"Australia owes you 3300 AUD": how a Belgian turned a 88-day counter into a subscription

There are at least ten free-ish "count 88 days" apps for Australian working holidays on the App Store. WHV Wallet is one that reached iOS in 2026 October; it has a French-only interface and costs €14.99 a month. It has only 9 ratings, yet has held #21–64 on the French Finance Top Grossing chart. Below: what it sells, why French backpackers pay, where its users come from, its ceiling, and whether copying the approach in another language is worth it.

a 4000-view video

In 2026 August 14, Rach, a French woman doing a working holiday in Australia (TikTok @rachsbss, 7.8K followers), posted a video captioned "je vous jure, ça va sauver votre séjour en Australie @WHVWALLET" ("I swear, this will save your year in Australia"). The link was whvwallet.com/?a=rachs. The video got 3972 views; three days later she posted another, "c'est vraiment du génie cette application" ("this app is really genius"), with 4181 views.

That's not a big number. But her audience is exactly the person this product is looking for: in July, two of her everyday videos got 2.68M and 1.32M views, tagged #australia #whv #88days, so her viewers are mostly people in or about to start a working holiday in Australia. The ?a=rachs in the link suggests per-creator tracking, likely commission.

WHV Wallet wasn't on the App Store yet. The iOS version launched in October 2, and a five-star review that day read: "Après 8 mois en Australie, j'utilise encore l'application……(avant que j'arrive en Australie jusqu'à maintenant)" ("After 8 months in Australia, I'm still using the app… (since before I arrived in Australia until now)"). The app had been live for one day and this user had already used it for 8 months, which suggests it built a web version first and grew a user base before launching on iOS (inferred).

What it actually is

An "admin manager" for French-speaking working-holiday makers (called PVT in French). The developer, Joshua Arts, is an individual developer in Belgium with this single app. Three main functions:

• Scan payslips: take a photo or upload a PDF and it automatically recognizes the employer, gross and net pay, and hours. An October 27 review says: "imported 15 PDFs at once, deduplicated and sorted them in 10 seconds".
• Count 88 days: to get a second-year visa you must work 88 days in a regional area. It counts from payslips, tells you which employers qualify and which don't, and finally exports a proof pack for the extension application.
• Calculate how much you can get back: it estimates the excess tax and super by employer, then walks you step by step through how to claim the refund. The official site says "guide you to the transfer", meaning it teaches you to do it, not that it does it for you.

It also has a checklist of to-dos from 30 days before departure, and a Face ID-protected document vault. Version 1.2.0 (10-15) switched all amounts to AUD.

Pricing (French App Store page): €14.99 a month, €89.99 a year, with a 6% off annual promo at €39.99. A questionnaire comes first, and the price appears only after "personalizing your space", the standard questionnaire-style paywall.

9 ratings, so how does it chart?

First, a reality check on that rank.

(App Store charts, daily. It has never entered any overall chart.)

On 6 November, it sat around #26 on the French Finance Top Grossing chart, next to Splitwise (493 ratings), Easy AMF (134), Mes Allocs (1) and Breakout (2). That segment has a low bar, and a few subscriptions a day is probably enough to chart (inferred). So the rank only shows that people are paying, not that it's making much money. The third-party estimator Searvia gives monthly revenue of $1K–5K, unverified.

The scale is small, but the fact is worth noting: in a category where nearly everyone else is free, it charges €14.99 a month, and people actually pay.

Why French backpackers will pay

It doesn't say "count the days for you", it says "Australia owes you money". The official site's first screen shows a "visa end settlement statement": 1800 AUD in excess tax, 1500 AUD in super to reclaim, and 3300 AUD on average you can get back (footnote: "average for 12 months of working holiday, not guaranteed; sources ATO, WHV Community survey 2024"; the source wasn't checked). 3300 AUD sits beside it, and at €39.99 a year it looks worth it whichever way you do the maths. Similar apps talk about days; this one starts from money.

French only. The app description's first line is "for French-speaking backpackers", and it explicitly notes the interface is in French. Roughly 25k French people get Australian working-holiday visas each year (estimate), plus Belgians, Swiss and Quebecers. This audience has its own circles: the pvtistes community, city-based French Facebook groups and French TikTok. English tools have very little presence in these circles.

It covers the whole process, so it can support a subscription. From pre-departure to-dos, through weekly payslips, the 88 days, tax returns and super, there is something it manages every week of the year. A single counter can only be sold once; a year-long manager can be sold monthly.

Where users come from: finding French creators living in Australia

The confirmed promotions are almost all from French-speaking creators with 1K–8K followers who are currently in Australia:

• TikTok @rachsbss: two sponsored videos in August, about 4000 views each, link ?a=rachs.
• TikTok @latoile22 ("documenting life in Australia", 1K followers): the profile link points straight to whvwallet.com/?a=latoile, and a sponsored video in September 7 got 780 views.
• Instagram @keiconsulting (Célie Kei, French PVT consulting): a Jun 22 Reel says "Use WHV Wallet and it builds you a personalized plan before you even take off." That was over three months before the iOS launch.
• Instagram @frenchkunt1: "with WHV Wallet, keep everything in one place".

