You may be aware that since 2017 Azure provides you a mobile application to allow you managing your Azure subscription and resources while on the go.
- For iOS https://apps.apple.com/us/app/microsoft-azure/id1219013620?ls=1
- For Android https://play.google.com/store/apps/details?id=com.microsoft.azure
Well the application has been updated to now provide you with Cost Management of your subscription; well, it is more providing you with the current cost with no more capability but still interesting to have it while on the go and have a look at your cloud cost
To access this information ensure you are running the latest version (4.6.0) and open the Subscriptions section
Then scroll down a bit to find the Cost Management section