Vimba is a nice cryptocurrency investment app which allows you to save your extra cash and convert it into cryptocurrency, which could lead to some big gains. They have an excellent rating of 4.7* on Trustpilot with many good reviews.

The best part is that they offer a referral bonus of £15 to every new member who invests at least £100 through their platform. You can instantly withdraw your investment together with the bonus once you receive it.

1. Sign up on Vimba through this link (please note: if you sign up without using this link, you will not get any bonus). non. ref.

2. Press "Get Started" and set up your new account. You will need to confirm your e-mail address and your phone number.

3. If you already have a BTC wallet, press "I'd like to use my own wallet" on the next page and enter your Bitcoin wallet details. This is where you will receive your investment of £100 together with your bonus of £15 in BTC. Vimba converts your money to BTC every Friday and transfers it to your BTC wallet then. **You can also use the BTC wallet that Vimba provides and transfer BTC elsewhere later.**I used my Bitpanda BTC wallet for it as I find it the most convenient to use. If you haven't tried Bitpanda yet, you can sign up and get €15 for free.

4. Verify your identity with a Passport or Driver's License. You will only need to take a picture of a document and a selfie. No annoying video calls.

5. Click on "Auto Invest" and find Vimba's bank account details. Make a deposit of at least £100 to their account. Don't forget to enter Your Vimba Number in the reference field.

6. Wait for the upcoming Friday and receive £115 worth of BTC in your wallet.

It also works in EU and you get €15 for investing €100 in BTC.

I recommend combining this offer with these other crypto offers to get €65 more: (+15€ more if you're outside of UK in EU&EEA):