To-Do Calendar Planner

In-app purchases
4.4
35.4K reviews
1M+
Downloads
Content rating
PEGI 3
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About this app

The ultimate personal organizer!

• Use a powerful task list that supports batch operations
• Enjoy a fully scrollable calendar with daily, weekly, monthly and agenda view
• Define your personal goals and add tasks to them
• Set multiple reminders for tasks and events
• Divide your tasks into subtasks
• Set repeating tasks and events
• Use resizable Widgets in 4 different formats
• Attach files and photos to your tasks and appointments
• Sync your data between devices without effort
• Attach Google Maps locations to your tasks and events
• Use a daily journal to keep track of your life
• Never forget the birthdays of your friends
• Apply GTD principles to your daily life
• Schedule your tasks directly on the calendar
• Draw your own notes and attach them to tasks and events
• Convert your tasks, goals, notes and events into each other
• Create audio recordings and attach them to your tasks and events
• Access your data from a PC (web version www.isotimer.com)

Advanced features (Premium Upgrade):
- Plan your goals in project view
- Collaborate on tasks, projects, events.
- Track your progress with detailed progress reports
- Get organized with a daily step-by-step routine
- Use the Clean-Up feature to easily prioritize your task list
- Create backups and restore them
- Protect your data with a password
- Export your data to CSV files


With isoTimer you can:

...orient yourself toward your goals
...prepare each day with care using a calendar and a to-do list
...balance your professional and your private life
...focus on the most important tasks
...never forget ideas or events

IsoTimer organizer is the ideal companion for planning all parts of your life!
The perfect ToDo Calendar Planner for personal and business use.
Updated on
4 Sept 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Calendar and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.4
31.9K reviews
Vagif VALIYEV
27 September 2024
low quality, but has the best idea to organize your daily routine. feels awesome to just drag and resize events and hold a task to insert a event preset (yeah I just use it for that). but I don't like the vertical scroll thingy. much rather tab row at the buttom
1 person found this review helpful
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CalindaCaya
14 March 2024
I LOVE this app! Update: I still love this app and have used it for years however I wish it had better options for setting up shift work... Even if you could put "repeat every 8 days" as an option so I could set up my schedule better. Update: I still really like this app but have stopped using it completely because sadly it isn't functional at all for shift work. I will move back to 5 stars if an update is done including the option to "repeat every 8 days" is put in place.
3 people found this review helpful
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Virginia S
13 June 2024
I have ADHD. I have looked through many, MANY calendar & goal setting apps. There is no other like this. It is simple and efficient. Many apps feature subtasks - this is the *only* one I have found that allows you to create subtasks of a subtask. You can create goals, link task lists to goals, and schedule them directly into the calendar. The only complaint is that it can glitch and the sync function does not work for me. Otherwise it's gold.
2 people found this review helpful
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What's new

Bugfixes