Jot down ideas, memories, and daily events in a private space. Organize thoughts with message-like, tweet-like, map, and calendar memo functions. It offers a simple, intuitive interface for personal journaling and task management.






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Whether you want more options like Mytter or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.






Jot down ideas, memories, and daily events in a private space. Organize thoughts with message-like, tweet-like, map, and calendar memo functions. It offers a simple, intuitive interface for personal journaling and task management.






This app provides a secure, encrypted space for individuals with Dissociative Identity Disorder (DID) or Other Specified Dissociative Disorder (OSDD) to manage their internal system. It allows for tracking of alters, journaling, internal communication, mood logging, and medication management, all stored privately on the user's device.






Manage your collection of original characters and personalities with this system tracker. Log journals, design rich profiles, and track relationships between members. The app features a unique theme inspired by tarot and alchemy, with customizable terminology.