Financial tracking software or spreadsheet

[Ben Sturgill]

We do fix and flips with 7-10 projects going at anytime. 
All our deals are financed by a lender at 75% of ARV.

They pay for the house then. We front the cash to start the reno then they reimburse us for the work completed. We pay them back at close.

For people/teams that do something similar, I'm curious what software you use or spreadsheets you've created to: 
Track cash current cash flow and projected cash flow for the whole business that including fixed costs like payroll and variable costs as well. 

Thanks