Thank you all for your amazing replies! Like Jose said, my plan is to follow the "lean" approach. I want to answer this question: "What real pains can a quality mobile app solve for real estate investors?". The features that I proposed a some of the pains that I have endured myself, but they are all over the place, so I plan to narrow it down to 1 feature at a time and keep adding them on to the app.
Naturally, I see a mobile app being a solution to investors when they are on the go. For example:
- Driving around neighborhood
- Being at a potential property, i.e. inspecting it for a rehab or checking property outside if it's a sheriff sale.
- For property managers to be at property, doing maintenance, or collecting rent.
I am sure there are many more scenarios where an app can be very handy, to help investor while he is on the go. The apps available out there are, mostly, not fit to do the job, or do it poorly. Some of the REI apps I used had poor user interface and user experience, making it nearly unusable.
What other problems can a mobile app potentially solve for you? Does organizing your contacts in one place on your mobile a good feature, or using Outlook or just your phone Contacts list sufficient? Does instant analysis tools at the palm of your head, such as MAO or Cash Flow Calculator, solve any inconveniences? Please let me know. Your feedback so far been very useful!