Gantt Chart

narusat · jp.gr.java_conf.chronochart_g

Not rated yet 50K+ downloads v4.2 5.5 MB Android 4.1+ PEGI 3 · Everyone

Download APK 5.5 MB All versions

Signature matches the Google Play version Details

Watch the Gantt Chart trailer on YouTube

At a glance

Latest version: v4.2 (50)
Updated: Oct 5, 2026 (3 days ago)
APK size: 5.5 MB
Requires: Android 4.1+ (API 16)
CPU support: Any (no native code)
Category: Productivity (app)
Listed since: Apr 7, 2021 (at least)
Permissions: 9 (4 sensitive)
Website: narusat.web.fc2.com/privacy_policy.html
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Gantt Chart is an app by narusat in the Productivity category, listed since at least April 2021. It has no native code, so it runs on any Android processor.

It asks for 9 permissions, 4 of them sensitive, including read contacts, find accounts on the device and read shared storage. The app offers in-app purchases through Google Play.

What's new in v4.2

(2020.10.14) - Ad video response time improved (2020.9.25) - Landscape mode is available.

Description

From the listing uploaded by “appupdater”.

Create gantt chart quickly for your project management Function: - Create gantt chart with tasks, sub tasks and milestones. - Draw links which shows the dependency between tasks. - View the summary table for tasks and links. - Project files can be shared on the cloud. (1 month free trial, 6 month fee) Project View: - Top page of this app. - Open task view by tapping the project. - Open editing menu by long tapping the project. - Plus button shows the dialog to create new project. - Cloud button shows the menus for sharing the project on the cloud. Task View: - List the tasks. - Task type is task, sub-task or milestone. - Open task editor by tapping the task. - Tasks can be filtered by date, progress and person. - Auto Sync of the progress is available. - Save button allows for save, save-as or upload to the cloud. - Arrow button shows the gantt chart. - Link tab switches to link view. Link View: - List the links. - Invalid link is shown in red color. - Open link editor by tapping the link. Gantt Chart: - Movable by swiping. - Zoom in/out button. - Sub tasks can be fold by tapping the plus mark at left side of the task. - Task editor opens by tapping the chart. - Link editor opens by long tapping the chart. Cloud Service: - You can share the project with the other users on the cloud. - Registration is required to accessing the cloud. Note: - This app uses the Apache 2.0 license library - AChartEngine. (http://www.apache.org/licenses/LICENSE-2.0)

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Oct 5, 2026.
Certificate issued to “narusat” This is the certificate of the Google Play version.

Store checks and file details

Developer signature verified Oct 5, 2026
Validated against Google Play Oct 5, 2026
Signed byCN=Yoshiteru Maue, OU=narusat, O=narusat, L=machida, ST=tokyo, C=81
Signing certificate (SHA-1)11:E1:E8:7F:69:F1:FF:64:13:1C:7F:24:91:28:8F:B6:A0:D4:7B:BD
File MD5b92b0d12fb334f5fb1721d725ebd06ad
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (9)

Gantt Chart requests 9 permissions, 4 of them sensitive.

Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read contacts Sensitive android.permission.READ_CONTACTS
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
In-app purchases (Google Play Billing) com.android.vending.BILLING
Prevent the device from sleeping android.permission.WAKE_LOCK
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

Gantt Chart APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is Gantt Chart free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Gantt Chart APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is b92b0d12fb334f5fb1721d725ebd06ad.