Indirect evidence of the reach comes from the Facebook group "Français à Sydney", where someone asked: "je tombe sur pas mal de vidéos de WHV wallet… est-ce que ça vaut le coup de payer pour ça ?" ("I keep running into a lot of WHV Wallet videos… is it worth paying for?"). Within this small circle it has spread enough to get noticed, and people know it charges.

Compare its own official accounts: TikTok @whvwallet has posted 94 guide videos with 405 followers and 3–220 views per video; Instagram has 1.2K followers and almost no comments. Its own content has barely any reach; the traffic comes from small creators. No evidence of paid ads was found, but that can't be ruled out.

Who it's competing with

Just the "count 88 days" niche is crowded, with more than six added between 2026 and 5 July:

Plus a pile of free web calculators. WHV Wallet is not the first, and not the most complete. Payslip scanning, day counting, document storage: others have it or are catching up. The 2.0 version of 88 Days Calculator added payslip recognition and French descriptions two weeks after launch, copying the playbook. Its edge is the combination: French only, pitched on money, subscription-based, backed by a network of French micro-influencers.

One more shift: the official site now has an English version (whvwallet.com/en), and they've opened an English Instagram, @whvwallet.en. It appears to be preparing an English-market push (inference). That market is held by The 88th Day, My Visa Tracker and All Good.

If it were you

B. The playbook is clear and copyable: pick a closed-language community, lead with how much money users can get back, sell subscriptions, and pay micro-influencers commissions. The weak points are also clear: a single language means only tens of thousands of users, the features have no real moat, and free alternatives are everywhere. Copying it works as a small, steady side business. Scaling it big is hard.

Who it's for: 1–2 people, one of whom has worked abroad on a working holiday (Australia, New Zealand, or Canada), whose first language is neither English nor French, and who already has blogger contacts and groups in that community. You'll also need to build payslip recognition and a quiz-style paywall, and neither is technically hard.

Who it doesn't suit: anyone wanting an English version (The 88th Day and My Visa Tracker are already there, and WHV Wallet is coming in too); anyone wanting a French version (WHV Wallet and pvtistes already own it); anyone hoping to capture organic store traffic with a free day counter (that tier already has a dozen-plus players).

How to build it: first check which countries the Australian and New Zealand working holiday visas are mainly issued to, then pick a language with many visa holders, a closed community of its own, and no native-language tool yet (German, Italian, Japanese, Korean, Traditional Chinese and Spanish are worth a look; I haven't verified which is the emptiest). Start with a web app: questionnaire → headline on the first screen "how much you can get back on average" → paywall. Payslip recognition, 88-day counting, and guided steps for tax and super are the core; add the rest later. Once the web version proves people pay, go to iOS.

How to acquire users: find 10–20 native-language creators who are currently in Australia with 1K–10K followers, give each a personal link (follow its ?a= approach), and pay commission per sale. Write the pitch in a real person's voice: "this saved my second-year visa." An official account can post guides, but don't expect it to drive volume.

When to move: there's no hard window. WHV Wallet is already opening an English version and can easily move to other languages next, and free tools like 88 Days Calculator are adding payslip recognition too. If you want a specific language, lock in local creators within a few months, ideally before it or a free competitor reaches that language.

Where this could be wrong: ① once WHV Wallet's English version launched, it held a top-50 spot on the AU finance Top Grossing chart, showing it can cross languages, so your single-language niche could be covered quickly; ② its FR chart rank dropped out of the top 100 on the finance Top Grossing chart in early 2027, suggesting creator-driven volume can't sustain subscriptions and renewals; ③ large free communities like pvtistes now include tax and super estimates, which nullifies the "money" angle.

Data and sources

• App Store FR and AU chart positions and ratings, 2026-10-28 to 11-06; App Store FR page (in-app prices, release notes); App Store reviews (10-02, 10-27).
• Official site whvwallet.com (first-screen "3300 AUD" claim, FAQ, 11-06 read); legal info page (Belgian individual developer).
• TikTok @rachsbss, @latoile22, @whvwallet profile and video data (before and after 11-06); Instagram @keiconsulting (2026-06-22 Reel), @frenchkunt1, @whvwallet, @whvwallet.en; public posts in the Facebook group "Français à Sydney".
• Competitor ratings counts come from App Store country pages (11-06); My Visa Tracker's user count comes from its website and is company-stated.
• Revenue of $1K–5K/month is a third-party estimate (Searvia), unverified; the figure of about 25k French people holding AU working holiday visas is an estimate.