One of the best ones out there is called BackupTrans. There are a few good tools that can be used for making a smooth WhatsApp transfer between the two mobile platforms. While you can easily switch to a new iPhone thanks to WhatsApp’s iCloud integration, that same iCloud integration makes things harder if you are coming from or moving to an Android device. Even though we’re living in 2020 WhatsApp has yet to make it easier for its users to switch from iPhone to Android and vice versa.