Efforts involved:
3 people
Development time:
1 month
Planning stage

CryptoTap

A wallet application for Ethereum and ERC-20 transactions

While crypto industry is competing with traditional financial institutions, the demand for apps that perform cryptocurrency payments and exchange grows. Our business partner from Australia aims to provide a solution to make Ethereum and ERC-20 transactions fast and simple.

CryptoTap

Services Provided

01
Specification
02
Architecture
03
Design
04
Estimation

Planning stage

During the planning stage our team determines product scope, architecture, budget and timeframe of the future product development.

Planning stage makes the development workflow clear, and gives the chance to understand how the app will look and feel. The development process will follow the preset roadmap. We guarantee that there will be no delays or additional expenses during the development.

Our goal

Our goal was to create a convenient and user-centered mobile application for cryptocurrency payments and investments. We had three main tasks:

to provide a planning stage for the app with writing a detailed specification and estimation of the project
to create an MVP to involve potential investors to launch the startups
to add investing features to the post-MVP app make it more competitive and cover all potential expectations of the target consumers
Our goal

Roadmap

At the planning stage we:

built a detailed specification of the project with the description of all features and technological aspects
developed product architecture
created a design and interactive prototype
determined timeframes of the development
created a roadmap clearly demonstrating all steps of the development process from launch to completion of the project

UI/UX design

We designed a minimalistic intuitive interface for the app to help users orientate easily and move intuitively from one stage to another. They can make a payment just with a few fingertaps. The convenient layout was created to avoid unnecessary elements.

45
screens
80+
hours
2
versions

We provide two versions of the app - light and dark themed - to satisfy preferences of different users.

The dark theme is more comfortable to use during the night or in the environment without enough light. Also this version makes images and the text feel deeper, while the whole interface gets more stylish and luxury look.

The light theme is a classic and more common version. A Dark text on the white background is better for readability and focus during the day. It’s more intuitive and navigable.

CryptoTap features

Being easy in use and highly-functional at the same time, CryptoTap provides a wide range of opportunities for the users:

Сreating a digital wallet within CryptoTap app with multi-currency support
Making cryptocurrency transactions to any other wallet based on Ethereum and ERC-20 tokens
Buying goods&services at locations where ERC-20 tokens are accepted
Setting up an own node or required infrastructure

Technological solutions

CryptoTap runs on Ethereum mainnet and has all the advantages of Ethereum network. No need to download high volume nodes.
CryptoTap will be a mobile application which interacts with the server application via HTTP (SSL) protocol.
Passwords for wallets are stored on the server - only the owner of the crypto wallet has access to them through CryptoTap app.
The app also interacts with external services responsible for push notifications (OneSignal or FCM).
CryptoTap is communicating with Blockchain via Blockchain connector that will be using a web3js library for RPC calls and will be connected to a public blockchain node.
Technological solutions

Summary

The CryptoTap planning stage helped us to allocate all essential features that any product needs before the development start.

01
Specification
02
Architecture
03
Design
04
Estimation

During planning stage our team not only has built a specification and estimation of the app, but also created an interactive prototype that allows to get look and feel of the future product. With planning stage ensuring the reliable development workflow we guarantee that the result will be exactly as expected.

Technologies

Let`s Discuss Your Ideas

Simply fill the form or email us at [email protected]

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