To-Do Calendar Planner+

3.5
1.42K reviews
10K+
Downloads
Content rating
PEGI 3
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About this app

The all-in-one solution for getting yourself organized:

In addition to the free planner, you can:
- Schedule your tasks directly on the calendar
- Plan your goals in project view
- Create backups and restore them
- Time your tasks with a To-Do list timer
- Draw your own notes and attach them to tasks and events
- Have the option to reset all your tasks or events
- 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 appointments

IsoTimer organizer is the ideal companion for planning all parts of your life.
Updated on
23 May 2025

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

3.5
1.21K reviews
A Google user
30 December 2018
I have done a few reviews on this app and I LOVE IT STILL. It has everything any other app has and more. I do wish there was a tutorial for using it but after 3 years of using it, it still does literally everything. I do wish the online version was updated but the more I use it the easier it is to understand. Keep up with the updates and I would pay double for this app.
8 people found this review helpful
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Salam Almattar
12 July 2022
I love everything this app stands for. Unfortunately it doesn't provide what it promises. I've have it for more than 4 years. A lot of bugs, syncing problems and a lot of other issues. I personally think the developer is brilliant creator but he is not qualified to do the actual work. I challenge him to come out and promise everyone that these reoccurring problems are not going to be there anymore.
5 people found this review helpful
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A Google user
17 October 2018
This app does things the others won't. I've been using it for 5 years and it still fulfils my every scheduling need. I have noticed a few bugs and I have tried to contact the developer but my cries have fallen upon deaf ears so I've figured out a workaround. Online version is terrible.
3 people found this review helpful
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What's new

Bugfixes