Switching to a custom ROM, or switching between two custom ROMs, is definitely something that's not for the faint of heart. Things can go wrong in the process, or you might skip a step or two, causing you to lose all of your important data in the process. Luckily, there are apps that aim to help you through this process, like Titanium Backup, but they're not completely straightforward. If you want something that completely guides you through the process, then Migrate is the app for you.

Just like other backup apps, Migrate backs up your app data, APK files, permissions, call logs, messages, and more, but the app also goes to great lengths to ensure a friendly experience throughout the whole switching process. The application allows you to:

• Back up your apps, contacts, call logs, messages, DPI, and keyboard options.
• Restore it all painlessly as a TWRP backup during the ROM install process.
• Finish restoring with a helper app, which is injected with said TWRP backup and opened during initial setup.

Inside the Migrate app.

The app is available in beta in the Google Play Store. Check out the official thread to learn more!