Sales Estimator

Built in sales estimator so you can check estimated sales velocity on the go.

Store Buy Lists

Organize your finds by store and easily look them up under the corresponding store. You can also download your shopping list for each store

Faster Performance

Built with Speed in Mind Because Time is Money


We display brand and category restrictions with an option to be auto approved.

Buy Lists

Save and upload your finds into Inventory Lab with our downloadable buy lists on excel files.

Check Prices on Ebay

Compare prices across Amazon and Ebay for any product

Historical Knowledge

Check the history of ASINs on the go

90 Average Best Seller Rank

Have you always wondered how a product has performed historically? Now you will know any items average 90 day sales rank.

How Many Do I Buy?

Our custom algorithim can give you an estimate of how many of an item to buy so you can avoid costly storage fees


Boost Your Hourly Wage

Oftentimes, you scan potential products only to find out they don't exist in the Amazon catalog or they are unprofitable. With Legendary Sourcing, this all changes. With a click of a button, you will unlock a multitude of potentially profitable products to sell all coming from one product!



Imagine having products sorted by store? With Legendary Sourcing you can do just that! If you walk into a Walmart, you can easily pull up the list of your products from Walmart so the app becomes your shopping list!!

Our Stats

1000+ downloads
1000+ satisfied users
99% Positive Rating




Happy Customer


Positive Rating

App Reviews

Kate C.

Excellent sourcing app made by people who know and love sourcing! The extra features for research make good buys so much easier, and bad buys can become a thing of the past.

Honey W.

My go-to sourcing app! I love the easy access to more detailed information on products I'm sourcing and the ability to organize my shopping by store.

Thomas G.

A must-have tool for retail arbitrage! This app makes it super easy to analyze good finds while your in the store sourcing! With all the many amazing features that's part of this tool, my favorite feature is the ...

Emily D.

As a newbie I need all the help I can get. This app is without question the best I have ever used. It's truly a time saver. I really like the ability to make comparisons with ebay.

Debbie M.

There are so many great features on this app. To name a few, my favorite tool is the sales estimator which helps me quickly make a sourcing decision. I also like that I can build my shopping list right from the app and then download the list as needed. The fast scanner is a plus too!

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Scan Tab Instructions

Instructions on how to use the Scan Tab

Retail Tab Instructions

Instructions on how to use the Retail Tab.

Settings Tab Instructions

Instructions on how to use the Settings Tab.