This app allows you to save the score, key, and notes of songs you have sung at karaoke along with photos of the scoring screen and audio of your singing, making it useful for practicing and checking your progress.

We developed this app because we wanted an app that could manage the photos of the scoring screen and audio recordings you have taken at karaoke together with your singing history information, as they were scattered and difficult to find.

You can start registering your singing records (hereinafter referred to as "singing data") from various scenes, such as:

- Entering the song name and singer name
- Taking a photo
- Recording audio

For example, if you didn't intend to register it, but you finish singing and think, "I got a good score, so I want to record it!", you can quickly take a photo with the photo button and register it.

You can group the songs by the day you sang (by the date you registered), by song name, by singer name, and by score, so you can switch the display according to your needs.

The tag function allows you to easily create and display a list of your favorite songs by tagging each song with a tag such as "repertoire."

Since information can be recorded regardless of the type of karaoke machine, there is no need to use different apps for each karaoke machine, and you can manage it across the board.

You can also display graphs of score changes for each song and karaoke machine (scoring function), so you can easily check your own improvement.

◎Other features are as follows.

●The simple two-screen configuration of the singing data list screen and the registration screen makes it easy to add records.
*Once you register the song name and singer name, you can select them from the history and enter them immediately.

●Up to three images can be attached for each singing data. Images can be taken within the app or loaded from an existing image file.
This function is mainly intended for attaching images taken of the scoring screen in a karaoke box.

●One audio file can be attached to the singing data. It can be recorded within the app or loaded from an existing audio file.
This function is mainly intended for importing audio recorded of your own singing voice in a karaoke box.
Audio files can be played within the app.

[Note] The recording and playback functions are only simple functions, so at present, they do not support detailed sound quality settings or background recording and playback.

● Images taken and audio recorded on this app are saved within the app, but you can use the sharing function to send them by email or save them to external storage.

● There is a free memo field with no character limit, so you can make notes about things you notice for each singing data.

● You can create an unlimited number of tags (however, there is a character limit for each tag). You can use them in various ways depending on the purpose, such as for solo karaoke/for groups, strengths/weaknesses, specialty/practice.

● You can search and narrow down singing data in three ways: (1) the period of the registration date, (2) song name/singer name/memo text, and (3) tags.

● You can freely register the name of the scoring function (such as "~Scoring Ai"). Once registered, you can select it from the history and enter it immediately.

●The singing data list screen can be grouped by registration date, song title (+ singer name), singer name (+ song title) or score.
You can sort each item in ascending or descending order, both between and within groups.

●Individual singing data can be archived in a zip file and saved on the device or external storage using the share function.
You can also use it as a simple backup function, as data can be shared and restored by loading the saved zip file from this app on another device.
*In the future, we plan to implement a function that will allow you to back up all singing data at once.

◎Recommended for the following people.・People who want to easily take notes on their karaoke singing history on their smartphone
・People who want to make a list of their repertoire (favorites) from their singing history
・People who want to save their singing history and scoring history regardless of the type of karaoke machine (scoring function)
・People who want to save their singing history information, photos of the scoring screen, and singing audio together
・People who want to keep a history of when and what they sang (key, score, song name, etc.)
・People who want to check how much their singing has improved and the progress of their scores in a graph
・People who want to record and play audio within the history management app
・People who want to check their karaoke singing history by day, song, or singer