COSS Application icon

COSS 2.5.0

15.4 MB / 5+ Downloads / Rating 5.0 - 1 reviews


See previous versions

COSS, developed and published by 5Feedback, has released its latest version, 2.5.0, on 2025-01-30. This app falls under the Tools category on the Google Play Store and has achieved over 500 installs. It currently holds an overall rating of 5.0, based on 1 reviews.

COSS APK available on this page is compatible with all Android devices that meet the required specifications (Android 5.1+). It can also be installed on PC and Mac using an Android emulator such as Bluestacks, LDPlayer, and others.

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App Screenshot

App Screenshot

App Details

Package name: com.fivefeedback.coss

Updated: 12 days ago

Developer Name: 5Feedback

Category: Tools

New features: Show more

App Permissions: Show more

Installation Instructions

This article outlines two straightforward methods for installing COSS on PC Windows and Mac.

Using BlueStacks

  1. Download the APK/XAPK file from this page.
  2. Install BlueStacks by visiting http://bluestacks.com.
  3. Open the APK/XAPK file by double-clicking it. This action will launch BlueStacks and begin the application's installation. If the APK file does not automatically open with BlueStacks, right-click on it and select 'Open with...', then navigate to BlueStacks. Alternatively, you can drag-and-drop the APK file onto the BlueStacks home screen.
  4. Wait a few seconds for the installation to complete. Once done, the installed app will appear on the BlueStacks home screen. Click its icon to start using the application.

Using LDPlayer

  1. Download and install LDPlayer from https://www.ldplayer.net.
  2. Drag the APK/XAPK file directly into LDPlayer.

If you have any questions, please don't hesitate to contact us.

Previous Versions

COSS 2.5.0
2025-01-30 / 15.4 MB / Android 5.1+

COSS 2.4.0
2024-11-15 / 15.4 MB / Android 5.1+

COSS 2.3.2
2024-09-22 / 16.5 MB / Android 5.1+

COSS 2.0.0
2024-01-08 / 15.9 MB / Android 5.1+

About this app

Unlock Your Dream Opportunities with COSS!

Ready to land that perfect internship, apprenticeship, or dream job? Look no further than COSS – the ultimate tool to showcase your talents and impress recruiters.

With COSS, you can measure and certify your skills, just like the TOEIC test, but developed to assess your professional skills.

Here's how it works:
1. Choose the skills you want to showcase.
2. Seek quick and simple feedback from your network – fellow students, professors, and professionals you work(ed) with during internships, apprenticeships or student jobs.
3. Discover your strengths and areas for growth with detailed results and expert recommendations.

But that's not all! COSS takes your achievements to the next level. Earn digital COSS badges for your soft skills and display badges with your school's logo for your technical skills. Publish these badges on your CV and LinkedIn profile to make a lasting impression on potential employers.

With COSS, you can build a dynamic skills portfolio for each job application.

You have a full array of options:
- 35 soft skills, including Adaptability, Effective Communication, and more.
- 200 technical skills, from UX design to Financial Analysis and beyond.
- 20 mad skills, covering everything from team leadership to music talents and volunteer experience.

Don't miss out on the opportunity to boost your career. Download COSS now and stand out in the competitive job market. Your dream opportunity is just a click away!

New features

Bug fixes and performance optimizations.

App Permissions

Allows applications to open network sockets.
Allows applications to access information about networks.
Allows an application to read the user's contacts data.
Allows an application to write the user's contacts data.
Allows access to the vibrator.
Required to be able to access the camera device.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.