Participant Id

Create secure, anonymous, and stable Participant Ids.
Mood Patterns

Download Participant Id APK

Rating 4
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Package name info.moodpatterns.participant_id
Downloads 5+

Participant Id Description

This open-source app aims to support psychological research and protect study participants' privacy by generating secure, anonymous, and stable Participant Ids.

# Secure
To safeguard your data, we employ the industry-standard encryption method MD5. MD5 is a widely used cryptographic hash function that converts your information into a unique alphanumeric string. It ensures that your data remains confidential and tamper-proof.

Once your information is encrypted, the resulting hash is irreversible. This means that the original data cannot be derived from the hash. There is no way to reverse-engineer the original data from the hash.

# anonymous
To guarantee privacy, no data is stored or sent over the internet.

This app converts your data into a Participant Id without any of it leaving your device. Nobody but you will ever find out what you have entered.

You can even turn off your internet access while using the app to be extra safe.

# reproducible & stable
The same inputs will always produce the same Participant Id, and we explicitly selected all questions to have stable answers over time for adults.

You don't need to remember your Id because you, and only you, can re-generate it anytime.

# Open source
This app is fully open-source, and the entire codebase is available for public scrutiny on GitHub: https://github.com/MoodPatterns/participant_id

This means you have the freedom to review, inspect, and verify the code yourself to gain confidence in its security and reliability.

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Download APK for Android
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2. Download Participant Id from the Play Store
3. Launch and enjoy Participant Id

Participant Id APK FAQ

Is Participant Id safe for my device?

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Yes, Participant Id follows the Google Play content guidelines to ensure safe use on your Android device.

What is an XAPK file, and what should I do if the Participant Id I downloaded is an XAPK file?

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A file with .xapk extension is a compressed package file. It is a container file format that incorporates APK and additional associated files required for the installation. The XAPK format was introduced to package the APK file and OBB file together for a seamless delivery and installation process. XAPK format can help reduce the package size of application. On mobile phones, users need to install the XAPK installer first, and then install XAPK files through that installer. You can find the installer here:https://apkcombo.com/how-to-install/. But on PC client, you just need to put the file on LDPlayer.

Can I play Participant Id on my computer?

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Yes, you can play Participant Id on your computer by installing LDPlayer, an Android emulator. After installing LDPlayer, simply drag and drop the downloaded APK file into the emulator to start playing Participant Id on PC. Alternatively, you can open the emulator, search for the game or app you want to play, and install it from there.

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