Relai: Buy Bitcoin Easily 4+

Buy bitcoin instantly and 24/7

Relai App GmbH

Designed for iPhone

    • 4.5 • 75 Ratings
    • Free

iPhone Screenshots


Looking to buy Bitcoin? Relai is the perfect app for hassle-free bitcoin purchases. With our user-friendly interface, you can buy Bitcoin in just a few clicks using your bank account, credit card, debit card, Apple Pay, or Google Pay. Plus, there's no need for registration or verification!

We make it easy for everyone to get started, whether you’re buying Bitcoin for the first time or you’re a Bitcoin veteran. Buy instantly or set up a weekly/monthly auto-invest plan for as little as 10 €/CHF and invest in Bitcoin automatically over time.


Buy Bitcoin instantly and securely with Relai. Simply choose the amount you want to buy and complete the payment with your bank account, credit card, debit card, Apple Pay, or Google Pay. No verification or registration is required.


Need to buy or sell over 100,000 €/CHF per transaction? No problem! We offer dedicated support and expert guidance, including selecting the right Bitcoin custody options for your investment needs.


Set up a monthly or weekly auto-invest plan to buy Bitcoin consistently and mitigate market volatility. No stress, just steady growth!


Relai's non-custodial wallet gives you full control of your Bitcoin. Safely store your 12-word recovery phrase, and recover your wallet anytime, anywhere.


Share your referral code with friends, and they'll save 20% on fees while you earn up to 50% revenue share, paid in Bitcoin!


Founded in Switzerland by Julian Liniger and Adem Bilican after they struggled to find a safe, hassle-free space for buying bitcoin, Relai is making bitcoin saving and investment accessible for everyone. The bitcoin-only app is designed to be simple and intuitive, enabling anyone to buy and sell bitcoin within minutes, with no need for registration, verification, or deposits. Independently audited and with over 130 million CHF of bitcoin invested through its platform, Relai is giving consumers the chance to unlock new means of saving and investing. In August 2022, it was named as one of Sifted’s top startups to watch, and in September 2022 it was listed as one of the top 100 Swiss Startups. Find out more at

Bitcoin is a decentralized cryptocurrency based on blockchain technology. Unlike traditional currencies controlled by central banks or governments, Bitcoin operates through a peer-to-peer network with no central authority. Bitcoins are created through "mining," where powerful computers solve complex problems to add new blocks to the blockchain, earning miners new bitcoins as a reward.

Key features of Bitcoin include decentralization, limited supply (capped at 21 million), anonymity in transactions, low transaction fees, and global acceptance as a form of payment.

What’s New

Version 2.6.8

Here’s what’s new in the latest version:

- Added push notification when deposit gets rejected
- Enabled RBF flag for Bitcoin transactions
- Changed Twitter to X
- Several bugfixes, UI adjustments, and performance improvements

Ratings and Reviews

4.5 out of 5
75 Ratings

75 Ratings

A.-Real ,

Easy zu verstehen und flotter Support

App ist sehr intuitiv. Anfrage wurde innerhalb ein paar Stunden positiv beantwortet. Ja, die Gebühren sind höher, aber eine Pseudonymisierung erhält man meines Wissens ausschließlich in dieser App. Weiters ist hier auch alles made in Switzerland. Es gibt also keine EU Regulatorien. Mir ist es das wert.

hiasll ,

Super App, leider …

… muss ich aus Österreich 8 Euro Überweisungsgebühren bezahlen.

Developer Response ,

Danke für deine Bewertung und dein Feedback. Ab nächster Woche kannst DU auch deine Kreditkarte oder Apple/Google Pay nutzen.

Wir arbeiten gerade daran, auch wieder eine europäische Bank anzubieten, um die Überweisungsgebühren aus Österreich zu vermeiden.

4* ,

Bug report

the app is crashing every time I try to complete a purchase with Apple Pay

Developer Response ,

Thanks for your review. With the newest Release 2.4.1 this issue should be solved. Sorry for the inconvenience.

App Privacy

The developer, Relai App GmbH, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Location

Data Linked to You

The following data may be collected and linked to your identity:

  • Location

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary based on, for example, the features you use or your age. Learn More

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