Mobile App Usability Study

~5–10 minutes · Android only

Before you start

We are testing a new mobile application before its public release. We need real user feedback from Android devices.

Checklist

  • 1You have an Android smartphone or tablet.
  • 2You are willing to install an app from an APK file.
  • 3You can spend 5–10 minutes right now.
  • 4You will not enter any personal or financial data into the app.

Download and install the app

Follow the steps below. You must install and launch the app before moving to the survey.

  • 1Tap the button below — it downloads the app (APK file).
  • 2When the download finishes, open the file and tap Install. Allow installation from unknown sources if prompted.
  • 3After installing, open the app from your home screen.
  • 4Explore the main features: navigate the main screens and try the core flows (create/use a basic feature, then return to the start screen).
  • 5Once onboarding is finished, the app will show you a verification code — copy it and paste it below.
⬇ Download the app (APK)

File: app.apk · ~21 MB · Android only

Complete onboarding in the app

Open the app and go through the onboarding steps (accept required permissions, walk through the first-run screens, reach the main screen). Once you have completed them, the app will show you a short verification code (something like PRLF-XXXXX). Copy that code and paste it here — it proves you completed the onboarding.

Tip: switch to the app, the code is shown on the main screen after onboarding is finished. Switch back here and paste it.

The completion code is also shown inside the app — you will enter it there at the very end.

Use the app freely while answering — you can switch back and forth. Keep the survey open; your progress is saved automatically on this device.

1. How easy was it to find and understand the app's main features?
2. How intuitive was the overall navigation and layout?
3. Did anything feel confusing, inconvenient or hard to understand? Please describe.
4. What would you change or improve first?
5. Overall, how convenient do you find this app?
6. (Optional) Anything else you want to tell us?

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Thank you — one last step

Your feedback has been recorded.

To finish the study, open the app once more — the completion code is displayed there.
Enter that code to receive your payment.

Complete the study →

If the button does not work, you can also enter the completion code manually inside the app.