I believe the concept is great.

Land doesn’t depreciate, and while buildings require maintenance, they usually gain value as markets grow, demand increases, and inflation takes its toll.Real estate investors benefit from a significant tax write-off based on the concept that properties lose value over time, even as their market value skyrockets.

Your app concept sounds promising!

Not sure how one would make money on this. they are following the buy high sell low concept of investing. !!

For simplicity, I've assumed no principal paydown on the original $300,000 mortgage.After two years: $400,000 × (1 + 8%)^2 × 75% - $300,000 ≈ $49,920After three years: $400,000 × (1 + 8%)^3 × 75% - $300,000 ≈ $77,914After four years: $400,000 × (1 + 8%)^4 × 75% - $300,000 ≈ $108,147While the above example is oversimplified, the concept is valid.

Tonight I just watched a video called the Flipster promoting the same software only called something similar to the other programs using his proof of funds letter with his company logo and it is based around the same concept.

@Edward SegaarBigger Pockets is a great place to find a real estate accountant. 

Got a good grasp of the concept, with very little info on the step-by-step actions I can take.  

@Seth RoseI would look at the approach from a revenue mindset, not a discount mindset (which is where the BRRR concept was born).Firstly, I would like to point out that properties with great cash flow potential and deep equity positions aren't just floating around the MLS.

I understand the concept of it, but I have received plenty of decent off market deals from legitimate wholesalers.