QAVYNEL Tools

Free tools for Nigerian workers and businesses

Simple calculators built for the 2026 tax rules, usable in naira or your own currency. No sign-up, nothing to download, and your figures never leave your phone. Works offline too.

Run your whole business in one place.
QAVYNEL keeps your sales, stock, invoices and customers organised, so your records are ready when tax time comes.
Try QAVYNEL