What Lightning does today

What It Does. Today.

Everything here works in the beta now. Start with the five things it does best.

Download the free beta See how it works

Free to use. Windows. No bank login.

Highlights

Five Things It Does Exceptionally Well.

Each one with a number from Mohab, our sample household, on 2026-10-04.

Gold, Piece by Piece

Each bar, coin and piece with its weight, karat and cost, valued per gram of the same karat.

Mohab’s gold at home · 110,295 EGP

Certificates, the Way Banks Write Them

Rate, simple or compound, payout, earliest withdrawal and maturity, grouped under the bank. Interest shows in your forecast as an estimate, apart from income.

NBE three-year certificate · 100,000 EGP

Money That Isn’t Yours Stays Out

Cash you hold for family stays in your account but out of what you own. An expense someone paid for you still counts in your spending.

Held for family · −6,000 from what Mohab owns

Every Figure Explains Itself

Click a figure on the Overview and see how it adds up. Estimates say they are estimates.

Net worth · 481,967 owned −49,500 owed = 432,467 EGP

What You Actually Earned

Gains from sales, price changes and dividends in one figure, with a yearly return based on when your money went in.

Net gain this year · +14,841 EGP, +12.9%

All features

79 Features in Ten Groups.

One line a feature, and only what the beta does today.

Overview

The Overview Page

Your net worth, free cash, spending by category and month-by-month change on one page, with everything that needs you listed at the top.

Net worth. What you own less what you owe, in EGP.
Free cash. What is yours to use after the bills you owe.
What it is made of. Cash, gold, shares, funds and certificates side by side.
If you sold today. An estimate of what each kind of asset would bring in cash, with a sale factor you can set.
Needs you. One list of every statement to review and every entry without a category, beside bills due and missing prices.
Cash flow and savings rate. What came in, what went out and what you kept.
Where it went. Your spending by category for any period.
Month by month. How each month compares with the others.
Explain a figure. Click a figure on the Overview to see how it adds up.

Accounts and transactions

Accounts and Transactions

Bank, cash, wallet and investment accounts, with money in, money out, transfers, split purchases and a check against your bank balance.

Accounts. Bank, cash, wallet and investment accounts, each with a starting balance.
Money in, money out and transfers. A transfer is never counted as spending.
Split a purchase. Across several categories.
Edit, void and restore. A wrong click never loses a record.
Select many. Then categorise or delete them in one go.
Search. One box finds an account, asset, category or counterparty.
Check against the bank. A small difference becomes one adjustment; a bigger one is reviewed row by row.
Export selected rows. Take the entries you choose out of a register.
Counterparties. One name for each place you pay or get paid, with a default category.

Money held for others

Money Held for Others

Keep money for family or friends in your accounts without counting it as yours, and record expenses someone else paid for you.

Held for others. Money and units you hold for someone else, shown apart from what you own.
Cash ownership. Reassign cash between you and a saved person without changing the account's total.
Paid on your behalf. Record an expense someone else paid and still count it in your spending.

CSV import

Bank Statement CSV Import

Import a CSV from any bank or wallet: match its columns once, review the rows that need a decision, then post. No bank login.

Bank CSV import. One signed amount column, or separate in and out columns.
Column mapping. Match the columns once, then review.
Review before posting. Only rows that need a decision need your attention.
One decision per new name. A name typed on several rows is created once.
Duplicates flagged. So the same row is not imported twice.
Link to an entry you already made. So the same money is never counted twice.
Name suggestions. Similar names are offered for you to pick, never merged silently.
Import helper. A blank template and a ready prompt to shape any statement with the tool you choose.

Budget

Budget by Category

Plan each category as an amount or a share of your income, then see planned, spent and left for any period.

Amount or percent. Type 1,500, or 12% of your average monthly income.
Average of recent months. Use what you usually spend as the plan.
Carryover. See what the previous month left, category by category.
Any period. All time, year to date, a month or a custom range.
Loan payments. Planned for you until you set your own amount.
Bulk plans. Apply a plan to many categories at once, and undo it.
Categories in three levels. Broad groups, categories and optional detail.

