Case Study · Retail & Small Business Tech
Shop Ledger — Expense, Income & Party Credit Tracking App
A mobile ledger app that lets shop owners log daily expenses, salaries, and party-wise credit without a physical accounts register.
Categorized Expense Logging
Party-Wise Credit Ledger
Cash vs. Online Income Tracking

3
Expense Categories
2
Credit Ledger Tabs
2
Income Types Tracked
4
Bottom Nav Sections
The Project
A Digital Khata for Everyday Shop Accounts
Industry
Retail & Small Business
Platform
Mobile App
Users
Shop Owners, Small Business Retailers
Core Focus
Daily Expense, Income & Party Credit Tracking
Most small shop owners still track money the old way: a paper khata for who owes what, a notebook for daily expenses, and a rough mental tally of cash versus digital sales. This app replaces that with a simple mobile ledger, letting owners log purchases, salaries, and utility expenses, track party-wise credit history, and reconcile daily income by payment mode, all from their phone.
Product Discovery
UI/UX Design
Mobile App Development
Data Visualization
QA & Performance Testing
A Closer Look at the Platform



The Challenge
Three Problems We Had to Solve
01
Accounting Software Built for Accountants
Most existing accounting software assumes familiarity with ledgers and journal entries, which shop owners running a counter all day don't have time to learn.
02
Notebook Speed
The app had to feel as quick as writing in a notebook, while still keeping organized, searchable records.
03
A Simpler Question Than Bookkeeping
The need is simpler than double-entry bookkeeping: know what came in, what went out, and who still owes money.
Modules & Features
What We Built
Five pieces covering the full daily routine, from logging a purchase to reconciling the day's income.
01
Categorized Home Screen
Entries are grouped under Purchase, Salary, and Others (utility bills, misc. expenses), each with a recognizable icon and a single tap through to full detail.
02
Fast Expense Entry
The Add Expense screen keeps the form short — Title, Type, and Description — with a single Save action.
03
Party-Wise Credit Ledger
Each vendor or customer gets their own running account, with Entry and History tabs, dated transactions, and a running total.
04
Cash vs. Online Income Tracking
The Income view breaks each day down by Counter Cash and Online Cash, with a month selector to page through past periods.
05
Search & Quick Add
A search bar and floating add button keep logging a new entry within one or two taps from anywhere in the app.
Design Philosophy
How the Interface Is Designed
The interface leans on a clean white base with a single confident teal green for primary actions — Save, Add Credit — and a navy accent for the month selector, keeping the palette small enough that action items are always obvious. Icons are simple and literal (cart for purchase, gift for salary, wallet for exchange/expense) so the app stays legible even for users who don't consider themselves "tech-savvy."

Key Features
Built for Notebook-Speed Bookkeeping
Categorized Expense Log
Purchase, Salary, and Others keep entries organized the way a shop owner already thinks about them.
Quick Add Expense Form
Title, Type, and Description are the only fields standing between a purchase and a saved record.
Party-Wise Credit Ledger
Entry and History tabs with running totals replicate a traditional khata book, but searchable and permanent.
Add Credit Flow
A dedicated flow for extending or recording dues against a vendor or customer.
Daily Income Tracking
Counter Cash and Online Cash are tracked separately so owners can see how much revenue is digital versus cash in hand.
Month-Based Navigation
A month selector pages through past income and expense records without losing today's view.
Technology Stack
Built With the Right Stack
Mobile
Flutter
Android
IOS
Backend & APIs
Firebase
Node.js
REST APIs
QA & Testing
Selenium
JMeter
Design
Figma
Adobe XD
Adobe illustrator
Adobe photoshop
Proven Impact
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No. The app is built around categories shop owners already think in, like Purchase, Salary, and Others.
Yes — each party gets their own running account with Entry and History tabs and a running total, working like a searchable, permanent version of a khata book.
Yes — the Income view breaks each day down by Counter Cash and Online Cash, so you can see your cash-vs-digital mix at a glance.
Yes — a month selector lets you page back through past income and expense periods without losing today's view.
Flexible Engagements at this scope typically range from $20K-$60K over 8-12 weeks depending on the number of ledger types and reporting views required. We scope a detailed estimate after discovery.