Guide
Move from a paper sales book to a digital one.
A digital sales book is a mobile-first app that does everything your paper book does — plus totals, reports, and customer balances that update themselves.
What makes a good digital sales book?
- Fast entry on a phone — no laptop required.
- Separate columns for cash and transfer.
- Handles discounts and customer credit.
- Simple end-of-day summary you can trust.
- Works offline or on shaky data.
How to move from paper in one afternoon
- Create a free Berlvis Books account.
- Enter your current customer balances (only the ones who owe).
- From tomorrow, log every sale in the app instead of the book.
- At the end of the first week, compare the numbers. You'll see why you never went back.
Common questions
Do I need internet for every sale?
You can log sales anywhere the app loads. Records sync when data returns.
What if power or my phone dies?
Your records live in the cloud. Sign in from any phone or laptop and they're still there.
Is it free?
Yes. Sign up free — a Pro plan is launching soon for growing teams.
Start with cleaner records
Stop running your business from memory.
Create a simple record for every sale, expense, payment, discount, and balance — so your business becomes easier to understand.
Receipt
#000124Sale · Cash₦24,500
Discount-₦1,000
Subtotal₦23,500
Total₦23,500
Recorded · Today
books.berlvis.com · Thank you