Devzent is open for new projects — free consultation, fixed price after discovery.See what's new
Devzent is open for new projects — free consultation, fixed price after discovery.See what's new
Counters that keep selling when the internet does not
A point of sale has one job: never stop taking money. We build POS software that runs offline, prints on the hardware you already own, handles multi-branch pricing and promotions, and reconciles to the last rupee at close of day.
Devzent delivers pos systems from Islamabad, for businesses across Pakistan and for clients working with us remotely from further afield. On-site discovery around Islamabad and Rawalpindi; fully remote delivery everywhere else.
The terminal keeps selling with no internet. Transactions queue locally and sync the moment connectivity returns, with conflict resolution that never double-counts stock.
Barcode scanners, thermal and label printers, cash drawers, weighing scales, customer displays and card terminals — tested against the models you already own.
Central pricing, promotions and stock visibility across every outlet, with branch-level overrides where local pricing is a real requirement.
Buy-one-get-one, tiered discounts, bundles, happy hours, loyalty points and coupons — configured by your team, not by a developer.
Opening float, mid-shift drops, blind close, variance reporting and a per-cashier audit trail that makes shrinkage visible.
FBR digital invoicing integration, configurable tax rules, sequential invoice numbering and immutable transaction logs.
These ranges come from projects we instrumented. Your numbers will differ — we baseline yours during discovery so the case is arithmetic rather than a promise.
Deliverables
Offline capability means an ISP outage is an inconvenience, not a closed shop.
100% uptime at the counter
A checkout flow designed around scanning speed and keyboard shortcuts, not mouse clicks.
35% faster average transaction
Per-cashier variance, void and discount reporting shows exactly where cash goes missing.
Typical 1–2% margin recovered
Every sale updates central stock immediately, so purchasing decisions use real numbers.
Real-time stock across all branches
Every phase produces something you can review. Nothing is invisible until the end.
We stand at your busiest counter at your busiest hour. Every keystroke, every exception, every workaround gets documented.
1 week
Confirm the device matrix, design the checkout flow around scanning speed, and define the offline and sync behaviour.
1–2 weeks
POS terminal application, back office, sync engine, and driver integration tested against your actual hardware — not a simulator.
6–12 weeks
A single outlet runs the new system for two weeks alongside the old one. We fix what real cashiers break.
2–3 weeks
Branch-by-branch deployment with on-site support on each opening day, then remote monitoring and a support SLA.
Ongoing
Chosen because we run them in production, can hire for them, and would hand them to your team without an apology.
frontend
data
backend
mobile
Almost certainly. We support ESC/POS thermal printers, most USB and Bluetooth scanners, cash drawers on RJ-11 or USB, common weighing scales and card terminals. We test against your specific models during the hardware phase and tell you clearly if something needs replacing.
Thirty minutes, no sales deck. You will leave with a view on feasibility, an approach, and a realistic range.
No obligation · No sales deck · An engineer on the call