Solaris Sky Calendar - An astronomy calendar right in your pocket
KeepSafe - Keep your entire photo library safely stored in an encrypted private cloud.
Lumy - Helps you track photographic times
Hide Secrets - Hide Secrets is an app that allows hiding everything they deem confidential on their smartphone.
Marline - Discover weather, tides and moon, like never before
Hexlock - Security app locker keeps apps private with smart profiles for any situation