Why can't I install HTML5/CSS3?

The installation of HTML5/CSS3 may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. Therefore, please check the minimum requirements first to make sure HTML5/CSS3 is compatible with your phone.

How to check if HTML5/CSS3 is safe to download?

HTML5/CSS3 is safe to download on APKPure, as it has a trusted and verified digital signature from its developer.

How to download HTML5/CSS3 old versions?

APKPure provides the latest version and all the older versions of HTML5/CSS3. You can download any version you want from here: All Versions of HTML5/CSS3

What's the file size of HTML5/CSS3?

HTML5/CSS3 takes up around 24.4 MB of storage. It's recommended to download APKPure App to install HTML5/CSS3 successfully on your mobile device with faster speed.

Download HTML5/CSS3 Latest Version 3.6.0 Android APK File

What's New in the Latest Version 3.6.0

Last updated on Sep 1, 2026

Start learning HTML and CSS Download the latest version of HTML5/CSS3 3.6.0 to enjoy new features and updates immediately!

Minor bug fixes and improvements. Install or update to the newest version to check it out!

HTML5/CSS3 FAQ

How much storage space do I need to install HTML5/CSS3 ?

The download APK file is 24.4 MB, and you’ll need additional free space to install the app and store temporary files, updates, and cache data. If the installation fails, free up some storage and try again.

How long does HTML5/CSS3 take to download?

HTML5/CSS3 is 24.4 MB. On a stable 4G, 5G, or Wi-Fi connection, the download may take anywhere from a few seconds to several minutes, depending on your network speed.

Why do I fail to download or install?

Common causes include insufficient storage, an incompatible Android version, an unstable network connection, a corrupted download, or missing installation permissions. See our download and installation troubleshooting guide for step-by-step solutions.

What are the system requirements for HTML5/CSS3 ?

The latest version of HTML5/CSS3 requires Android 10.0+ or later. If your device runs an earlier Android version, check whether a compatible older version of the app is available.

What are APK and XAPK files, and how do I install them?

When downloading, you'll find two types of installation files: - APK: A standard Android installation file, ideal for devices that don't require extra data. Download and install directly. - XAPK: Includes the APK and additional resources (e.g., OBB files) for larger apps or games. Use an XAPK installer like APKPure to install. Learn more about installing APK and XAPK files.

More App Info

Package Name
tj.itideas.html5css3
Requires Android
Android 10.0+ (Q, API 29)
Content Rating
Everyone
Architecture
armeabi-v7a
App Permissions
App Permissions
android.permission.INTERNET
android.permission.ACCESS_WIFI_STATE
android.permission.ACCESS_NETWORK_STATE
com.google.android.gms.permission.AD_ID
android.permission.WAKE_LOCK
com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
android.permission.ACCESS_ADSERVICES_ATTRIBUTION
android.permission.ACCESS_ADSERVICES_AD_ID
tj.itideas.html5css3.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Feedback
Signature
97a635d9118beb22d8fc2ff1a2eb2221c19c2088
Developer Verification
Verified