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Android Apps > Tools > A1 SD Bench
A1 SD Bench icon

A1 SD Bench

Benchmark SD card to test IO read / write speed and check media performance.
by Tuxera Inc.
Google Play
Google Play
1+
Million
Downloads
PREMIUM
Est. downloads
PREMIUM
Recent d/loads
3.81
14,217
Rating
Unranked
Ranking
3
Libraries
4.0+
Android version
5/21/18
Last updated
2012
October
App age
1.47 MB
App size
Everyone
Content rating
FREE
Price

Google Play Rating history and histogram

8078
1559
1059
769
2749

Changelog

  • May 21, 2018 Update Version 2.6.2
  • Dec 15, 2017 Update Version 2.6.1
  • Dec 7, 2017 Update Version 2.6.0
  • May 11, 2017 Update Version 2.5.0
  • Feb 9, 2017 Installs 1,000,000+ installs
  • Sep 4, 2015 Installs 500,000+ installs
  • Dec 16, 2014 Update Version 2.4.0
  • Sep 25, 2014 Update Version 2.3.0
  • Aug 12, 2014 Update Version 2.2.0
  • Feb 27, 2014 Update Version 2.1.0
  • Nov 24, 2013 Update Version 2.0.0
  • Oct 27, 2013 Installs 100,000+ installs
  • Jun 7, 2013 Installs 50,000+ installs
  • Jan 7, 2013 Installs 10,000+ installs
  • Dec 12, 2012 Update Version 1.3.1
  • Nov 29, 2012 Installs 5,000+ installs
  • Nov 9, 2012 Update Version 1.3.0
  • Nov 4, 2012 Installs 1,000+ installs
  • Nov 4, 2012 Update Version 1.2.0
  • Oct 30, 2012 Installs 500+ installs
  • Oct 26, 2012 Update Version 1.1.0
  • Oct 23, 2012 New App Version 1.0.0 in Tools for Free
View more View less

Developer information

Tuxera Inc.

[email protected]

Website

Westendintie 1
02160 Espoo, Finland

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Description

*** 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/

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).

Recent changes:
Bug fixes.
Changes to be GDPR compliant.
*** 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/

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).

Recent changes:
Bug fixes.
Changes to be GDPR compliant.
Show full description Hide full description
accurate bench benchmark built card class device drives feedback flash media memory micro mnt ram random sdhc sdxc send speed storage test uhs usb usb_drive

Comments

Tag cloud

app bisa card cards internal result results speed works write

Positive comment tag cloud

app card coadfault erer musabhai nice storage thanks well works

Negative comment tag cloud

app bench bisa card cards external results sandisk speed write

Google Play Rankings

This app is not ranked

Permissions

Development tools
test access to protected storage
Network communication
view network connections, full network access
Storage
modify or delete the contents of your USB storage
Extra
android.permission.READ_MEDIA_STORAGE

Libraries

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core Android Architecture Components Google gson

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