Pre-Launch Product Preview • Mobile App Launching Soon

Split expenses.
Settle smarter.

Track shared costs, simplify group debts with exact paise precision, and settle directly through UPI — even when you have zero network connectivity.

Try Interactive Product Tour
Launching Soon for Android & iOS
You will Receive
₹8,641.67
Instant UPI Handoff
PhonePe • GPay • Paytm
persplit.in/dashboard
Synced
Welcome back, Brijesh Kumar
All your group and direct balances in one place
BK
You will Receive
₹8,641.67
Across 3 active groups
You will Pay
₹0.00
All personal dues cleared
Recent Transactions
Room Rent GROUP
Nov 22, 2025 •
+₹5,000.00 Total: ₹15,000.00
Taxi Fare (Goa Trip) GROUP
Nov 22, 2025 • Paid by Akshat
₹166.67 Total: ₹500.00
Dinner (Samosa & Chai) DIRECT
Nov 22, 2025 •
+₹50.00 Total: ₹100.00
Your Active Groups
3 active shared ledgers with automatic debt netting
3 Active
GT
Goa Trip 2026
5 members • Total spend ₹18,450.00
+₹3,641.67
You are owed
FL
Flat 402 Roommates
3 flatmates • Rent & Utilities
+₹5,000.00
You are owed
FD
Friday Dinner Circle
8 members • Settle on UPI
Balanced ₹0.00
Fully settled
Simplified Net Settlements
Circular debts already eliminated down to 2 transfers
Net Min Flow
Akshat → Brijesh Kumar (You)
Goa Trip Net Settlement • akshat@childrenbank
₹169.40 Launch UPI
Humendra → Brijesh Kumar (You)
Goa Trip Net Settlement • humendra@paytm
₹169.40 Launch UPI
Private Contact Connections
Matched on-device via zero-knowledge hashing
Encrypted
A
Akshat
akshat@childrenbank • Synced
H
Humendra
humendra@paytm • Synced
R
Riya
riya@okhdfcbank • Synced
A
Aman
aman@ybl • Synced

Why bill splitting breaks in real life.

Shared expenses create friction not because friends don't want to pay, but because traditional calculators lose paise, debts become circular, and internet connection drops.

Dinner with 5 Friends: ₹847.00

Standard division yields ₹169.40 per person. Floating-point calculators lose paise, leaving ledgers unbalanced and friends asking who pays the difference.

Roommate Cross-Debts

One person pays Wi-Fi, another pays groceries, a third pays maid wages. Without smart debt netting, everyone ends up sending 10 separate UPI payments back and forth.

Zero Signal in Transit

Splitting cab fares on highways or meals in hill stations without internet causes forgotten expenses and awkward disputes weeks later.

PerSplit Exact Paise Engine Zero Penny Loss
1-Click Scenarios:
Calculated Base Share ₹169.40
Reconciliation Result 100.00% Exact Match
Each participant's exact allocation down to ₹0.01:
Exact Paise Precision
Calculates in exact integer paise so your group ledger reconciles to ₹0.00 with zero drift.
True Offline-First
Add expenses anywhere. Saved securely on your device and auto-synced when online.
Minimum Cash Flow
Automatically eliminates circular debts, reducing payments across your group by up to 60%.
Instant UPI Handoff
Deep-links straight into GPay, PhonePe, and Paytm with payee details already pre-filled.
Realtime Shared Feed
Live activity alerts ensure every group member stays aligned on payments and balances.

Start splitting in 4 simple steps.

No complicated accounting. PerSplit streamlines the entire journey from logging a bill to final UPI settlement.

01

Create a Group or Connect

Set up a space with flatmates, vacation buddies, or connect directly 1:1 with a friend via an invite code.

02

Add Expenses Anytime

Log expenses instantly — even without internet. Split equally, by percentages, or with exact custom rupee amounts.

03

See Simplified Balances

PerSplit cancels out circular debts, automatically calculating the exact minimum payments needed to square up.

04

Settle in One Tap via UPI

Launch straight into Google Pay, PhonePe, or Paytm. Settle with exact paise precision in seconds.

