# Wasappli — Marian Paul > Wasappli Sàrl is the one-person software studio of Marian Paul, a Swiss-based > software engineer building iOS apps since 2009 and the current CTO at BeatPitch > (Typpo). Available for freelance work: native iOS, web platforms, and > AI-integrated products, taken from prototype to production. Based in Etagnières, > Vaud, Switzerland (CET), working remotely with teams worldwide. ## About - Marian Paul — founder and engineer; current CTO at BeatPitch. - 17+ years shipping production iOS apps (since 2009). - Works full-stack across native iOS (Swift / SwiftUI), web platforms, and practical AI integration. - A working CTO who runs a product in production daily, not an agency. - Based in Switzerland (CET); available for remote freelance worldwide. ## Services - Mobile apps: native iOS and cross-platform, from wireframe to App Store. - Web platforms: full-stack, production-grade, built to scale. - AI integration: LLM and assistant features, vision, content generation. - Prototyping and consulting: MVPs in days, technical due diligence, architecture and build-vs-buy guidance. ## Working together - Project-based: fixed scope, clear deliverables and timeline. - Hourly: flexible, ongoing development billed by the hour. - Consulting: architecture, due diligence, build-vs-buy guidance. - Intro call (free, 30 min): https://calendly.com/marian-beatpitch/30min ## Selected work - Typpo — AI voice-to-video iOS app, built as CTO at BeatPitch: https://typpo.app/ - Clean Challenge — gamified sustainability web platform: https://www.cleanchallenge.fr/ - Claude of the Day — a daily AI experiment: https://www.claudeoftheday.com/ ## Links - Website: https://wasapp.li/ - LinkedIn: https://www.linkedin.com/in/marianpaul/ - GitHub: https://github.com/Wasappli - X (Twitter): https://x.com/ipodishima - Contact: contact@wasapp.li ## Company - Wasappli Sàrl · CHE-399.308.632 · Ch. du Rallet 5, 1037 Etagnières, Switzerland