GPS & NFC Attendance
Geofenced punch-in and punch-out. Inside the zone auto-approves; outside gets flagged for manager review. The verdict is computed on the server — a phone can't fake it.
// geofence · selfie · offline-safeWho we are
We build workforce software for the teams that keep the real world running — the crews on sites, in warehouses, on routes, at counters. India-first, built to travel.
The industry's answer to field attendance has been either a rusting biometric box by the gate or an honour-system spreadsheet. We think the answer is proof: a punch verified against a real place, a task closed with real evidence, a score a worker can read and agree with.
And we hold one rule above every feature we ship: technology's uncertainty is never the worker's fault. A weak GPS signal routes to a human — it never docks a day's pay.
"Punishing a worker for a weak signal loses the account — and deserves to."
— Sentrifiq engineering principles
What we do
Everything your field operation runs on — attendance, tasks, patrols, and the numbers — verified at the source and visible in real time.
Geofenced punch-in and punch-out. Inside the zone auto-approves; outside gets flagged for manager review. The verdict is computed on the server — a phone can't fake it.
// geofence · selfie · offline-safePriorities up to Critical, photo and voice proof, geo-stamped closures and a full audit trail. A task finished at the work site can prove it was finished at the work site.
// proof · priorities · audit trailManagers see who's in, what's overdue and how the team scores — live. Employees see their own workload, their own score, and exactly how every point was earned.
// kpis · leaderboards · payrollTrack patrol rounds with NFC tags at checkpoints. Staff tap each tag with their phone to record a visit, giving managers a clear view of checkpoints covered during a patrol.
// NFC tags · checkpoints · patrol trackingWhy need us
Most field teams track attendance one of three ways. Here is what each one can actually tell you at the end of the month.
| Question | Sentrifiq | Biometric box | Spreadsheet / register |
|---|---|---|---|
| What you need to buy | Nothing. The phones your team already carries. | A machine for every entrance, plus installation and upkeep. | A notebook or an Excel file. |
| Staff on routes & remote sites | Punch at any work zone you draw on the map. | Only where a box is installed. | Phoned in or filled in later, on trust. |
| Proof they were on site | GPS checked on the server against the real zone, with a selfie. | Proves they reached the gate, not the work site. | None. A name and a time someone wrote down. |
| Buddy-punching | Blocked. One account per phone; a friend's phone is refused. | Hard to fake a fingerprint at the gate. | Anyone can sign for anyone. |
| When the reading fails | Weak GPS goes to a manager's review. It never docks a day's pay. | Worn or dusty fingers don't scan, so the punch doesn't happen. | Nothing fails, because nothing is checked. |
| Tasks & proof of work | Closures with geotagged photos, a full trail and KPI scores. | Attendance only. | Lost in WhatsApp threads. |
| Payroll | Calculated from verified days and exported as CSV. | Export the logs, then work it out in a spreadsheet. | Counted by hand at month end. |
| Can records be changed later? | Every change goes into an append-only audit log. | Depends on the vendor and who holds the admin login. | By anyone holding the pen. |
The biometric and register columns describe typical setups. Individual products differ.
Payroll leakage
When attendance runs on a register or on trust, you end up paying for some days that were never worked. Enter your numbers to see what that adds up to.
staff × average salary × leak rate = ₹ lost each month
Pricing
of your total payroll · billed yearly
Sentrifiq pricing per month
₹50,000 × 0.01 = ₹500 / month
No hardware to buy.
Just the phones your team already carries.
FAQ
Straight answers on the things that decide whether a field team actually uses it.
Something else? Ask us on a demo call →
Yes. A punch made with no signal is saved on the phone with its time and location, and queued. When the connection returns it syncs exactly once — even if the app was closed in between. Basements, warehouses and remote sites don't lose a day's record.
Inside the work zone auto-approves; clearly outside is flagged. When the signal is too uncertain to tell, the punch goes to a manager's review queue with the evidence attached — it is never auto-rejected. A weak signal never docks a worker's pay. Mock-location apps are detected and flagged.
Only your organisation. Every table is isolated with row-level security, and five roles — owner to employee — are enforced on the server, not just hidden in the app. Salaries are owner-only. Every change goes into an append-only audit log. We don't sell data or use it for advertising. Details are in our privacy policy.
Under the Digital Personal Data Protection Act, your organisation decides why employee data is collected; Sentrifiq processes it on your behalf for attendance, tasks and payroll. Location and camera access are asked for on the phone and can be withdrawn. Workers can request access, correction or deletion, and we have a named Privacy policy Pricing grievance contact.
Small teams are usually punching the same day: draw your work zones on a map, add members by phone number, and they sign in. There is no hardware to install. Multi-site rollouts with roles, shifts and KPIs typically run as a pilot in under a week.
Just the phones your team already carries — iOS or Android, phone or tablet. No biometric machine at the gate. Each account is bound to one device, so a punch can't be made from a friend's phone.
Sentrifiq is GPS & NFC attendance and workforce management software for field teams of 10 or more. It brings worksite attendance, task evidence, performance reports and payroll records together. It is designed for teams working across sites, warehouses, routes and retail locations.
Sentrifiq is billed yearly. Use the payroll calculator for your monthly estimate. Request a quote for your team’s exact yearly price and the salary amount used to calculate it. See pricing details.
With location permission, Sentrifiq can record routes during configured working days and recording hours. Recording can run before punch-in or after punch-out. It stops when the recording window ends or you sign out. Attendance and task actions can separately request a location fix. See location permissions.
Book a demo to discuss your team size, worksites and device needs. The website currently lists the App Store and Google Play releases as coming soon. Contact Sentrifiq to confirm access and availability for your rollout.