If you don't have Play Store, you can download Titanium Backup from here : https://bit.ly/2BOJEUE

Titanium Backup has been updated to v7.2.3

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  • Added initial support for Android 6.0 Marshmallow.
  • [PRO] Added support for XML backup/restore of Wi-Fi networks that use EAP (identity + password) on Android 4.3+.
  • Fixed FC on launch if “Greenify” Xposed module is present.
  • Updated translations.