With the Koinage® app, shopping is SMOOTH and EASY. Collecting change when you pay with cash is made SIMPLE.

Retailers no longer have to worry about those embarrassing short-on-change situation. SAY GOODBYE to the hassle of collecting and carrying  change while shopping.

With the Koinage® app, your change is always there! Deposit your change into your bank card/account and eliminate the need to carry coins.


Constantly dealing with and processing change can be frustrating for Merchants. With the Koinage® app you eliminate the need to handle change by electronically giving your customers the correct change through a simple digital transaction.


Shoppers should not spend valuable time counting change or awkwardly asking for change. The Koinage® provides a convenient way to receive change through a simple electronic transaction. Simply scan your phone to receive your change and carry on with your day. Yes!! The ease of managing loose change is possible today.

How it works

A simple peer-to-peer app and anytime you need your change you will receive it quickly and directly into your bank account.


All you need is an iOS or Android ready smart phone or tablet to download the Koinage® app and create your account. You will be assigned a unique QR code...

Make a cash purchase

You are likely to receive change when you make a cash purchase...

Scan QR code

Present your QR code to the merchant...

Save Your Change

Collect and save your change in the Koinage® app. You can either save on the app or connect to your bank and transfer your change directly into your account.


Use Koinage today and keep your change

Team Members

Koinage is brought to you by 5 team members with diverse business and technical experience.

Cash Users

26% of the US adult population uses cash to make purchases

2022 Goal

Our goal is to gain 3M+ users in the first year following launch


Frequently Asked Questions

Koinage is designed to be an intuitive and easy-to-use change-saver platform for merchants and customers! Still, have doubts? We collected our frequently asked questions in the following list for you, hoping that it will help! If you don't find the answer you are looking for, do not hesitate to contact us!

How quickly can my change be transferred to my card or bank account?
Why do I have two different figures for balance and funds available for withdrawal?
What is the maximum amount I can transfer to my KoinJar?
Can I make purchases with my Koinage account?
How can I locate merchants that offer Koinage service?
Get started today and keep your change.