Why can't I install LeetCode DSA & Dev Prep?

The installation of LeetCode DSA & Dev Prep 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 LeetCode DSA & Dev Prep is compatible with your phone.

How to check if LeetCode DSA & Dev Prep is safe to download?

LeetCode DSA & Dev Prep is safe to download on APKPure, as it has a trusted and verified digital signature from its developer.

How to download LeetCode DSA & Dev Prep old versions?

APKPure provides the latest version and all the older versions of LeetCode DSA & Dev Prep. You can download any version you want from here: All Versions of LeetCode DSA & Dev Prep

What's the file size of LeetCode DSA & Dev Prep?

LeetCode DSA & Dev Prep takes up around 34.5 MB of storage. It's recommended to download APKPure App to install LeetCode DSA & Dev Prep successfully on your mobile device with faster speed.

Download LeetCode DSA & Dev Prep Latest Version 20.0.5 Android APK File

What's New in the Latest Version 20.0.5

Apr 17, 2026

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LeetCode DSA & Dev Prep FAQ

Is LeetCode DSA & Dev Prep safe to download?

APKPure verifies the LeetCode DSA & Dev Prep APK file’s digital signature and checks it using security engines such as VirusTotal. You can tap the “Trusted App” badge on the app details page to view the available security information.

How much storage space do I need to install LeetCode DSA & Dev Prep ?

The download APK file is 34.5 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 LeetCode DSA & Dev Prep take to download?

LeetCode DSA & Dev Prep is 34.5 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 LeetCode DSA & Dev Prep ?

The latest version of LeetCode DSA & Dev Prep requires Android 7.0+ 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
com.leetos
Requires Android
Android 7.0+ (N, API 24)
Content Rating
Everyone
Architecture
armeabi-v7a
App Permissions
App Permissions
android.permission.INTERNET
android.permission.ACCESS_NETWORK_STATE
android.permission.VIBRATE
android.permission.SCHEDULE_EXACT_ALARM
android.permission.USE_EXACT_ALARM
android.permission.WRITE_EXTERNAL_STORAGE
android.permission.READ_PHONE_STATE
android.permission.READ_EXTERNAL_STORAGE
android.permission.WAKE_LOCK
android.permission.ACCESS_WIFI_STATE
android.permission.RECORD_AUDIO
com.google.android.gms.permission.AD_ID
android.permission.ACCESS_ADSERVICES_AD_ID
android.permission.ACCESS_ADSERVICES_ATTRIBUTION
android.permission.ACCESS_ADSERVICES_TOPICS
android.permission.FOREGROUND_SERVICE
com.android.vending.BILLING
com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
com.leetos.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
android.permission.POST_NOTIFICATIONS
android.permission.BROADCAST_CLOSE_SYSTEM_DIALOGS
android.permission.ACCESS_NOTIFICATION_POLICY
Security Report
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Signature
55ad593387947595efd5a436afc47bbc22115ee4