Enable Post Expiration iOS 11.0 or later is required from this release.
Please update to the latest version to take advantage of all new and improved features.
You can get information about SkyPhone - Free calls, including release, maintenance and so on.
SkyPhone - Free callsOfficial Blog
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SkyPhone is a simple, FREE voice call app with a high quality sound. If you have not used it yet, why don't you download it now and experience the sound?
