手持ち黒板Plus – 工事黒板・工事写真・写真台帳作成

From taking construction photos to creating photo albums in PDF format and sharing them as ZIP files.

This construction blackboard app lets you complete everything from taking photos on-site to organizing and submitting them, all with just your smartphone.

The blackboard can be freely moved and resized.

It automatically records blackboard content to a CSV file simultaneously with shooting, and allows for the creation of construction photo albums and photo logs in a seamless workflow.

Furthermore, all shooting data is saved on your smartphone.

Without being tied to a dedicated cloud, you can freely manage, share, and reuse photos, CSVs, and PDFs yourself.

It supports offline use, so you can use it with peace of mind even on-site where there is no signal.

■ The blackboard is completely flexible. It doesn't interfere with the shooting composition.

The electronic blackboard displayed during shooting can be freely moved and resized on the screen.

You can position it in a way that is easy to see according to the site situation, and you can save construction photos without disrupting the shooting composition.

Furthermore, the blackboard also supports full-screen display.

You can shoot and save while checking the blackboard content in a large size, preventing small writing errors and omissions.

This app eliminates the common inconvenience of fixed blackboard positions in typical electronic whiteboard apps, making it difficult to take photos.

■ Create construction photo albums and photo log PDFs in one go

Photos are automatically organized into folders.

You can select only the necessary photos and freely change the order to create a photo album PDF.

Before creating the PDF, you can:

・Select photos

・Rearrange them

・Enter titles

・Turn output items ON/OFF

・Preview content

All of this is completed within the app.

You can check, save, and share construction photo albums and photo log PDFs immediately after taking photos on-site.

This significantly reduces the time spent creating photo albums for submission.

■ Blackboard content is automatically recorded to CSV. Reduces input effort

Simultaneously with taking photos,

・Project name

・Location

・Contractor

・Date

・Content

Blackboard information such as these is automatically recorded to a CSV file.

Once entered, blackboard content is saved as history and easily reused.

There is no need to re-enter the same content every time, significantly reducing on-site input work.

CSV files can be freely re-edited and rearranged.

It also supports importing CSV files created in Excel, allowing you to use pre-created blackboard data directly on-site.

■ ZIP Compression of CSV and Photos for Instant Sharing

Photos and CSV data can be compressed together in the same folder using ZIP compression.

A single ZIP file can contain a day's worth of construction photos, blackboard information, and shooting records, allowing for smooth sharing of:

・Email Sending

・LINE Sharing

・Google Drive Saving

・Cloud Submission

・Copying to PC

This allows for seamless data organization and submission after project completion, all from your smartphone.

■ Data Stored on Your Smartphone. Freely Accessible and Reusable

All construction photos, CSV data, and PDF photo albums are stored on your smartphone.

Since it's not a mandatory save to a dedicated cloud,

・Freely manage data in your device's folders

・Save to any cloud service such as Google Drive

・Copy to PC for re-editing

・Use with other photo management apps

・Free backup

This allows you to handle data according to your own workflow.


Because photos and blackboard data are not locked into the app,

it offers flexible support for long-term storage, internal sharing, and office editing.

It can be confidently implemented even in workplaces where users want to manage their own data.

■ Automatic Recording of GPS Location and Shooting Direction

The EXIF ​​information of captured photos includes:

・GPS location information

・Shooting direction

This information is automatically recorded.

The saved list also supports displaying by distance from the current location.

This makes it convenient for managing multiple sites, as nearby site data can be quickly retrieved.

It can also be linked with Google Maps to confirm site locations.

You can see at a glance where the data was taken.

■ Easy Blackboard Input for Immediate Use on Site

The input screen for blackboard items is simply designed.

You can create a blackboard by simply entering the project name, location, contractor, date, and content.

It also supports importing past blackboard data,

so you can start shooting immediately on site by simply selecting the data.

No complicated settings are required.

This electronic blackboard app is easy to use even for first-time users.

■ Add a blackboard to photos stored on your device later

You can import photos saved on your device and add an electronic blackboard later.

・Construction photos already taken

・Photos taken with other camera apps

・Images received on-site

This also supports these.

You can add blackboard information to photos that cannot be retaken.


■ Utilize existing "Handheld Blackboard" data

You can use the CSV data assets accumulated in the previous version of "Handheld Blackboard" as is.

Since blackboard items, history, GPS information, and shooting records can be inherited,
you can migrate to Plus without changing your current operations.

Both existing and new data can be centrally managed in a common format.


■ What you can do with this app

・Overlay an electronic whiteboard and take construction photos

・Freely move, resize, and view the whiteboard in full screen

・Automatically record whiteboard content to CSV

・Create construction photo albums and photo log PDFs

・Select, rearrange, and edit photos

・Compress CSV and photos into a ZIP file

・Share directly to Google Drive, etc.

・Automatically record GPS location information, distance, and direction

・Google Maps integration

・Add whiteboards to photos on your device

・CSV input/output, use of Excel editable data

・Reuse of history whiteboards

・Offline support

・Save and freely manage data on your smartphone

■ All features are available for free

All functions are available for free.

Advertisements are displayed, but care has been taken to minimize disruption to the main shooting and editing workflow.

It can be used smoothly without interrupting the workflow on site.

From taking construction photos, recording whiteboard content, creating photo album PDFs, to ZIP sharing.

Furthermore, users can freely save, manage, and reuse their data.

Make on-site work more accurate and smoother.

Please take advantage of "Handheld Blackboard Plus".