Anvilfield

Your own timecard, overtime, per diem, and paycheck record.

HoursProof DC helps traveling construction workers log shifts, figure straight time, overtime, double time, and per diem, then compare the expected cash against the paycheck.

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HoursProof DC app screens showing paycheck reconcile and shift records

Built for worker-owned records

The app is not payroll, not a legal claim, and not tax advice. It keeps a local record so the worker can check the check and export clear proof instead of arguing from memory.

Pricing

Free mode supports one job, 3 shifts, 1 reconcile, and one export. Pro is $9.99 one-time through Google Play and unlocks more jobs, more shifts, more reconciles, saved templates, user presets, and all exports.

What it does

Job deal setup

Enter base rate, OT rules, double-time rules, per diem, shift differential, and run dates once per job.

Shift logger

Log in time, out time, break, per diem, and differential at badge-out. The app figures the cash split.

Paycheck reconcile

Key what the stub paid and see SHORT, MATCH, or OVER with a plain reason for the delta.

Exports

Share reconcile PDFs, timecard CSVs, per-diem records, and run roll-ups through Android share or print.

Screenshots

Paycheck reconcile screen with shorted overtime verdict
Compare expected cash against the stub.
Shift logger screen with overtime and per diem totals
Log a shift and see the ST, OT, DT split.
Per-diem record screen for tax-time export
Keep a travel and per-diem record for your preparer.

FAQ

Does it replace payroll?

No. It is your own record. The employer's check and the right reviewer govern the real decision.

Does it need an account?

No. The app has no account, backend, ads, or cloud sync. Pro purchase and restore use RevenueCat with Google Play.

Can it decide tax treatment?

No. It gives your preparer a record of dates, hours, locality, purpose, and amounts. Your preparer decides tax treatment.