Experience the complete PerSplit journey.

Walk through how a shared beach dinner is created, split down to the exact paisa, simplified, and settled on UPI.

Step 1 of 6 Add New Expense
Group: Goa Trip
Amount Spent
₹847.00
Seafood Beach Shack Dinner
Category
Food & Dining
Paid By
Brijesh Kumar (You)
Step 1: Enter amount & select category
Step 2 of 6 Configure Split Allocation
5 Members
Split Mode:
Allocated: 100% (₹847.00) Balanced to ₹0.00
Brijesh Kumar (You) ₹169.40
Akshat ₹169.40
Humendra ₹169.40
Riya ₹169.40
Aman ₹169.40
Step 3 of 6 Group Balances Summary
Goa Trip 2026
You will Receive
₹677.60
4 friends owe you for dinner
You will Pay
₹0.00
No outstanding dues
Participant Net Positions
Akshat owes you ₹169.40
Humendra owes you ₹169.40
Riya owes you ₹169.40
Aman owes you ₹169.40
Step 4 of 6 Smart Debt Simplification
Minimum Cash Flow

Circular Debts Automatically Cancelled

Humendra owed Riya, Riya owed Aman, and Aman owed Brijesh. PerSplit calculated the net flow so only 3 direct payments are needed instead of 6.

Aman → Brijesh Kumar ₹130.00
Aman → Humendra ₹150.00
Aman → Akshat ₹170.00
Step 5 of 6 One-Tap UPI Launch
Direct Banking Rail
Paying to Akshat (akshat@childrenbank)
₹25.00
Pre-filled Amount & Note
Step 6 of 6 Settlement Verified
Ledger Balanced

Payment Completed & Confirmed

Akshat verified receipt of ₹25.00 via UPI

Group balance adjusted. Dues cleared to ₹0.00.

Engineered for clarity, built for ease.

Explore PerSplit's full suite of splitting, settlement, and offline synchronization capabilities.

Exact Integer Paise Math

Calculates down to the exact paisa so remainder cents are deterministically distributed. Your group balance always reconciles to ₹0.00.

Zero Penny Loss

4 Split Mechanisms

Split equally, by percentage shares, exact custom amounts, or unequal proportions with real-time percentage allocation validation.

Equal • % • Exact • Unequal

Multiple Payers Supported

Multiple members can contribute different amounts toward a single bill (e.g. Brijesh paid ₹3,000 and Akshat paid ₹2,000 for rent).

Multi-Payer Ledger

Smart Debt Simplification

Computes the absolute minimum transfers needed to clear group debts, eliminating circular payments and reducing transactions by up to 60%.

Minimum Cash Flow

One-Tap UPI App Handoff

Tap "Pay via UPI" to launch Google Pay, PhonePe, Paytm, or BHIM with the payee's UPI address and exact amount pre-filled.

Pre-filled Banking Intent

Two-Way Confirmation

Payments require payee verification before group balances rebalance, preventing incorrect claims or mistaken transactions.

Verified Settlement

6-Char Invite Codes & QR

Invite roommates and friends in seconds with lightweight 6-character codes, direct WhatsApp share links, or scannable QR posters.

Code: GX72P9

Realtime Live Updates

Get instant updates when someone adds an expense, confirms a payment, or invites a new member to the space.

Live Push Feeds

Financial History Protection

Expenses tied to active settlements are automatically locked against edits or accidental deletion to preserve trust.

Locked Against Tampering

Local Device Storage

Expenses, groups, and settlements are written instantly to your phone's database. Zero lag, zero spinners, zero waiting.

Instant Local Write

Smart Ordered Sync

Your offline changes are queued in logical order so parent entities (like a new group) sync before child expenses.

Dependency-Safe Queue

Automatic Reconnection

The moment your phone reconnects to 4G/5G or Wi-Fi, PerSplit synchronizes in the background with zero data conflicts.

Zero-Friction Sync

Personal Expense Bookkeeping

Log individual daily spends across 9 categories (Food, Travel, Utilities, Rent, Shopping) separate from group ledgers.

