Flashtag is an Android app that uses Near Field Communication capability built into your device to transfer and receive funds. In addition, the app scans NFC tags to retrieve additional information and activate certain functions on your device. The inbuild wallet is safe and convenient to use than a plastic card.

Expertise Delivered




Team Size

2 Weeks

Project Duration


The Challenge

Near Field Communication is relatively a newer technology. We ran into many bottlenecks while trying to integrate the functionality into the app.

For fintech apps, integrating payment gateway has always been the most basic yet challenging part. After all, people will trust the app with their money

The Solution

One of the principle functionalities of the app included, scanning, and reading NFC tags. Surprisingly, Android SDK’s native API for reading the NFC tag came to the rescue and we could not only enable it but also could make it a lot faster

There was no point of developing an fintech apps if payment gateway Integration is absent. We integrated payment gateway using third party API’s for secure transaction and to enable wallet.

Key features

Pin Protection

Money transfer to someone’s account won’t go through unless the person enters the correct pin.

Balance Enquiry

Check how much balance you have in your account, you can also confirm your account number

Link New Account

A user can multiple account to his Flashtag account. He must enter the pin though to link for security purpose

Make Payment

Select the account you want to make the payment to. Enter the pin to confirm your choice and receive confirmation

Limit Expenditure

Set a limit for a particular account for a specific period of time or select a custom period of spending limit

Linked Accounts

Check all the accounts linked to yours. Link a new account or delete a linked account from the list

Technology stack

Wireframe tool

Just in Mind


Android Studio


Adobe Photoshop

Backend development


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