Modern accounting that respects your time
Acronix Books is a fast, offline-first ERP and accounting desktop app for Indian businesses of every size — built to beat Tally on modern UX and Zoho Books on offline depth, without asking you to relearn how you keep your books.
A product of Acronix.
Why we built it
Indian businesses deserve better software
For decades, Indian accounting has meant a choice between a legacy desktop tool that is fast but dated, and a cloud suite that is modern but slow the moment your internet wobbles. Neither fully respects how a busy trader or accountant actually works.
Acronix Books takes the best of both: the instant, keyboard-driven speed of a local desktop app, with the modern interface, encryption, and optional cloud backup you expect from software built today. Your books stay on your machine, under your control, and every screen works with the internet unplugged.
Our four pillars
Four commitments behind every decision
These are not slogans. Every feature is measured against them — if a change breaks one, the change is wrong, not the pillar.
Fast
Common actions land in under 200ms and hot queries under 50ms. Lists are virtualized and shortcuts fire in a single frame, so the software keeps pace with an experienced operator.
Scalable
Built to absorb 50,000+ vouchers a year, and to run multiple companies, branches, and financial years from one install without a rewrite as you grow.
Secure
The whole database is encrypted at rest with SQLCipher AES-256, guarded by an envelope key vault, role-based access, idle auto-lock, and a tamper-evident audit trail.
Lightweight
A lean, focused desktop app — a roughly 80 MB installer that runs comfortably on ordinary business hardware, with no kitchen-sink bloat.
Who it's for
Built for the businesses that keep India running
We started with Surat's textile traders — high-volume, job-work-heavy, keyboard-first — but the same core serves businesses across verticals.
- Wholesalers & distributors
- Manufacturers & textile job-work
- Retailers & counters
- Service businesses
- Ecommerce sellers
- Schools & institutions
Local by design
Made in India, for Indian business
This is not a foreign template with a rupee sign bolted on. The financial year runs April to March, amounts read in the lakh–crore grouping, and the GST return cycle — HSN/SAC, tax categories, GSTR-1 and GSTR-3B — is wired in from the first voucher. The vocabulary, the defaults, and the workflows match how businesses across India actually keep their books.
Try it on your own books
Free 14-day trial, no card. Install in seconds — it auto-updates from there.