If you want something more customizable with tons of game options, look into AtGames Legends Ultimate.

You know what the payment is so you can add that amount to the customizable expenses which would obviously skew your ROI and would not keep track of your pay down and that type of thing.

Are they really any more customizable than a stick built house?   

Here is a list of potential options:Trello/Asana/Zoho Projects/Freedcamp/Basecamp/Workfront/Monday.com/Jira/etc,etc,etc,etc,etc - General project management software that includes tasks, Gantt scheduling, calendars, project forums, document storage & team collaboration toolsTeamGantt/Gantter/MS Project - Gantt Scheduling Softwares for creating Gantt Charts & Timelines, & managing tasks.Podio - Customizable system that allows you to build workflows, track tasks, track leads, etc.Smartsheet/AirTable - Provide spreadsheet style platforms with additional functionalities for uploading documents/images, assigning tasks, calendar, images, etcOffice 365/Google Sheets Spreadsheets - Believe it or not, a lot of successful flippers still manage their entire business in Microsoft Excel or Google Sheets. 

Offering custom container home builds featuring:Fully customizable designsSustainable materials and methods8 -week construction timelineSpecial multi unit pricingEnergy-efficient systemsLooking to connect with:Investors interested in container housingProperty developers exploring shipping container housing optionsAnyone curious about container home construction

The more time you spend on administrative tasks coordinating with multiple service providers, the less time you get to spend on managing your properties, finding new potential investments and increasing your financial returns.Tax strategies and property insurance are two areas that are highly customizable because no two portfolios are identical.

It’s very customizable and user friendly and makes it super easy to track all of our finances.

Need to be able to view, edit, and save changes.Unit / Lease Abstract View: Customizable view that allows user to select a given property and provides a menu for that property of all tenants/units at that property.

Not sure if we'll do more, but it surely won't ever be high volume...so expensive or highly customizable solutions don't make a lot of sense.

I like it fine.My personal properties I use Excel.It is very powerful and customizable.