What it actually doesA calendar app with cross-device synchronization, positioned as a free alternative to paid services.
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Todoist is a task management app with calendar support, voice input (Ramble), various views (list, board, calendar), cross-device synchronization, and collaboration features; partially implemented with issues in voice input for Russian language and some devices.
Menstrual cycle tracker with ovulation, symptom, mood tracking and medication reminders; supports synchronization with Apple Health and partner mode, but has issues with access after phone change and complicated data processing consent.
Google Tasks is a minimalist task manager with cloud synchronization, subtasks, deadlines and reminders, integrated with Gmail and Google Calendar, but with reliability issues in notifications and several missing features.
A universal task planner with integrated notes, habit tracker, Pomodoro timer and calendar; syncs across devices and offers collaborative list editing.
Bitrix24 is a comprehensive corporate solution for project management, team communication (messenger, video calls), and CRM with automation and analytics support.
Asana is a project and task management system for teams supporting multiple views (list, kanban, calendar, Gantt), but suffers from numerous bugs in the mobile version, performance issues, and incomplete localization.
A minimalist task manager with projects, contexts, tags, and reminders; supports device synchronization and web version, but lacks widgets and has infrequent updates.
LeaderTask is a task manager with calendar, reminders, and team collaboration support that promises more functionality than actually works in the free version; has stability issues on older iPhones and problems with task recurrence logic.