Personal & Group In One

Monthly Spending Insights

See clear visual progress bars showing your personal vs. group expenditures and category budget distributions.

Category Distribution Bars

Full Audit History

Every transaction, payment, and settlement is recorded with timestamps so everyone has complete peace of mind.

Transparent Audit Trail

Private Contact Matching

Your address book is never uploaded in plaintext. Phone numbers are matched privately on your device to protect your privacy.

Zero-Knowledge Matching

Device-Level Encryption

Your phone number and UPI ID are safely encrypted at rest, preventing unauthorized access or data exposure.

Encrypted at Rest

Startup Security Verification

PerSplit runs an automatic security check every time you launch the app, ensuring your local storage and connections are secure.

Verified Safe Launch

Cut group transactions by up to 60%.

Instead of multiple friends passing money in circles, PerSplit calculates net positions and shows only the exact minimum payments needed.

Active Mode: Simplified Cash Flow
Minimum 3 Transfers
₹130.00 ₹150.00 ₹170.00 BK Brijesh (You) +₹130.00 Net HK Humendra +₹150.00 Net AK Akshat +₹170.00 Net AM Aman -₹450.00 Net
Direct Minimum Settling Vector Hover member node to inspect net flow
With PerSplit (Simplified Flow) Only 3 Payments
Aman → Brijesh Kumar ₹130.00
Aman → Humendra ₹150.00
Aman → Akshat ₹170.00
Circular debts between Riya, Humendra, and Akshat are completely cancelled out.
Everyone reaches an exact zero balance in 3 payments instead of 6.
Why It Matters Zero Hassle

On trips or living with flatmates, friends frequently pay for each other on different days. This creates confusing loops where A pays B, B pays C, and C pays A.

PerSplit automatically solves this mathematical puzzle in milliseconds. It tells everyone exactly who to pay and what amount, eliminating 50% or more of unnecessary money transfers.

3 Transfers
Payments Needed to Square Up
50% Fewer Payments
Payment Friction Eliminated
< 5 ms
Calculated Instantly on Device

Record expenses in the wild. PerSplit syncs when you return.

Highways, basement restaurants, flight cabins, and trekking camps shouldn't stop you from splitting bills. PerSplit saves everything safely on your phone and synchronizes seamlessly when you're back online.

Immediate local saving with zero loading spinners
Smart queue preserves the right order of expenses
Automatic background sync with zero duplicate transactions
Online & Synced
Connected to PerSplit cloud service
Phone
Saved
Outbox Queue
0 Pending
Cellular / Wi-Fi
Online
Group Cloud
Synced
1
Instant Local Save
The expense is immediately saved to your phone. The app stays fast and responsive.
2
Safe Local Queue
If offline, your action waits safely in your device queue until connectivity is restored.
3
Automatic Background Sync
As soon as you reconnect, PerSplit updates the group ledger without any manual action.
Queue Status: 0 Pending (All expenses synchronized with group)
Direct UPI App Launch One-Tap Handoff
Akshat
akshat@childrenbank
Exact Settlement Amount ₹25.00
Zero Intermediate Holding: PerSplit never holds or touches your money. When you settle, PerSplit opens your UPI app so payment goes directly from your bank account to your friend's bank account.
Select App to Preview Deep-Link:

Pay without copying UPI IDs or switching apps manually.

Settling debts usually means opening notes, copying a phone number or VPA, switching to Google Pay, pasting it, typing the amount, and remembering to tell your friend. PerSplit completes the entire loop in seconds.

1

Tap "Pay via UPI"

PerSplit resolves your friend's verified UPI ID and builds the payment link.

2

Pay in Your Banking App

PhonePe, GPay, or Paytm opens with the exact paise amount and note filled in.

3

Two-Way Verification

The payment is recorded as pending verification. Your friend verifies with one tap.

Interactive UPI Settlement Simulation
Stage 1
1. App Handoff
Verified akshat@childrenbank & locked ₹25.00
Active
Stage 2
2. Banking Rail
PhonePe / GPay biometric authorization
Pending
Stage 3
3. Verified
Akshat confirms receipt; group ledger balanced
Pending
Ready: Tap "Simulate One-Tap Settlement" to watch the automatic handoff in action.

