Check your payslip
Copy five figures: Trakko spots 13.07% withheld instead of 2.71%.
Trakko logs your hours, works out your net and warns you before the caps.
0,00 € earned while you read, at the Belgian minimum wage (€13.56/h).
The demo runs on Léa’s hours. Tap “Stop”: out comes your ticket.
For every job, not just hospitality : waitress, cashier, warehouse worker, youth camp leader, babysitter, bike courier, nursing student, private tutor, festival crew, grape picker, flexi at the bar, temp in logistics, cleaner, call-centre agent, pensioner on a flexi-job, seasonal at the coast, kitchen porter, shop assistant, stadium steward, playground monitor, care assistant, order picker, receptionist, barista, night shelf-stacker, sports coach, strawberry picker, mover, delivery driver, cinema usher, pet sitter, hospital porter, film extra, game tester, hotel receptionist, flyer distributor. student, flexi-jobber, hospitality extra, temp worker, part-time, permanent, under 18, seasonal, pensioner flexi, summer job, weekend job, night job.
No table, no rules. You trakk, Trakko counts.

“Trakk!” on arrival, “Stop” on leaving: out comes your ticket, stamped.

Gross, net, premiums, still owed: before the payslip, not after.

650 h, flexi, child benefit, taxes: live gauges and the cap date.
Pick your profile: Trakko only switches on the gauges that concern you.
Trakko adds up all your jobs, rounds each started hour like the NSSO, and warns you before the cap.
What Trakko watches
The official counter moves once a week; Trakko’s, the moment you stop your timer. Your rate is checked against the flexi minimum.
What Trakko watches
Sunday, night, public holiday: Trakko computes hospitality supplements in €/h. You see what your evening is worth.
What Trakko watches
Shorter day, earlier break, no night work: Trakko applies the rules for minors for you.
What Trakko watches
Overtime, rest periods, payslip: Trakko keeps your version of the facts and flags late pay.
What Trakko watches
Trakko follows each assignment as a job, adds up the contracts and checks pay against the hours you worked.
What Trakko watches
Every tile is a screen of the app.
Copy five figures: Trakko spots 13.07% withheld instead of 2.71%.
When the shift ends, your ticket is ready: share it, keep it, close it.
Your Student@work balance, typed or read from a screenshot: every trakked hour brings it down.
One link, no account: your colleague gets your job pre-filled and trakks at once.
You know who owes you what, since when, and Trakko drafts the reminder.
Say when your job pays: on the day, Trakko asks if it arrived.
Nothing trakked by 9 pm? Three lock-screen buttons, no need to open the app.
Hospitality, retail, care, logistics… Trakko knows your sector’s premiums.
Set per job, adjusted per shift, never mixed into the legal gauges.
A PDF or CSV you keep or send; the confirmation link is your proof.
During exams, set yourself an hours ceiling: Trakko holds your line, no lecture.
Fingerprint or face to open; cash shifts stay on your phone.
Same app, same account, in your browser.
We’ve logged our hours in the phone’s notes for years: “Sat 6pm-11.30pm, break?”. In January we find out we’ve gone over. We chase a pay packet without the exact count.
So we built Trakko: for ourselves first, then for everyone. Flexi-jobbers, temps, extras, minors, part-timers.
Made in Brussels by students and flexi-jobbers, free forever, no ads. If it helps, tell a friend.
The Trakko team, students and flexi-jobbers in Brussels
Four ways to lose track.
| Date | Job | H | € |
|---|---|---|---|
| 05/07 | Bar | 5.5 | 79.75 |
| 06/07 | Delhaize | 7.5 | 103.50 |
| 08/07 | Ines | 3.5 | #REF! |
| Total | =SUM( | #VALUE! |
One broken formula, and the month is gone.
Official, yes. Two weeks late.
Its shifts, yes. Your weekend bar job?
Dozens of figures, quotas and deadlines. Trakko carries them for you.
650 h, 2.71%, 13.07%, 240 h per quarter, €12,300 net, €7,010, €3,151 per quarter, €18,440, €12.11/h, 7.67% holiday pay, €13.56/h, 4th working day, 11 h rest, break after 6 h, 9 h a day, 38 h a week, 19 JCs, JC 302, JC 322, Dimona, withholding tax, quota, Flanders / Wallonia / Brussels, age 15, 4/5, 50 days, 80 h a month, 8 h a day under 18, break after 4 h 30, Student@work, mycareer.be, GMMI
Trakko gathers it all, counts it all, warns you first. You trakk.
The figures Trakko uses (September 2026), updated at every indexation.
Sources: NSSO, FPS Finance, child-benefit funds, NIHDI, joint committees. Student@work · mycareer.be
Many jobs pay cash, sometimes partly. You choose per job; only the declared part counts for the legal gauges.
Cash hours never reach our servers.
650 hours per calendar year at 2.71% contributions (13.07% beyond), all employers combined. Official counter: Student@work; Trakko shows yours in real time.
Ordinary contributions (13.07%); child benefit or taxes may tip depending on your region. Trakko warns you at 80%, 95% and 100%.
Brussels: 240 h per quarter (except July-September). Wallonia: 240 h outside student contracts. Flanders: 650 h a year under a student contract, otherwise 80 h a month.
Net resources for 2026 under €12,300, not counting the first €7,010 earned under a student contract. Trakko estimates it from your gross.
By the 4th working day after the pay period at the latest. Trakko keeps every shift “owed” until it is paid, and flags delays.
Yes. Set that job to “cash” or “mixed”: counted, never mixed into the legal gauges. To regularise, the in-app FAQ explains your rights.
On your phone. The optional account syncs your devices; servers are in Europe (Ireland), and you can delete everything from the app.
No. Trakko applies the rules of the NSSO, FPS Finance and NIHDI; the official counters remain Student@work and mycareer.be. In doubt? A youth information service or a union.
Free, no ads. On iPhone and Android.
I trakk the moment I arrive.
Made in Brussels, for the whole of Belgium, from the coast to the Ardennes.
Readable in July. Unreadable in January.