位置記録

Normally, to get location information and get an address, use the API of the net to convert latitude and longitude to an address.
To do. Even if you search for a location app on Google Play, it's about that pattern.
Because I wanted to get location information with a smartphone that I no longer use and record it at regular intervals.
I created an app that can convert an address only offline without using the net.
By using a local database, we can handle a large amount of data nationwide.
However, I could not make a part that works at regular intervals, so other apps such as MacroDroid
Must be used together.
Also, if you try to use the background location authority, it will be very difficult to apply for Google Play.
Therefore, I decided not to use background location information.
Therefore, if you do not operate without the lock screen, you will not be able to acquire location information.

＞ About settings
-As described in the explanation, it is necessary to use other apps such as MacroDroid together to record regularly.
It was possible to record regularly with no lock screen, screen ON at regular intervals + new launch of this application.

＞ How to use
-At the first startup, it takes several minutes to create a database of address data.
-The next time you start up, you will be able to read in a few seconds.
・ When the address data can be read, the address (up to the chome) corresponding to the current location information is displayed.
-To save the current position to a file, turn on the "Record" switch.
・ The save destination is fixed and the internal storage
Android / data / io.github.kobayasur.revgeo2/files
is.
20220313.txt
It is recorded by the date with a name like.
To prevent the storage from becoming full, files that are older than 30 days are
It is designed to be deleted automatically.
If you want to keep it, copy it to another location.
・ Press the history button to display the recorded history of the day in the lower view.
-In addition, this application saves the current position to a file only once immediately after starting. (When recording is valid)
To save regularly, use MacroDroid etc. to start a new application every few minutes to several tens of minutes.
is needed.

＞ License
I used the following for the address data for conversion.
Thank you for publishing.
Geolonia address data
https://geolonia.github.io/japanese-addresses/