Ranking updated
Best day planner apps in 2026
For time blocking on a visual timeline, start with Structured. For a calm, colour-coded plan built with neurodivergent people in mind, Tiimo. Calendars by Readdle puts events, tasks and habits in one Apple app, and Google Calendar is the free shared calendar everyone already has. If you think in time rather than lists, Kairoscope draws your day as a colour clock and lets you budget your energy.
How we picked: a day planner has to show the whole day at a glance, make it quick to move things around and warn you before something starts. We checked each app’s own store description for the timeline or calendar view, reminders, sync, platforms and what is free, and quote no ratings, user counts or awards.
Time blocking on a timeline
Structured lays your tasks and calendar onto one drag-and-drop timeline, with an inbox for quick ideas, sub-tasks and a Pomodoro focus timer, synced across iPhone, iPad, Apple Watch and Mac. Tiimo gives a colour-coded daily overview with drag-and-drop tasks, a to-do list for brain dumps and an AI co-planner that helps prioritise and plan.
A calendar with tasks
Calendars by Readdle, from a company founded in Ukraine, combines daily, weekly and monthly views with tasks, habits and natural-language entry, and syncs with Google Calendar and iCloud. Google Calendar adds reservations from Gmail automatically, shows tasks next to events and lets family or colleagues share a calendar.
Your day as a clock
Kairoscope draws your schedule as a 12- or 24-hour ring of coloured arcs, so you see what is now, what is next and where you are free. You drag on the ring to create events, add them by typing or voice, get reminders and departure suggestions, and can give events a cost in “spoons” against a daily energy budget. It reads Google and Microsoft calendars, keeps its mood journal on the device and runs on iPhone in English and Ukrainian. For routines, see habit tracker apps.
| App | Best for | Platforms | Price |
|---|---|---|---|
| StructuredApp Store | time blocking on a visual timeline | iOS | free core; premium by subscription |
| TiimoApp StoreGoogle Play | a colour-coded plan with an AI co-planner | iOS, Android | free to download |
| Calendars (Readdle)App Store | calendar, tasks and habits in one Apple app | iOS | free to download |
| Google CalendarApp StoreGoogle Play | a free shared calendar with tasks | iOS, Android | free |
| KairoscopeApp Store | your day as a clock, with an energy budget | iOS | free essentials; Premium for AI tools |
Frequently asked questions
What is the best app for time blocking?
Structured puts tasks and calendar events on one visual timeline you drag to rearrange; Tiimo and Kairoscope also plan visually.
Is there a day planner for ADHD?
Structured and Tiimo both describe themselves as built for ADHD and neurodivergent minds, with visual timelines and focus tools.
Which day planner works on Android?
Tiimo and Google Calendar run on Android; Structured, Calendars by Readdle and Kairoscope are listed here for iPhone.