Cash planning

Safe to Spend, Bills and Forecast

What you can spend until your next income, every bill and loan payment in the next 30 days, and a three-month forecast.

Safe to spend. Your cash until the next income, after what you owe.
What you owe. Bills due and loans still to pay.
Next 30 days and three-month forecast. Every payment and income ahead.
Recurring bills, subscriptions and income. Suggested from your history, never created on their own.
Payment matching. A clear match settles a payment; an early or changed amount waits for you.
Skip a payment. And undo the skip.
Loans. Progress and payoff date.
Debt and fixed-cost ratios. Debt to net worth, debt to cash, loan payments to income and fixed costs to income.
Reserves. Set cash aside for a goal and track what you have set aside.
Emergency fund. Counted in months of income or of spending, your choice in Settings.
Certificate interest and maturity. Shown in the forecast, apart from income.

Investments

Shares and Funds

Buy, sell and dividends for Egyptian Exchange shares and funds, with net gain, yearly return and target allocation, in EGP.

Buy, sell and dividends. Recorded inside your brokerage account.
Prices. Typed in or fetched.
Egyptian Exchange catalogue. Pick shares and funds by name.
Net gain or loss. Gain from sales, price change on what you hold and dividends, in one figure.
Yearly return (XIRR). Based on when your money went in, shown once a holding is a year old.
Holdings after sale. An estimate of what you would keep after selling.
Every price change recorded. Monthly revaluations and sale-day adjustments, each one traceable.
Target allocation. Set the share you want in each kind of asset.
Investment plan helper. Shows how to split new money towards your targets.

Gold and certificates

Gold and Bank Certificates

Gold tracked piece by piece by weight and karat, and certificates with their rate, payout and maturity, grouped by bank.

Gold by piece. Net weight, karat and cost for each piece, valued per gram of the same karat.
Buy and sell gold. Each purchase and sale is recorded against the piece.
Certificates. Principal, rate, simple or compound, payout, earliest withdrawal and maturity.
Maturity by date or term. Type a date, or a term in years.
Interest forecast. An estimate only; you enter the real interest from your bank statement.
Redeem a certificate. Enter what the bank actually paid back.
Bank portfolios. Certificates grouped under the bank that issued them.

Privacy and backups

Privacy, Backups and Recovery

Encrypted profiles on your Windows PC, a recovery key, and a backup every time the app starts. No account and no bank login.

Windows app. No Python or other software needed.
Profiles. Named, each encrypted and opened with its own password.
Recovery. A 12-digit recovery key and a security question reset a forgotten password.
Backups. One is made every time the app starts, and you can back up whenever you like.
Restore (early preview). Choose an encrypted backup from the lock screen and bring it back.
Data checks. Compare totals across your ledger and reports.
Export your numbers. One workbook prepared on your device; nothing is uploaded.
Start fresh. A new empty profile, with the old one left exactly as it was.

Shortcuts

Typing Shortcuts and Everyday Settings

Sums in amount fields, Arabic digits, quick dates, pick-as-you-type names, light and dark, and a sample household to practise on.

Sums in amount fields. Type 120+35*2 and it saves 190.
Dates. Type 31/1 or 2026-01-31, or pick from a calendar.
Arabic digits. Amounts and dates typed with Arabic-Indic digits are understood.
Type and pick. Choose your own accounts, categories and names by typing.
Month picker. Pick a month; never type one.
Answers first. Up to three one-line answers under each page title.
Light and dark. Follows your device.
Sample household. Try everything on a sample before you enter your own.

Beta testers wanted

Help Us Shape the Future of Lightning.

Your opinion decides what we build next. Take the 3–5 minute survey and we’ll invite you to the beta, and to our testers’ community on WhatsApp.

Take the survey · 3–5 min

or get news of each build

Study Your Patterns. Control Your Future.