Titanium Backup
oandbackup
Super Backup & Restore
Tenorshare WhatsApp Transfer
Degoo
iMyFone iTransor for WhatsApp
SyncDroid
CopyTrans Contacts
Swift Backup
MCBackup
My Contacts Backup
Contacts backup and restore
Wide Angle Contact Transfer
Contacts Backup by Rockstar
Vcf File Contact Import
Super Backup & Restore
Titanium BackupBased on our record, Swift Backup seems to be more popular. It has been mentiond 5 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
All methods are going to result in data-loss so I'd recommend making a backup of your device (swift backup can help with apps) and factory reset/format your device once and try using it & see if the issue occurs. You can always choose other options later. Source: over 1 year ago
The old YT Vanced app used to disappear too, but much less frequently (maybe once every 3-4 months). However, it wasn't a big deal since I could restore the app with SwiftBackup in a few minutes. This is not possible with ReVanced (don't know why - the restored app just keeps crashing). Source: over 1 year ago
Open up Aurora Store and search for Swift Backup and install it (don't open it yet), or get the latest apk of Swift Backup (https://swiftapps.org/) (https://play.google.com/store/apps/details?id=org.swiftapps.swiftbackup&pcampaignid=pcampaignidMKT-Other-global-all-co-prtnr-py-PartBadge-Mar2515-1. Source: over 1 year ago
What do you mean SwiftBackup is not on Android? Yes, SwiftBackup is available for Android. Https://swiftapps.org/ It is even available on the Google Playstore. Too bad that it seems to be a bit too intrusive forcing google login to access it's full set of features. Source: almost 2 years ago
Bonus for rooted users: Swift Backup - backup entire app (included app data, such as scores/accounts) to make perfect backups. With premium, it can also backup to cloud. Source: about 2 years ago
oandbackup - Make backups of selected apps on your device and restore from those backups.
MCBackup - MCBackup is an app by Globile that comes up with features to help you in creating a backup all your contacts to restore it in case of deletion of contacts.
Super Backup & Restore - Super Backup & Restore app allows users to backup all their stuff such as pictures, videos, apps, text messages, contacts, call history, and calendar data, etc.
My Contacts Backup - My Contacts Backup app enables users to keep track of their contacts list to merge or delete all the duplicate contacts.
Tenorshare WhatsApp Transfer - Transfer/Backup/Restore WhatsApp on iPhone/Android with One Click
Contacts backup and restore - Contacts backup and restore app provides features through which users can synchronize their contacts to view them on all their smart devices.