Yes, you can share Geeni devices.
Note: The other user's number must be registered in the Geeni App .
Here goes the process:
Open the Geeni App & In the Geeni app,
1. Press the Profile button.
2. Click on the “Device Sharing” button.
3. Click on ‘Add sharing’.
4. Choose the devices you want to share and click on the 'share with new member’ button.
5. Now select your country and enter your mobile number and click confirm to add a new member with whom you want to share.