You're prompted to register after downloading the app – but you don't have to do this and you can still access the MSE site within the app if you don't.
Registering has some benefits though – it'll allow you to save MSE articles to read later, and we've enhanced some of our tools so they work better for registered users. For example, you can save some info in our Credit Card Eligibility Calculator for future credit card searches, and our Broadband Unbundled tool will remember your postcode when you next want to compare broadband deals (which can differ depending on your location).
You'll also be able to use the same login details to register and access MSE's Cheap Energy Club and Credit Club – full details can be found here.
MyMSE, our experimental, early-stage feature, is only accessible if you've registered for the app.