ReNext – One-handed, bottom-up GTD and project management on iOS

Summary: ReNext is a project management and to-do list app designed for one-handed use on iOS, featuring a bottom-up interface and gesture-driven controls. It applies a philosophical approach to memory evocation and organizes tasks into coherent groups to maintain clarity over time.

What it does

ReNext provides a bottom-up to-do list and project management system controlled entirely with one thumb using swipe, tap, long press, and drag gestures. It organizes tasks into consistent to-do groups across pages and supports global search, iCloud sync, and team collaboration (Beta).

Who it's for

It targets users who require efficient goal completion and project management with minimal hand movement, especially those using tall iPhones who value time and ergonomic one-handed control.

Why it matters

ReNext addresses the difficulty of managing tasks on large-screen devices by optimizing interaction zones for thumb reach and reducing cognitive load through a unified task grouping methodology that aids memory recall and prevents task fragmentation.