楽直

TOPCON CORPORATION

楽直 app icon
100+Free
BusinessEveryoneVersion 1.3.1Updated 4/17/2026, 8:29:46 AM
Open in Store
This system uses the Layout Navigator LN Series to measure surveying mirrors installed above and below the steel frame, continuously measuring the tilt of steel frames in real time.

Rakuchoku Features
Measurements are performed using the corresponding menu in the flow below.
-Setting the steel frame position to be measured
-Measuring the steel frame reference position
-Measuring steel frame tilt in real time by measuring the building entry position
-Exporting measurement results

Pricing Plans
Price: ¥30,000 (tax included)
Term: 1 year

Purchase Information
- You will be charged to the Google account used for purchase.
- Your subscription will automatically renew unless you cancel auto-renewal at least 24 hours before the end of the subscription period. Automatic renewal charges will be applied within 24 hours of the end of the subscription period.
- You can view and cancel your subscription plan on the following page:
 Play Store / Menu > Subscriptions > Rakuchoku > Cancel Subscription
 *Cancellation cannot be performed using any other method.
- When changing your device, you can restore your previously purchased paid version for free. You can restore your data by clicking "Restore" on the purchase page. Please log in to the Play Store on your Android device using the same Google account you used to purchase the app.

Location usage must be enabled to use this app.

Compatible with Android 9 or higher.

Please note that operation on all devices is not guaranteed.

Tested models:
+Galaxy S22 (Android 11)
+AQUOS Sence 5G (Android 11)
Developer email
sokuryo@topcon.co.jp
Current version
1.3.1
Android version
9

Screenshots

楽直 screenshot 1楽直 screenshot 2楽直 screenshot 3楽直 screenshot 4楽直 screenshot 5楽直 screenshot 6