Project Centrallo

Designing a Smarter To-Do App

Content Platform StartUp Productivity

Centrallo is a revolutionary productivity app that takes list-making to the next level. Designed for those who value organization and efficiency, Centrallo allows you to create, organize, and share lists with unparalleled ease. Whether you're jotting down simple text items, recording audio memos, capturing images, or referencing files from the cloud, Centrallo makes it all possible. Share your lists with others for collaborative projects, or publish them online for public access. With its intuitive interface and robust features, Centrallo is more than just a list-making app — it's a comprehensive tool for managing your life. Whether you're planning a large project, tracking household tasks, or documenting a home renovation, Centrallo has you covered. Available on Android and iOS, it's the perfect companion for anyone seeking a more organized life.

About us

At 4xxi, we're a tight-knit small team of seasoned professionals, blending over 10+ years of collective experience in software development with wide expertise in business operations across FinTech, AI/ML, and other.