Allows customizing Locus Map default working directories.
By default, Locus Map's main data is stored in its private folder in /Android/data/ sector of the internal storage (/Android/data/menion.android.locus/files/Locus/). You can also move it to:
If you only want to select a different location for the main app directory without data transfer, tap
menu next to the selected option and then tap select:

Be aware that this way you will lose access to your Locus Map data which remains in the former storage.
On Android 10 and older versions of the operating system, Locus Map has its main directory at the root of the internal storage - /sdcard/Locus/.
Some sub-directories can be placed outside the default main directory.
1) in the app's private folders in internal storage, external SD card or /Android/Media/ directory:
2) anywhere in the device storage:
If you want to CHANGE the location of any sub-directory, please do the following:

Available only with Premium Gold
Tracks, routes, and points can be synchronized across many devices through our cloud sync service. This is done automatically, always after any change made to the database - when a track is recorded, a route planned, a point imported… The sync unifies the database content with all other devices running the same Google account.

After the first sync, the automatic synchronization is turned on by default. If any change happens to your database (track is recorded or imported, a route is planned, points are imported…), it is immediately synced with the cloud.
Automatic sync can be turned off in the settings.
How does sync work?
The synchronization algorithm is based on the modification time. The last modification wins. During each synchronization, the data from your mobile phone and the data in the cloud are compared. Based on the modification time, it is decided what action will be done (none, upload, download, delete locally, delete on the server, …). It doesn't matter how many devices you have. The synchronization mechanism is still the same.
But you should be careful about one situation - during a sync process on multiple devices, also DELETIONS are synchronized. That means when you delete some data on one device, the same data will be deleted on all other synced devices.
When there is any problem with syncing, you can get information about the last sync action in the topbar menu:
Also available in the topbar menu.
Locus Map is synchronized with cloud storage. Its contents can be viewed in the web library and edited in the web planner at web.locusmap.app
We strongly recommend backing up your Locus data - tracks, routes, points, and settings. This tool enables the definition of periodic automatic backups and triggers manual one-time backups.
… saves Locus data periodically to Locus/backup/auto directory and optionally to Dropbox, OneDrive or Google Drive. How to set it up:

Automatically backs up selected Locus data to your selected directory at Dropbox, One Drive, or Google Drive:


Saves a single backup file with Locus data to Locus/backup/ directory (it can be changed in settings > Backup & File system > File system manager > Set custom sub-directories). The file name is by default the time stamp, but it can be changed.
This command triggers a process of packing all the app's data (maps, tracks, points, settings, attachments…) into one ZIP file, which can be used as a general backup when you need to start using Locus Map on another device. The file can be very large, and the app informs about the required space for storing it:
The backup file is stored in the /Locus/backup/ directory, but upon its finishing, an option to share it with Dropbox and other services is offered.


Restore from backup overwrites all related data. Keep this in mind, especially regarding your tracks, routes, and points.
Relevant only for Android 11+ devices only.
It searches the device storage for the app's main directory, provided it is not placed in the current location. Used in case the user cancels the data transfer after an update on Locus Map version 4.5.x. and newer.
It moves all data of the app out of its main directory to a selected part of the storage. Used above all when reinstalling the app with the main storage in the private directory, which is usually removed by the uninstall.
Triggers the process of transferring data from the sister app's main directory to the current main directory.
Deletes temporary storage folders:
Warning: after performing this procedure, all icons will have to be re-uploaded, and new map initialization files will have to be created