
Mastodont
A downloadable tool for Windows
Buy Now$4.99 USD or more
Create notes to your liking with Mastodont!
About
Mastodont takes the concept of post-it notes and decides to extend it a step ahead, keeping minimalism and granting useful tools to tailor each note to your needs !.
Features:
- Create your notes placing them anywhere in your desktop!
- You can always just have them in your board and detach them as post its at will
- You can turn them into "Tasks" if you are working on something important, being able to set a status to them and modify it to your liking.
- Add images for your notes
- Create lists
- You can set your own hotkeys to create notes even easier without even opening the app!
- You can set reminders for your tasks.

- You can backup your data and restore it at will.
- Move them around to reorder to your liking.
- You can decide to have your notes either pinned always on top or get sent to the background, always your choice!
- You can choose from a variety of colors or, (EVEN BETTER), you can change the color of the note and its text to your liking!

- You can even make it transparent if you wish for something cleaner!

- Comfortably create notes from your windows bar
- Customize it in a way it fits you best ! (Currently available in English/Spanish)

Purchase
Buy Now$4.99 USD or more
In order to download this tool you must purchase it at or above the minimum price of $4.99 USD. You will get access to the following files:
Mastodont (Portable) Windows - x64 136 MB
Development log
- Hotfix 06/01/202629 days ago
- Major Update 3.0.0 - New Features and Optimizations!29 days ago
- Hotfix 27/12/2025 - Support for different Screens39 days ago
- Hotfix 26/12/202540 days ago
- Major Update 2.0.0 - Image Support and new features!42 days ago
- Added Resizing and Small Fixes44 days ago
- Small Update and fixes44 days ago




Comments
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I have a weird issue where when I hold left-click on a note, even if I'm trying to drag it around, the note starts to slowly expand. It eventually takes up my entire screen and the only way to help is to either manually scale down the note in scale mode or close out of the note and bring it back up. This happens no matter why I'm left clicking: whether it's to edit the description, pin/unpin, or dragging the note around. Good app other than this issue!
Hi zleze thanks for letting me know ! will fix it asap, just to clarify, this happens to you when its detached? (as a post it)
Edit: Tried different scenarios but couldnt replicate this bug, still added an extra layer of compatibility for that feature, hopefully it solves your issue !
Yes, it specifically happens when detached. Thanks for getting back to me about it!
Hiya! I just used this tool, and I think it has the potential to be useful, but there is one glaring issue with the sticky notes; it completely removes line breaks once you're done formatting. I tried porting over my list where everything was on a single line each, but it just condensed it into one massive block of text. I also think having support for bullet point lists would be good too for an application like this.
Also, clicking to move a note drags the entire window, instead of letting me rearrange the notes (in the app window).
That aside, the ui is very beautiful, so I think this could be very useful with a few tweaks!
Hey mermothle!
First of all thanks for giving the tool a chance ! , you made really good observations, will certainly check those issues and add support for bullet point for the next update :)
Thank you very much for the quick fixes! Everything works perfectly now :) I've been able to fully move my notes over and replace my old arrangement! It's very convenient to be able to have them all in one place, viewable all at once.
Minor things: The little (Note)/(Task) in the bottom left of each note covers the note's text slightly if the text fills the whole note, but it's only a minor cosmetic issue. It would also be nice if detached notes could be resized like windows (since mine are quite long vertically... or maybe a thin scroll bar?), but that's also just cosmetic help. The app is already very nice as it is! Thank you for your efforts on it, and I hope you have a lovely day :)