If you are using accounting software it probably gives you a view of your cash flow position or it may have add-ons or extra apps to give you that particular view. There are many digital cash flow apps and tools available online. A quick online search will bring up a range of options that you can explore. Many banks will have cash flow management tools and apps. 

Your accountant or bookkeeper will also be able to help advise you on cash flow software and tools. Especially if you are looking for something that works with the same software they are using for your business accounts.