test, or multiple SD cards

★ Speed test any Android storage including RAM and USB

★ Nice looking, clean, fast, responsive & intuitive UI (User Interface)

★ Measure both read and write speeds to find out how fast is your SD card

★ Quick and Accurate benchmark (to reduce caching effects)

★ Check your speed-test results with other devices

★ Speed categories: Class 2, Class 4, Class 6, Class 10, UHS-I, UHS-II and UHS-III

★ Custom location option to test any device directory

★ Shows total and free memory for all media including RAM

Supported devices:

• Internal memory

• Internal SD cards

• External SD cards

• System RAM (Random access memory)

• USB flash drive (including, NAND flash, USB 1.0, USB 2.0, USB 3.0)

• Up to 6 USB flash drives (connected simultaneously via USB hub)

• USB HDD (Hard drives)

Supported memory cards:

• SD Cards

• Micro SD

• Micro SDHC

• Micro SDXC

• Phone's built-in memory (card)

Notes:

• Problem? Please, send us your feedback using Send Feedback feature from the Settings screen, or http://a1dev.com/feedback/

• We can not test all Android devices, so if your device's memory / SD card / USB is not detected correctly, use Send Feedback feature from the Settings screen, specifying path to your storage, e.g. /mnt/sdcard/, /mnt/usb_drive;

• NTFS and other non-native file systems is supported as far as your Android device is compatible with a such FS.

• Your device needs enough free (100 MB and up, depending on media speed, and up to few GB if using longer test option) space for benchmarks to work;

• More: http://a1dev.com/sd-bench/notes/

Contact:

• From the application itself

• http://a1dev.com/feedback/

Social:

• http://twitter.com/A1_dev

• http://facebook.com/A1dev.apps

• Google+: http://a1dev.com/g+

More info on permissions:

• "Storage" & "Media" is used to benchmark your device storage, SD cards and USB attached drives.

• "Internet" is used to access and submit online scores and for anonymous usage statistics (both can be enabled and disabled).</br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br>