# Yanis Schweizer > Yanis Schweizer builds apps, automations and AI tools for founders and businesses, at a fixed price, and the client owns the code. AI made the code free. It didn't make the decisions free. He works through Strade SMIP SRL. Languages: English, German, Spanish, Romanian. - Book a call: https://cal.com/yanis-schweizer-lfdylj/discovery-call?overlayCalendar=true - Email: yanis@strade.tech - Instagram: https://www.instagram.com/yanis.himself/ - LinkedIn: https://www.linkedin.com/in/yanis-schweizer ## Work - [Vaultt](https://www.strade.tech/work/vaultt): A platform where young talent builds in public and gets hired on proof, not a CV. Built from zero to 12.4k users. (client work, 2025 – now, Live) - [Endless Pursuit](https://www.strade.tech/work/endless-pursuit): A mobile app where ambitious people track their progress with a small circle that holds them accountable. (client work, 2026, In build) - [Outreach & CRM System](https://www.strade.tech/work/outreach-crm): Replaced a spreadsheet outreach process with one app: find leads, email them from real mailboxes and catch every reply. (client work, 2026, Handover) - [Playivity](https://www.strade.tech/work/playivity): One design system and a cast of animated characters for a kids’ activity platform used in schools. (client work, 2026, Delivered) - [Sequenced](https://www.strade.tech/work/sequenced): Designs Instagram story sequences in a studio’s house style, then exports them as editable layers for Canva. (client work, 2026, In build) - [Kleus](https://www.strade.tech/work/kleus): Turns the books, videos and podcasts you keep saving into 15-minute daily lessons, with a coach that checks in. (own product, 2026, Live) - [YouCook](https://www.strade.tech/work/youcook): An AI cooking app: snap your ingredients and get recipes, meal plans and shopping lists. Live on iOS and Android. (own product, 2024 – 2025, Live) - [Fallow](https://www.strade.tech/work/fallow): A native iOS app blocker. Everything outside your daily free window stays locked, and you can’t talk your way out of it. (own product, 2026, Launching) - [Noteless](https://www.strade.tech/work/noteless): An AI notes app that grew from a smart notepad into an assistant that brainstorms with you and writes the notes itself. (own product, 2024 – 2026, Live) ## Free resources - [Ship-Safe](https://www.strade.tech/free/ship-safe): AI builds your app fast. It also leaves the same security holes in almost every one. This skill finds them and fixes them. - [Design System Interviewer](https://www.strade.tech/free/design-system-interviewer): Why does every screen your AI builds look slightly different? Nobody decided the rules. This skill interviews you, shows you one screen of your app, and turns it into a full design system. - [SSOT Builder](https://www.strade.tech/free/ssot-builder): Claude forgets what you agreed, guesses your prices and re-argues decisions you’ve already made. This skill gives your project one source of truth, so it stops. ## Pages - [Home](https://www.strade.tech): who Yanis is, how he works, featured case studies - [All work](https://www.strade.tech/work): every project, shipped and in progress - [Free stuff](https://www.strade.tech/free): Claude skills, prompts and templates he gives away - [Contact](https://www.strade.tech/contact): book a call or send an email