"Plus" apps often remove restrictions found in the official version, such as unlocking premium tools, unlimited currency in games, or removing ads.
To give you a more interesting and specific guide, could you tell me: did you download this file from (website/forum)? X_PLUS_00.apk
Always run the file through a service like VirusTotal before opening it to check for malicious code, trojans, or spyware. "Plus" apps often remove restrictions found in the
Such as the ability to download media, view private profiles, or use advanced developer tools. 2. The Golden Rules of Exploring APKs such as unlocking premium tools
What is this supposed to be a "Plus" version of (e.g., WhatsApp, a game, Instagram)?