Yes. Creating a clone for personal use on your own device is legal in almost all jurisdictions. However, using clones to bypass bans, spam users, or violate an app's Terms of Service (like cloning a dating app to mass-swipe) can get your original account banned.
Before you download that app_cloner_full_unlocked_exclusive.apk from a random forum, understand the severe risks.
Players of Clash of Clans or Mobile Legends want alternate accounts (smurfs). The free cloner limits them to 1 clone, but the "full unlocked exclusive" version lets them spawn 10 clones. app+cloner+full+unlocked+exclusive
If you have a Galaxy phone, this is a native, hardware-level "cloner." It creates a fully encrypted, exclusive space. No unlocking needed. It supports cloning most apps.
A delivery driver needs two Uber Driver apps (different regions). A freelancer manages two Upwork accounts. They refuse to pay $4.99/month per app. Before you download that app_cloner_full_unlocked_exclusive
You don't need to risk malware. Here is the safe path to full, unlocked, exclusive cloning.
The most popular cloner with over 500 million downloads. If you have a Galaxy phone, this is
If you still wish to sideload a modified version, follow this risk-mitigation protocol: