For Nigerian shop owners & attendants
Kobook tracks your inventory, sales, credit, and profit — fully offline, so you never need a data bundle just to get through the day. Simple enough for the boy at the counter, clear enough for the owner.
Free on Google Play — works on any Android phone, online or off.

Today's profit
₦8,450
Log sales, adjust stock, record credit — all with zero data bundle. The shop never waits for a network.
Records live on your own phone. Backups go to your own Google Drive — we never hold a copy of your sales.
Not guesses. Gross and net profit, expenses, and losses — in ₦, in one report you can actually trust.
A quick look
The same speed your staff already know from the notebook — with none of the blind spots.

Cash, transfer, POS, or credit — recorded at the counter, even with no network.

A running credit ledger with balances, due dates, and who gave it out.

Expenses, cash count, supplier debt, and profit — managed from one screen.
Tracking stock and sales on paper leads to stockouts, undetected theft and shrinkage, and no real view of profit. Kobook gives you the same speed and simplicity your staff already know — with none of the blind spots.
Track products, categories, and stock levels in real time, with a full movement history behind every change.
Log cash and credit sales at the counter, and keep a running ledger of exactly who owes what — and who gave it out.
Give each staff their own PIN login, with owner-only controls kept separate. No shared passwords, no guesswork.
Gross and net profit, expense breakdown, and damage loss — a clear picture of how the shop is really doing.
Record daily expenses and reconcile the cash drawer — expected vs. actual — so shortfalls never hide.
Run more than one shop from a single account and switch between them in seconds, each with its own data.
Your products, sales, and every customer's credit balance stay on your device. If you turn on backup, a copy goes to your own Google Drive — under your Google account, controlled by you. We can't read it, and we never sell your data.
Kobook is live on Google Play. Download it free, or message us on WhatsApp with any questions or feedback.