Dailydoubt
Android App · Digital Business Ledger English · हिंदी · ಕನ್ನಡ

Digital Business Ledger & GST Invoicing for Indian Businesses

Dailydoubt helps Indian shopkeepers track daily collections, categorized expenses, and net profit — with built-in GST tax invoicing and a smart business calculator.

Google Play Store listing is in review & coming soon
Dailydoubt Android app dashboard showing today's collection, expenses and profit
Better records, better decisions, higher profits
Daily Business Ledger

Daily collections, expenses & net cash.

GST Invoicing

Parchment tax invoices & printable PDFs.

Smart Calculator

Tactile keypad with quick GST chips.

Reports & Excel

Multi-tab workbooks & PDF summaries.

Data Security

PostgreSQL Row Level Security & zero device permissions.

Traditional Warmth · Modern Cloud

Know where every rupee goes.

Running a retail shop is busy enough. Dailydoubt brings your daily notebooks into a neat, synchronized cloud ledger built around your counter routine.

3-Number Daily Ledger

Enter Collection, Business expenses, and Home expenses. Net cash-in-hand calculates automatically.

GST Invoicing & Parchment PDFs

Create sequential GST bills (INV-0001) with intra-state CGST & SGST tax breakdown and printable PDF shares.

Multi-Tab Excel & Reports

Review by Day, Week, Month, or Custom range. Export complete multi-sheet workbooks anytime.

Everything your shop needs

From morning collection to monthly tax billing.

Dailydoubt connects your cash counter, expense receipts, GST invoices, and tax calculations into one effortless Android app.

Hindi (हिंदी) & Kannada (ಕನ್ನಡ) localized
100% serverless direct-to-Supabase
Database access secured with PostgreSQL Row Level Security (RLS)
View all 12 modules

Digital Business Ledger

Authentic ruled ledger interface tracking daily collections, business expenses, and home expenses with clean receipt cards.

Net Cash-in-Hand & Profit

Automatic real-time calculation of your net daily cash and business profit with clear Indian currency formatting (+₹ / -₹).

7 Shop Expense Categories

Categorize every expense into Business, Personal, Household, Staff, Transport, Utilities, or Other for spotless clarity.

GST Tax Invoicing

Generate professional tax invoices with sequential numbering (INV-0001), HSN/SAC codes, standard intra-state CGST & SGST calculation, and printable PDFs.

Smart Business Calculator

Built-in 4×5 tactile keypad with Indian number formatting (₹ 1,25,000), quick GST addition chips (+18%, +5%), and session audit tape.

Trilingual Localization

Instant switching across English, Hindi (हिंदी), and Kannada (ಕನ್ನಡ) for all menus, inputs, reports, and calculations.

Daily Business Ledger

Three numbers in. Your net profit out.

Add today’s collection, business expenses, and home expenses. Dailydoubt keeps the math transparent and displays your cash-in-hand on an authentic torn-paper receipt.

Sample Ledger CalculationIllustrative Figures
Today's Collection+ ₹12,500
Business expenses− ₹2,300
Home expenses− ₹1,000
Net Cash-in-Hand

After all home & shop expenses

₹9,200

Sample figures shown for UI demonstration only

Sample UI Preview · Illustrative Data

Daily Ledger Entry

27 October 2026 · Working Day

Today's collection (+₹)

₹ 12,500

Business expense (−₹)

₹ 2,300

Home expense (−₹)

₹ 1,000
Other: Staff Tea ₹120 (Utilities)
Net Profit / Cash-in-Hand₹9,200
Save Entry (Syncs to Cloud)
Sample UI Preview · Illustrative Data

Billing Suite

GST Invoices

+ New Bill
Invoiced₹1,84,500
Received₹1,42,000
Pending₹42,500

Sample customer invoices (Illustrative data)

INV-0024 · Ramesh TradersPaid
CGST 9% + SGST 9%₹18,450
INV-0023 · Gupta KiranaPending
CGST 9% + SGST 9%₹9,200
INV-0022 · Sharma HardwarePaid
CGST 9% + SGST 9%₹34,800
INV-0021 · Royal CementOverdue
CGST 9% + SGST 9%₹12,650
Printable Parchment PDF · Share via WhatsApp

Billing Suite

GST invoices on vintage parchment templates.

Create sequential invoices (INV-0001) in seconds. Enter customer bill-to details, line items with HSN/SAC codes, and let Dailydoubt calculate the intra-state CGST & SGST tax split automatically.

Intra-state CGST & SGST (0%, 5%, 12%, 18%, 28%) calculation
Grand total translated into written Indian currency words ('Rupees...')
Payment mode tracking: Cash, UPI, Card, or Khata/Credit
Printable vintage parchment vector PDF with authorized signatory stamp
Share instantly with customers via WhatsApp or email

Counter Utility

Smart business calculator with one-tap GST chips.

Designed specifically for counter math. Built with Indian number formatting (1,25,000), quick +18% and +5% GST addition chips, and note tagging so you never wonder what a calculation was for.

Tactile 4×5 keypad with Indian currency formatting
One-tap GST addition chips: +5%, +12%, +18%, +28%
Save calculations with custom notes (e.g. 'Cement delivery')
Filterable calculation history: Today, Week, Month, All
One-tap clipboard copy for instant sharing
Sample UI Preview · Illustrative Data

Quick Math

GST Calculator

Audit Tape

45,000 + 18% GST [Cement]

₹53,100
+5% GST+12% GST+18% GST+28% GST
C
±
%
÷
7
8
9
×
4
5
6
−
1
2
3
+
0
.
⌫
=
Sample UI Preview · Illustrative Data

Financial Analytics

Day
Week
Month
Custom

October Net Profit

₹2,49,600
Export PDF
Multi-Tab Excel

Financial Intelligence

Reports that travel anywhere.