Built for trips, flatmates, and daily hangouts.

Create spaces in seconds. Invite friends with simple 6-character codes, scan dynamic QR posters, or send WhatsApp links.

Active Travel Space

Goa Trip 2026

6 Members • Shared expenses, beach shacks, car rentals, and scuba

Invite Code
GX72P9
Or scan group QR poster
B
Brijesh Kumar Admin
Owed ₹1,240.00
A
Akshat
Owed ₹450.00
H
Humendra
Owes ₹380.00
R
Riya
Owes ₹420.00
A
Aman
Owes ₹540.00
N
Neha
Owed ₹350.00

Track your personal budget alongside shared bills.

PerSplit isn't just for splitting with others. Keep a clean personal record across your daily dining, bills, commutes, and shopping in the same unified app.

Food & Dining
Quick logging of daily meals, supermarket groceries, and café bills.
Travel & Commute
Metro cards, fuel refills, auto fares, and flights organized clearly.
Utilities & Bills
Electricity, broadband, mobile recharges, and subscriptions.
Personal Ledger

September Spending

₹11,100.00
Monthly Total
₹11,100 Total Spent September
Food (38.5%) Bills (31.1%) Travel (19.2%) Other (11.2%)
Food & Dining ₹4,280.00 (38.5%)
Bills & Utilities ₹3,450.00 (31.1%)
Travel & Commute ₹2,130.00 (19.2%)
Other & Lifestyle ₹1,240.00 (11.2%)
Food & Dining selected 18 transactions • ₹237.77 avg per entry

Your contacts and financial data stay private.

We believe an expense app shouldn't harvest your phonebook or share your banking details. PerSplit is designed with strict privacy protections from day one.

Zero-Knowledge

Private Contact Matching

Your address book is never uploaded in plaintext. Phone numbers are converted into private cryptographic codes directly on your phone so nobody else can read them.

Encrypted Data

Device-Level Protection

Your phone number and UPI ID are securely encrypted on your device. Only you and friends you explicitly settle with ever see payment details.

Dispute-Free

Tamper-Proof History

All payment submissions, approvals, and settlements are permanently logged with timestamps, completely preventing disputes or altered claims.

Why switch to PerSplit?

See how PerSplit makes splitting bills simple, fair, and fast compared to paper notes, chat groups, and spreadsheets.

Scroll horizontally to compare
What You Get Everyday bill splitting
Paper Notepad Writing it down
WhatsApp Group Chatting back and forth
Spreadsheet Excel or Google Sheets
SMART & EASY
PerSplit
Made for Shared Bills
Exact Split Down to ₹0.01
Nobody loses money or overpays; every paisa is accounted for
Math mistakes & missing change Rough estimates & rounded numbers Rounding errors that don't add up 100% exact to ₹0.01 with zero lost paise
Works Anywhere Offline
Add bills on road trips, mountain trails, or flights without Wi-Fi
Stays on paper; friends can't see it Useless without mobile data Awkward on phones; edits clash without net Saves safely on your phone and syncs when back online
Fewer Payments to Settle Up
Combines group debts so you only make 2 or 3 payments instead of 10
A confusing mess of who owes whom Non-stop confusion in group chat Hard to calculate without complex formulas Combines debts automatically to cut payments by up to 60%
1-Tap Payment in GPay & PhonePe
Opens Google Pay, PhonePe, or Paytm with the exact amount ready
Cash only; no links to payment apps Typing long UPI IDs into chat manually Copying and pasting UPI IDs across apps Opens your UPI app with friend's ID & amount already filled
Both Friends Confirm Payments
You tap paid, your friend confirms with one tap — no awkward questions
Easy to forget who actually paid Screenshots cluttering group photos Anyone can tick a box without real proof Dispute-free: friend confirms receipt with 1 tap
Split Any Way You Want
Split equally, by exact amounts, percentages, or custom shares
Hard to calculate uneven orders on paper Long messages trying to figure out who ate what Need to set up custom multi-column formulas Equal, Exact, Percentage, or Shares in just 1 tap
Connect With Friends Privately
Find friends on PerSplit without sharing your phonebook with our servers
Private, but only you can see it Everyone's phone number is exposed in the group Shared spreadsheet links can be forwarded anywhere Find friends safely without uploading your contacts
Clear History of Every Change
See who added or edited each bill with date and time, so no bills go missing
Pages get lost, torn, or coffee-stained Messages get deleted or lost in long chat threads Accidental edits can erase numbers without warning Clear activity log with time & date for every edit
0 Missing Paise
Exact to the last cent
Up to 60% Fewer Payments
No messy back-and-forth
100% Offline Ready
Saves anywhere, anytime
Private Contacts
Never uploads your address book

