せどりアプリならAma-Jack 仕入れ/転売をもっと手軽に

Jack All Co., Ltd.

About this app

"Ama-Jack" is a tool app that can be used for auctions and resale.

in one app
・Comparison with other sites
・Confirmation of best-sellers
・Exhibition work
In order to earn money by selling and reselling, you can do everything from research to listing with this one app, and it is available for free.
If you want to earn extra income with a side business, you should want to save a little bit of expenses.
It is recommended not only for those who are selling and reselling in their main business, but also for those who want to make extra income by selling and reselling as a side business.

In addition, there are 4 benefits that we would like to recommend to those who just started selling or reselling because they want extra income from a side job, those who are stuck without increasing profits, and those who want to earn a stable extra income from a side business. .

①100,000 Yen Earning Sedori, Resale Teaching Materials Present
With this teaching material, you can learn how to make money by selling and reselling. Even if you are aiming for extra income with a side job, you can get extra income without problems.

② List of 30 profitable products (Must-see for those who want to earn extra income by selling and reselling side jobs)
Profitable products are released at once. With this list, you can see what kind of products are easy to make a profit in selling and reselling. Of course, those who are reselling because they want to earn extra income on the side business, as well as those who are busy with their main business, should not have much time.
Therefore, it is a must-see for those who are doing side jobs and want to earn extra income.

③ Ama-Jack master manual gift (Must-see for those who want to earn extra income by reselling side jobs)
If there is something you do not understand while using Ama-Jack, you can immediately check it in the manual.
This is the manual you need to make money by bidding and reselling. It is also recommended for those who do not have time for a side job and those who want additional income.

④Regularly deliver hot product information now
Distribution of product information that is very popular.
For auctions and resales, the products that can be profitable will change depending on the season and time. At that time, we will share hot products, so you can also grasp the products and trends you should target. For that reason, it is information that will please those who want to earn extra income from a side job or those who are making a bid in their main business.

Research is very important for selling and resale. Especially if you want to earn extra income from a side job, time is of the essence. The advantage of Ama-Jack is that you can research efficiently.

The functionality is also very user-friendly, and it is recommended not only for those who are doing auctions and resales as their main business, but also for those who are aiming for extra income as a side business.

First, scan the product with a barcode.
Then the search results will come out immediately, but it is also possible to fly to other sales channels with one tap as well as the selling price at Amazon. (Yahoo auction, Rakuten, Mercari, etc.)
This function is a must-see for those who have experienced reselling. Those who want to earn a side job or extra income will also be more efficient.
Recently, I often hear about Amazon auction resale, Yahoo auction auction resale, Rakuten auction resale, and Mercari auction resale. It seems that there are many people who want to earn extra income from the side business boom, but Ama-Jack is recommended for those who want to know the price of other sales channels immediately.

With Ama-Jack, you can move to another site with one app and one tap.

In addition, you can also check the products that are subject to listing restrictions on Ama-Jack.
Recently, the number of reselling entrants who want to earn extra income from a side job on Amazon has increased, and the regulations regarding listing on Amazon have become stricter. It's a common story that "I can't list the products I purchased because they are subject to regulations!" If you are working on a side job aiming for extra income, you are in great trouble.
Ama-Jack is very convenient because you can determine at a glance whether the product is regulated.
This function is also recommended for those who are selling, reselling, and wanting to earn extra income from a side business, as it will lead to a reduction in working hours.

You can also move to the FBA price simulator with one tap.
It's obvious whether you can make a profit or not. For those who want to earn extra income by selling and reselling, or want to start a side business, the price simulator is a very important tool. It is convenient because you can check the profit immediately.

You can also check how many of the researched products are sold each month. There are a lot of people who are used as material for purchasing decisions. I think there are many people who want extra income and start reselling as a side business and are confused about purchasing decisions.

Products that have been researched and purchased can be managed in a list within Ama-Jack, and can be listed as they are. I think that many of those who wanted extra income and started reselling as a side business were wondering how the purchased products were managed. One of the attractions is that it can be managed collectively within the app.


We hope that it will be useful for those who are new to selling or reselling and want extra income, those who are full-time but want to reduce research time, and those who are stuck because they cannot find profitable products.

What’s new

・メールの認証コードの登録を不要に変更