Switch between Day, Week, Month, and Custom date ranges. Review average daily collections, categorized cash outflow, and working day counters, then export a branded PDF or multi-tab Excel workbook.

Day FilterWeek FilterMonth FilterCustom Date RangeBranded PDF SummaryMulti-Tab Excel (.xlsx)Working Days CounterHoliday Counter

How it works

From morning opening to evening closing in four steps.

Quick Shop Registration

Register with your Shop Name, Owner Name, and 10-digit Mobile or Email. Select your preferred language (English, Hindi, or Kannada).

Record Daily Transactions

Enter today's collection, business expenses, and home expenses. Tag categorized expenses (Staff, Utilities, Transport, etc.) with notes.

Create GST Invoices & Calculate

Issue branded parchment GST invoices with intra-state CGST & SGST tax math, and use the smart calculator with one-tap GST chips.

Review Reports & Export

Review net profit, average daily collections, and working days. Download branded PDF reports or multi-tab Excel spreadsheets anytime.

Sample App Previews

A calm, authentic view of your shop finances.

All figures and shop names shown below are illustrative UI preview samples.

View all screen previews
Sample UI Preview · Illustrative Data

Sample Shop: Gupta Store

Hi, Ramesh Gupta (Demo)

₹ Active
SAMPLE RECEIPT · ILLUSTRATIVE DATAWorking Day

Collection

+₹12,500

Business

−₹2,300

Home Exp

−₹1,000

Cash-in-Hand / Net Profit

₹9,200
October ProgressNet: ₹2,49,600

Recent Entries

27 OCT · Working Day+₹9,200
26 OCT · Holiday+₹5,800
25 OCT · Working Day+₹10,600
Sample UI Preview · Illustrative Data

Billing Suite

GST Invoices

+ New Bill
Invoiced₹1,84,500
Received₹1,42,000
Pending₹42,500

Sample customer invoices (Illustrative data)

INV-0024 · Ramesh TradersPaid
CGST 9% + SGST 9%₹18,450
INV-0023 · Gupta KiranaPending
CGST 9% + SGST 9%₹9,200
INV-0022 · Sharma HardwarePaid
CGST 9% + SGST 9%₹34,800
INV-0021 · Royal CementOverdue
CGST 9% + SGST 9%₹12,650
Printable Parchment PDF · Share via WhatsApp
Sample UI Preview · Illustrative Data

Quick Math

GST Calculator

Audit Tape

45,000 + 18% GST [Cement]

₹53,100
+5% GST+12% GST+18% GST+28% GST
C
±
%
÷
7
8
9
×
4
5
6
−
1
2
3
+
0
.
⌫
=

Encrypted Cloud Security

Your shop records belong strictly to you.

Dailydoubt connects directly to cloud infrastructure backed by PostgreSQL with Row Level Security (RLS) on all 9 database tables. No intermediate ad trackers, and zero sensitive Android permissions requested.

Read Privacy & Security Policy
PostgreSQL Row Level Security (RLS) on all 9 database tables
Zero device permissions (No camera, contacts, mic, or GPS)
Direct 10-digit Indian phone number & email login
Secure 6-digit email OTP password recovery (10-min expiry)
Self-serve permanent account deletion (aligned with Google Play data safety)

Built for Indian Retail

Who Dailydoubt is for & why small businesses switch to a digital ledger.

For generations, Indian merchants have relied on traditional paper notebooks (Bahi Khata) to tally daily counter sales. Dailydoubt honors that familiar routine while providing the durability, calculation precision, and searchability of a modern cloud application.

Kirana & Grocery Stores

High daily customer footfall means fast-moving cash inflows and frequent vendor payouts. Dailydoubt helps grocery owners tally cash-in-hand instantly at closing without manual paper math.

Hardware & Electrical Shops

Manage itemized payments for bulk stock deliveries, staff wages, freight transport, and utility bills with 7 pre-configured categories and quick calculation audit trails.

Apparel & Retail Counters

Generate clean, sequential GST tax invoices on authentic vintage parchment templates and share printable PDFs instantly with customers via WhatsApp or email.

Eliminate Manual Math Errors

After a 12-hour work day, manual paper arithmetic is prone to slip-ups. Dailydoubt executes the daily formula (+Collection − Business − Home = Net Cash) with automated precision.

Protected Cloud Backup

Paper registers can tear, fade, or get water-damaged. Dailydoubt synchronizes encrypted records directly to cloud database storage backed by PostgreSQL Row Level Security.

Trilingual Local Comfort

Operate your counter in the language you think in. Switch seamlessly between English, Hindi (हिंदी), and Kannada (ಕನ್ನಡ) across every ledger screen and report.

Important Product & Financial Scope

Dailydoubt is an independent digital bookkeeping, daily expense tracking, and GST invoicing utility developed by Soft Tricks Code. Dailydoubt is not a bank, digital wallet, payment gateway, deposit-taking institution, or licensed financial advisor. It does not hold user funds or process financial transactions. All tax calculations and figures should be verified with a certified tax consultant or accountant.

Questions & Answers

Frequently asked questions.

BUILT FOR INDIAN SHOPKEEPERS

Take control of your daily shop ledger.

Record daily collections, track 7 expense categories, create GST invoices, and calculate GST in Hindi, Kannada, and English.

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