The back office,
handled.
Gopher is the assistant you text like a person. Snap a receipt, send a voice note — it logs the expense in your own spreadsheet, drafts your email, and keeps your books. It just asks before it ever spends a dollar or sends a message.
Three steps. That's the whole thing.
No dashboard. No onboarding wizard. No migration. You text it the way you'd text your office manager.
Text it.
Send a message, a voice note, or a photo of a receipt — in Telegram, the app you already use.
It does the paperwork.
Gopher logs the expense, updates the right tab, drafts the reply, builds the report — inside your own files.
It checks with you.
Anything that spends money or goes out the door is a draft first. You say yes. Then it acts.
Your system is the bed.
Gopher is the blanket laid over it.
It manages your books without changing how you work. No migration, no new system of record, no format to adopt — what Gopher knows and what's in your spreadsheet are always the same thing.
Everything you put off, handled.
Five things it's doing today — each one inside your own files, each one checking with you before it touches money or your inbox.
Like talking to your office manager.
Text it, leave a voice note, or send a photo or PDF of almost any money doc — a receipt, check, supplier bill, invoice, or estimate. Gopher transcribes the audio, reads the document, and even works out which way the money went — money you paid, or money you got paid.
It works in your spreadsheets — not a new app.
Gopher logs straight into your own workbook — your tabs, your columns, your =SUM() totals — right inside the files you already keep in OneDrive, Google Drive, or Dropbox. No new login, no migration. And it's not just materials: it files subcontractor payments on your labor tab, and tracks money in from clients and bills you owe. It learns your layout once, shows it to you to confirm, then every entry lands in exactly the right place.
It drafts your email. You hit send.
Connect your Gmail or your Outlook / Microsoft 365 inbox — Gopher reads and summarizes it, then drafts replies, follow-ups, and estimates in your voice. Nothing leaves your outbox until you say so — every time.
It keeps an eye on your inbox so you don't have to.
When a reply lands on something you're waiting on, Gopher pings you — in plain English, with a summary and a suggested next step. No spam: there's a built-in cooldown so it only speaks up when it matters.
The numbers, right in the chat.
Ask for the spending on a job and Gopher builds a clean .xlsx and drops it straight into the chat. It records the invoices you've issued to clients and lists them back on demand.
Built to be trusted with your money and your files.
The restraint is the feature. Here's exactly how Gopher protects the two things you can't afford to get wrong.
It asks before it acts.
Every dollar and every outgoing email is a draft first. It shows you exactly what it will do, and waits for your yes.
It backs up before every change.
A copy of your file is saved before any write, with dated history kept — so an old version is never lost.
You set what it can touch.
Read-only or read-write, per folder — you choose. It won't spill loose files or a new system onto your machine: every change is previewed first, then saved right into your own Excel workbook — nothing else.
It never makes up a number.
No invented amounts, no reused dates. If it doesn't know, it asks you or looks it up in your real file.
It treats email as untrusted.
If an email says "send money," Gopher surfaces it to you. It never acts on instructions buried in a message.
Your books are yours alone.
Built so one contractor's data can never reach another's — by accident or otherwise. Your file stays your file.
Made for the person running the job and the books.
The owner-operator GC
You run the business and the back office at the same time — often at night, on the phone, with a truck full of receipts. The paperwork is the part you hate and put off. Gopher takes it off your plate without asking you to change a thing.
The bookkeeper / office admin
You keep the real books and you care about accuracy and an audit trail. Gopher writes into the actual file, backs up before every change, keeps dated copies as history, and never touches a formula without asking.
Not built for big firms with an accounting department, QuickBooks replacements, or set-and-forget money bots. By design, it asks first.
Straight answers.
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Still stuck, or don't see your question? Email us at support@koreex.com — a real person reads every message.
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