If you have several Android mobile devices, you can transfer your genealogy file from one device to another.
Just make sure that the mobile application is installed on both devices.
N.B.: If you have several Android mobile devices, you only need to purchase the application once. Once you've purchased it, you can download it from your PlayStore account, no matter which Android device you're on. See this article for guidance: Reinstalling the mobile application on Android
On the device on which your genealogy file is located, open the Heredis application and go to the drop-down menu :
Select Export Family Tree:
Follow the instructions to save the file (we advise you not to change the name and location suggested by the application). Once the export is complete, you can transfer the file in .hmwz format to a cloud or attach it to an e-mail.
On the device on which you want to receive the genealogy file, download the file in .hmwz format from your cloud or from the e-mail you've sent yourself. Be sure to place this file in the Downloads folder on your mobile device.
Once this file has been downloaded to the Downloads folder, open the Heredis application and select the drop-down menu:
Select Import a Heredis File :