Empowering small businesses with smart, AI-driven accounting. NuBooks makes bookkeeping, invoicing, and tax management effortless and compliant; all from your mobile.

Nubooks mobile app dashboard on abstract blue background

Nubooks an AI-powered accounting app built to simplify bookkeeping and tax management for small and micro businesses. It allows users to manage invoices, track expenses, and stay HMRC Making Tax Digital compliant with ease.

ClientOumesh Sauba
Duration2018 - 2021
IndustryFinTech
PlatformiOS & Android
Our RoleMobile App Development, UI UX design
Problem →Solution ↓
Stressed business owner at laptop
Overwhelmed with paperwork and expenses

Problem findings

Small and micro-businesses found existing accounting tools too complex and not mobile-friendly.

Manual expense tracking and tax management led to errors and inefficiency.

Staying HMRC MTD-compliant while ensuring data security was a major challenge.

User managing accounts on tablet

Solution

Created NuBooks, an AI-powered accounting app designed for simplicity and automation.

Integrated invoicing, expense capture, and bank connections into one secure cloud platform.

Delivered iOS and Android apps to make digital bookkeeping accessible anytime, anywhere.

Professional using Nubooks on laptop

Managing business finances doesn't have to be stressful. NuBooks brings simplicity and intelligence to accounting with automated expense tracking, invoice creation, and tax readiness all from your phone. It's your pocket accountant that keeps your business running smoothly, anytime and anywhere.

NuBooks mobile app — time saver and stress free onboarding screen

Development Process

1. Requirements & Planning

Our team collaborated with the client to understand the app's purpose; simplifying accounting. We defined modules like login, dashboard, expense tracking, and reports, ensuring scalability and security.

2. UI Integration & Setup

We integrated the provided Figma designs into Flutter, ensuring consistent UI across Android and iOS. A clean modular architecture (MVVM) was implemented to maintain performance and scalability.

3. Backend Integration

RESTful APIs were connected to handle user data, transaction history, and secure authentication. We implemented cloud-based storage for real-time data sync and ensured encryption for sensitive financial information.

4. Testing & Optimization

Multiple rounds of QA testing were conducted, including functional, UI, and cross-platform testing. Performance bottlenecks were optimized for smooth transitions and quick loading times.

5. Deployment & Maintenance

The final build was deployed to both Google Play Store and Apple App Store. We provided post-launch support for bug fixes, minor feature updates, and analytics monitoring to ensure user satisfaction.

Key feature

Powerful functionalities that connect stores, drivers, and customers in one seamless delivery system.

AI-Powered Automation
AI-Powered Automation

Let advanced AI organize, categorize, manage financial data to reduce manual work instantly.

Supplier Management
Supplier Management

Create detailed supplier profiles and automatically link all related invoices.

Smart Invoice Processing
Smart Invoice Processing

Upload JPG, PNG, or PDF invoices, NuBooks scans and converts them into editable records.

Bank Statement Upload
Bank Statement Upload

Effortlessly match transactions and reconcile payments in just a few quick clicks.

Powerful Integration
Powerful Integration

Seamlessly connect with Xero, Zoho Books, QuickBooks, and several other accounting platforms.

Multi-Member Access
Multi-Member Access

Collaborate securely with your accountants or trusted team members anytime.

Cloud-Based & Secure
Cloud-Based & Secure

Access and manage your financial data anytime with bank-level encryption and automatic daily backups.

Built for freelancers,FreelancerAccountantsAccountantand Small Business OwnersSmall business ownerwho want to manage bookkeeping, taxes, and expenses, effortlessly and on the go.

NuBooks notification on iPhone lock screenNuBooks app on iPhone home screen

The final product

A seamless, mobile-first accounting solution that empowers small businesses to manage finances effortlessly, anytime and anywhere.

Onboarding screen

The onboarding screens guide users through NuBooks' core features, from automating expenses and managing invoices to staying tax-ready.

Nubooks splash screenTime saver and stress free onboarding screenArtificial Intelligence expense capture onboarding screenProfessional invoice creator onboarding screen

Home Screen

The home screen acts as a control center for users; offering a quick glance at invoices, expenses, and overall performance. Every key financial feature is just one tap away.

A clean, visual summary helps users instantly track income, expenses, and VAT, giving clarity at a glance.

Manage your finances effortlessly track every transaction and record mileage in one place.

NuBooks home dashboard

Your business hub, everything you need, right at your fingertips.

NuBooks side navigation menu

Create and manage invoices effortlessly in a few taps.

NuBooks create customer invoice screen

Upload Supplier Invoice

Upload your paper invoice into digital one. Now you can edit every detail from invoice items to amounts directy on your screen. Also Easy add or update suplier information, make invoices digitaly, and keep evrything organized in one place.

Upload supplier invoice and add supplier flow

Balance Sheet Screen

View a detailed summary of assets, liabilities, and equity, giving a complete snapshot of your business’s financial standing.

Date range select filter view
Balance sheet screens on mobile

Profit and loss

Track income, expenses, and net profit effortlessly to stay on top of your business performance throughout the year.

Profit and loss mobile screen
Profit and loss chart panel

VAT Return Screen

Simplify tax management with automated VAT calculations and quick return submissions all in one secure place.

VAT return options mobile screenNew VAT return dates popupVAT return details mobile screen

Ledger Summery

Keep every transaction organized with a clear ledger view helping users track credits, debits, and account balances effortlessly.

Ledger summary screen 1Ledger summary screen 2Ledger summary screen 3

Easily switch between past, current, and upcoming entries while customizing views to match your tracking needs, giving users full control over every transaction.

Ledger summary screen 4Ledger summary screen 5Ledger summary screen 6

Style Guide

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1234567890@£$%^&*

MONTSERRAT

Steel Blue

#4072AF

Pure Black

#000000

Pure White

#FFFFFF

Ready to Simplify Your Next App?

Let's create something equally impactful for your business.

Hands holding mobile app screen

Other Work

Cartwheel

Cartwheel

Streamlined last-mile delivery for stores and drivers

NuBooks

NuBooks

AI-powered accounting for small business finance

Simon Says

Simon Says

Smart transcription and translation for media teams