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Monzo Blog

The latest updates, stories, ideas and guides from the Monzo team.

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How Money Works
Loans Help
8 January 2020

Loans for bad credit - find out how to improve your chances

Find out what a 'bad' credit score means and how you could try to improve it if you have one!

Monzo card with confetti
Monzo 101
8 January 2020

How to switch to Monzo without closing your old bank account

A lot of you have told us you want to switch everything across and make Monzo your main bank account, but you want to keep your old bank account open. Here's how to do just that!

Two illustrated padlocks locked into each other - one turquoise and the other hot coral - with sparkles coming off them.
Fraud
22 March 2023

Unexpected message or call from Monzo? Here's how to tell if it's real.

Keeping your money safe and protecting you from fraud is our priority.

How do loans work - image of money
How Money Works
Loans Help
17 December 2019

How do loans work?

There are a few different types of loans, such as unsecured loans and secured loans, with several different uses. Here's how they work...💰

Technology
17 December 2019

We secured thousands of Cassandra clients to keep Monzo's data safe

Our security team at Monzo are working towards a 'zero trust' cluster, where an attacker inside our cluster would have no power.

Technology
17 December 2019

We migrated Vault's storage with no downtime

We use Vault for secret management and credential issuance, and we've always configured it with the Cassandra storage backend. To help us scale, we moved to the S3 backend. But it was crucial we kept Vault available.

Technology
16 December 2019

We recently brought our Faster Payments connection in-house

It’s been running smoothly, handling every single Faster Payment that you’ve been sending in and out of Monzo!

How We Protect You
16 December 2019

Scams to watch out for when you're shopping online this Christmas

Fradusters are busier than ever over the festive season, so it's especially important to protect your money and keep your eyes open for scams.

Two 'reusable' screens in the Monzo app
Technology
12 December 2019

Coordinators on Android: how to build flows quickly with reusable screens

When we first built Monzo on Android, we couldn't 'reuse' screens. We'd build them from scratch every time! To help us work faster, we've used a new architectural pattern called 'the Coordinator Pattern' in our codebase.

Universal Credit guide
Product Updates
12 December 2019

Our overdrafts are changing

Our overdrafts are changing. We've changed our prices from 50p a day to an interest rate, and we're offering higher limits to some people.

Full Monzo image
How I Use Monzo
11 December 2019

98% of people who made Monzo their main bank would recommend it to a friend

We surveyed 4,000 people who’ve gone #FullMonzo. Here’s what they said.

How Money Works
11 December 2019

What do the manifestos mean for your money? Here's what you need to understand first

Want to know what each party’s manifesto really means for your money? You need to understand these financial concepts first.

What is an unsecured loan - image of house keys
How Money Works
Loans Help
14 January 2020

Unsecured loans - what are they and how do they work?

When you get an unsecured loan, you borrow money from a bank or a lender and you agree to make regular payments until the loan has been paid in full. 💰

Illustration of notes and coins
How Money Works
6 December 2019

The Reverse 1p Saving Challenge: a saving challenge that actually gets easier

Save £671.61 in 2020 with the Reverse 1p Saving Challenge!

how to save money
How Money Works
1 January 2020

Save £671.61 in 2020 with the 1p Saving Challenge!

Start on the 1st of January by saving just 1p.