Designed for every shared expense.

Whether you are managing an apartment with flatmates or going on a cross-country trip, PerSplit keeps balances tidy.

Flatmates & Roommates

Split monthly apartment rent, maid wages, Wi-Fi bills, and shared groceries without messy Excel sheets.

Travel & Vacations

Track flights, resort stays, fuel stops, and group meals. Works completely offline when network towers drop.

Friends & Dining Out

Split weekend dinners, movie tickets, and parties without someone getting short-changed on decimal paise.

Personal Spending

Keep a private personal ledger across food, utilities, shopping, and health in the same unified app.

What we're building next.

We are committed to full product transparency. Here are upcoming capabilities currently in development.

Coming Soon

Receipt OCR Scanning

Smart camera receipt parsing to automatically itemize and split restaurant bills directly from photos.

Coming Soon

PDF & CSV Statement Export

One-click statement exports for tax filing, room reconciliations, and expense bookkeeping.

Planned

Biometric App Lock

Secure your financial ledger using fingerprint and Face ID whenever you open the app.

Planned

Dynamic Dark Mode

Full high-contrast dark theme for comfortable low-light expense tracking.

Pre-Launch Product Preview

PerSplit is Launching Soon.

The Flutter-powered mobile app for Android and iOS is currently in final testing. Explore the interactive demo above to see how exact paise math, offline sync, and UPI settlement will make bill splitting effortless.

Try Interactive Demo
Coming Soon to Play Store & App Store

Frequently Asked Questions

Clear, straightforward answers about how PerSplit works, how UPI settlements are handled, and how your privacy is protected.

PerSplit is an offline-first, real-time expense splitting and debt settlement application built specifically for India. Currently in pre-launch preview, the Flutter mobile app is launching soon on Android and iOS. This website showcases an interactive live preview of the complete product experience.
Yes! When you are offline on a trip or in an area with poor signal, all group creations, expense additions, and settlement records are saved directly to your phone. As soon as you regain internet access, PerSplit automatically syncs your changes with the group in the background.
No. PerSplit is strictly a smart ledger and payment facilitator. We never hold, escrow, or process your money. When you tap "Pay via UPI", PerSplit launches your preferred UPI app (Google Pay, PhonePe, Paytm, BHIM) with your friend's UPI address and exact amount already filled in. The funds transfer directly between your bank accounts.
Many bill splitting apps use floating-point math which creates fraction-of-a-cent rounding errors where the sum of individual shares doesn't match the bill. PerSplit calculates in integer paise (1 Rupee = 100 Paise). If ₹847 is split across 5 people, the base share is ₹169.40 and any remainder paise are deterministically assigned so the ledger always sums to exactly ₹847.00.
In a group of friends, multiple people often owe each other in circular loops. PerSplit computes net balances across the entire group and finds the absolute minimum number of payments needed. For example, 6 tangled cross-debts can be resolved in just 3 direct transfers, cutting payment friction by 50%.
Yes. If two roommates split a ₹15,000 rent payment where one pays ₹10,000 and the other pays ₹5,000, PerSplit's multi-payer engine accurately credits both payers while splitting the dues across all flatmates.
PerSplit never uploads your phonebook in plaintext. Phone numbers are matched privately on your device, ensuring your address book remains confidential.
Yes. PerSplit supports Equal splits, Percentage splits, Exact rupee amounts, and Unequal shares with live validation to ensure allocated amounts always match 100% of the total paid.