Users my want to migrate/install Zoiper on a different device and/or install on more than one device. This is especially true within the mobile device user experience, as phones/tablets are frequently upgraded to newer versions.
Additionally, the user may wish to install on multiple devices (i.e. multiple phones, a tablet, etc.).
Additionally, the configuration for many VoIP providers can be tricky, requiring tweaks and adjustments different from the "stock" install. Remembering all the various tweaks and adjustments can be difficult.
Allow for the import/export of Zoiper settings.
1. Improved user experience.
2. Reduced support requirements.
3. Allows for flexibility in the users configuration of multiple devices.
4. Allows business/corporate clients to reduce IT load and enforce a consistent configuration across the entire organization.