UPDATED December 27, 2019
Currently, I have found four multiple accounts apps that are compatible with the new Android 10 OS, and I will list them here.
Multiple Accounts: Parallel App
The Multiple Accounts: Parallel App is the first app that I found to be working perfectly after I upgraded my Pixel 3 XL to Android 10. Like many others that are not currently working on Android 10, this app is free but shows some ads from time to time. To stop seeing the ads, you will have to go premium and pay some amount. However, I think I am still Okay with the ads since I only launch it a few times a day.
The Clone App has joined in the Android 10 league and has had over 1,000,000 downloads from the Google Play Store, plus over 32,000 reviews leading to a 4.6 Star rating on the Google store. Interestingly, there are no ads yet, and you can enjoy WhatsApp Dark Mode, as well as other stunning features. If you often get pissed with ads, this might be your next favorite multiple accounts app. Just click on the link above to download.
These apps seem to have similar names, and yes, Multi Clone is another multiple accounts app available for download for free. Although you will have to pay about $3 per month to get the ads to go away. If you are looking for the Android 10 compatible app that allows you to add as many apps as you want, this is it.
Last but not the least on the list of the multiple accounts app currently compatible with the Android 10 OS is Dual Space. A lot of people are familiar with this, as it is quite popular until android 10 alienated it for some months. We are glad it’s back. Dual space is very easy to use, and presents users with the opportunity to add lots of apps.
While we await developers of the likes of Parallel Space (used to be my favorite multiple accounts app) and the rest to update their app, you can enjoy the above-listed apps for your multiple accounts.