# homeoffice.lu – 34 days — Cross-border home office

> Cross-border home office (iPhone/iPad app by Marc Kreitz.)

- Source: https://appshunter.io/ios/app/homeofficelu-34-days/id6823918058 (this page in markdown: same URL + `.md`)
- Developer: [Marc Kreitz](https://appshunter.io/developer/1896652208)
- Category: Productivity, Finance
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English, French (France), German (Germany)
- Released: 2026-10-25
- Data updated: 2026-10-31

## What is homeoffice.lu?

Cross-border worker living in France, Belgium or Germany? You may work 34 days a year outside Luxembourg without changing where you are taxed. On day 35, every day worked outside Luxembourg becomes taxable in your country of residence – from the first. homeoffice.lu – 34 jours keeps count for you.

WITHOUT THINKING ABOUT IT
• In the evening the app asks where you worked – answer right in the notification: home office, in Luxembourg, business trip or not worked.
• If your phone was at your workplace, it doesn’t ask at all.
• Home and lock screen widget: “12 days left” at a glance.
• Alert at 5 days left and at the threshold.

ALWAYS CLEAR
• Year calendar with Luxembourg public holidays.
• Personal threshold based on your working time (100 %, 80 %, 75 %, 50 %).
• Social security counted separately: up to 49.9 % home office.
• Forecast: when will you reach the threshold at your pace?

YOUR RECORDS
• Annual statement as PDF with your name and signature, CSV export.
• A note per day (client, hotel, training …).

YOUR DATA STAYS WITH YOU
• No account, no ads, no tracking.
• Location is analysed on the iPhone only; per day, only “Luxembourg yes/no” is kept.

YOUR EMPLOYER USES HOMEOFFICE.LU?
Scan the QR code of your personal link: confirmed days are sent to your HR team (date and type, never location). HR entries take precedence.

A documentation tool, not tax advice. An app by iSOLUTIONS S.à r.l., Luxembourg.

## Is homeoffice.lu safe?

Not enough ratings yet to assess homeoffice.lu.

## Is homeoffice.lu legit?

homeoffice.lu – 34 days has limited verification signals. The AppsHunter Legitimacy Score for homeoffice.lu is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.1 — 2026-10-25

No release notes.

## More apps by Marc Kreitz

- [Nautic.lu](https://appshunter.io/ios/app/nauticlu/id6811613308)
- [iMMOSOLUTIONS Real Estate](https://appshunter.io/ios/app/immosolutions-real-estate/id6816647152)
- [Kreitz Expertise](https://appshunter.io/ios/app/kreitz-expertise/id6823112184)

All apps by Marc Kreitz: https://appshunter.io/developer/1896652208

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-31.*