Products and Services
We provide you Entertainment, state of art Technology & comfort.
With the latest HQ & Aux technology, you will be one click away from your favorite LIVE. All music styles for everyones taste.
Download the APP and experience unique moments. Use livestreaming and watch all your fav artists in their concerts anywhere in the World.
About Us
MajorKey is a Greek Start-Up organization that accomplishes projects about innovation, modern-world problem solution and development. Founded by 5 aspiring college students, Marios ,Eleutheria, Kalliopi, Sofia & Eva.
With previous experience in apps,websites & digital services (LAZYLESS, Youth Unity, Part-e movement). Our latest attempt is CONCERTIO!
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MajorKey Inc.
Glyfada, Kyprou 79
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Concertio 