21bitcoin

21bitcoin is a Bitcoin app developed in Austria and Germany. Buy Bitcoin instantly, 24/7. Set up auto-withdrawals to your personal wallet. Send euros using SEPA Instant for quick transfers.

Our promo code: CRYPTORADAR

Customer Reviews

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btchodler
btchodler
5.0

For me, the best exchange to buy Bitcoin, whether through a savings plan or larger purchases over €10,000. Very user-friendly, they work with the German Volksbank and the support helps very quickly. 👍

Translated from German. Show Original

Für mich die beste Börse, um Bitcoin zu kaufen, egal ob per Sparplan oder auch höhere Käufe über €10.000. Sehr nutzerfreundlich, arbeiten mit der deutschen Volksbank zusammen und der Support hilft blitzschnell. 👍

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2 months ago - Report

Fidel_Cashflow
Fidel_Cashflow
Verified User
5.0

Bitcoin only, so no shitcoins!
My stacking is now on autopilot with autowithdraw, selling paper for mathematical money straight into my custody.

2 months ago - Report

bitcoin3r
bitcoin3r
Verified Purchase
5.0

This is my favourite bitcoin app!
It's easy to use and the support is fast and knowledgeable. I love the features like the automatic wallet transfer and the low fees for savings plans, starting at just 0.79%.

I highly recommend this app for both beginners and advanced bitcoiners!

2 months ago - Report

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