Apps
The products I build and run myself, in public, next to my data engineering work. Most live on their own site; this page is the index.
Code I give away is on the open-source page.
Quick answer
Marouane Gazouzi builds and runs 16 products in public. Readyo is an AI interview coach, Strike Window a fishing forecast, and Two Peas, Fold Days and Quran Duo are three apps for iPhone Duo, all on the App Store; Whipback is a Mac menu bar app for Claude Code and Codex; Pare, a swipe storage cleaner, Pantastic, kitchen tips you swipe through, and First 72 Hours, an emergency kit planner, are iPhone apps coming soon to the App Store; Adjugé decodes French court-sold property auctions on iOS, Android and the web. The web apps are Crux, bag.gazouzi.com, HalalBid, Dailii, Databubble and MockFlick.
Updated

Readyo
gazouzi.com/en/readyo
AI interview coach for iPhone. A lifelike AI interviewer asks questions out loud in English, French, Spanish or Arabic, follows up on your answers, then scores you on relevance, structure, evidence, clarity and composure.
iOS
Two Peas
gazouzi.com/en/duo-peas
A two-player family game on one phone, made for iPhone Duo. A kid and a grown-up each play on their own half of the screen, at the same time: block puzzle races and Pose and Color. No ads, no account.
iPhone DuoiOSiPadOS
Fold Days
gazouzi.com/en/fold-days
Your year as 365 dots and the days left, with one line a day, countdowns and widgets. Made for iPhone Duo, where it opens into two pages: the year on the left, today on the right.
iPhone DuoiOSiPadOS
Quran Duo
gazouzi.com/en/fold-quran
A two-page mushaf for iPhone Duo that opens like a book, with the translation beside the Arabic, recitation verse by verse, khatm progress and bookmarks. Free, no ads, no account.
iPhone DuoiOSWhipback
whipback.lol
A Mac menu bar app for Claude Code and Codex. When your agent waits on you, a whip cracks across your screen: three times, then it stops, and it never steals focus. Whip an idle agent back (trackpad slap or ⌃⌥W) and it types “Continue.” macOS 14 or later.
macOSClaude CodeCodex
Strike Window
gazouzi.com/en/strike-window
A fishing forecast for iPhone: an hourly bite score from 0 to 100 for any spot in the world, with every point explained (pressure, moon, light, wind, temperature and, at US coast spots, the tide). No account, no ads, no tracking.
iOS
Pare
gazouzi.com/en/pare
A swipe storage cleaner for iPhone: your biggest photos and videos first, swipe left to clear, right to keep. Large videos, screenshots, similar shots and burst frames, plus video compression. Everything stays on your iPhone. No account, no ads, no tracking.
iOS
Pantastic
gazouzi.com/en/pantastic
Kitchen tips you swipe through, for iPhone and iPad: 365 bite-size tips, a Myth or fact card game and 70 step-by-step fixes for kitchen fails. In 36 languages, with units that fit where you live. No account, no ads, no tracking.
iOS
First 72 Hours
gazouzi.com/en/first72
A 72-hour emergency kit for iPhone, sized for your household and your country: checklist, shopping list, the official preparedness advice of 199 countries, emergency numbers, flashlight, SOS and compass. Works offline. No account, no ads, no tracking.
iOS
Adjugé
gazouzi.com/en/adjuge
Court real-estate auctions across France, on a map: starting price, hearing date and the actual prices of more than 20,000 past sales.
iOSAndroidWeb
Crux
cruxpost.com
Learn what works on your own X account. Crux reads your posts and shows which hooks, formats, topics and times work for you — and stays quiet when chance alone could explain it.
Web
bag.gazouzi.com
bag.gazouzi.com
Rent a sticker spot on the backpack I carry across Paris every day. Eight spots, one auction every 14 days: the loser is never charged, the winner only once the photo is up.
Web
HalalBid
halalbid.lol
A leaderboard of halal-verified products where rank is rented by auction. Bids from $5, a guaranteed 24-hour hold, and you pay only if you win.
Web
Dailii
dailii.app
AI-powered activity report management for consultants and freelancers. Describe your month in plain text, AI fills your CRA in 10 seconds.
Web
Databubble
databubble.co
AI Model Explorer. Explore trending AI models across categories. Visualize downloads, benchmarks, and growth trends with interactive bubble charts.
Web
MockFlick
mockflick.com
3D animated clothing mockups in seconds. Put your 2D design on a blank t-shirt, add wind and walking animations, and export the video.
Web
Built by Marouane Gazouzi, Senior Data Engineer in Paris. About me →