"Haiku Techo" is an app that allows you to create, register, and manage haiku, senryu, and tanka. You can add photos to create “photo haiku,” add rubies, manage haiku destinations, and play audio of your works.

●Manage works by notebook
When you start the app, the notebook list screen will be displayed first.
Works can be created for each notebook, so you can freely create and manage notebooks such as ``Haiku Techo'' that collects only haiku, ``Tanka notebook'' that collects only Tanka, and ``2025 Techo'' that collects only works created in 2025.

●Beautiful work display screen
You can enjoy the registered works on a beautiful screen display with Japanese paper as a background. Easy to operate, you can switch between works by scrolling up and down.

●Output of work images (taking screenshots)
You can take a screenshot of the beautiful work display screen and save it on your device. This is useful when posting images to the social media you use.

●Ruby
You can add ruby to your work. You can set as many rubies as you like.

●Audio playback
Registered works can be read aloud using the OS's audio playback function. When you switch the display to the next work, it will automatically continue reading that work.

●Image registration/calendar display
You can also enjoy creating "photo haiku" and "photo tanka" by registering images.
The photos are also displayed on the calendar screen, so if you repeatedly compose a haiku using the photos taken during your daily walk, you can have fun filling the calendar with your works.

●Character arrangement
You can select the text of your work from a total of 9 locations, including the top left, center, and bottom right. This is useful when you have registered your favorite photo and want to place text in a position that does not cover the subject.

●Memo, haiku/posting destination management
It is convenient because you can enter and save the required text for each.

●Excel output
You can output all the created works in Excel format data.

●Supported languages
This app only supports Japanese.