This application can communicate with a layout navigator LN Series.
About RAKUZUMI
RAKUZUMI is a business app developed by TOPCON CORPORATION.
Download Statistics
RAKUZUMI has been downloaded 1.8 thousand times. In the last 30 days, the app was downloaded 22 times. It is ranked in the top 100 business apps.
User Ratings
The app has no ratings yet.
App Information
RAKUZUMI is FREE to download. The APK download size is 25.62 MB. The latest version available is 1.8.0. The last update was on February 5, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play December 2020.
Description
This application can communicate with a layout navigator LN Series. By using this, you can perform the layout work of 3-dimensional point data and as-build measurement of 3-dimensional point data.
Key Features - 3D point data measurement using radiation observation - Guidance based on 3D point data - Layout positioning (Horizontal beam top and Leveling string point) - Distance measurement to boundaries
Pricing Plan - Price: JPY 10,000 (tax included) - Duration: 1 year (billing starts after a 30-day free trial)
Purchase Information ・Payment will be charged to your Google account at the time of purchase. ・Unless auto-renew is turned off at least 24 hours before the end of the current period, your subscription will automatically renew. Renewal charges will be applied within 24 hours after the current period ends. ・You can manage or cancel your subscription at: Launch the Play Store > Tap the Account button in the top right > Payments & Subscriptions > Subscriptions > RAKUZUMI > Cancel Subscription
・If you change devices, you can restore your previous purchase for free. Launch the app > Tap the Hamburger button in the top bar > Store page > Restore Purchases Make sure you are logged into the Play Store with the same Google Account used for the original purchase.
To use this application, the use of location information should be enabled.
[ Recommended Operating Environment ] +OS : Android 9 or higher +CPU : Equivalent to or higher than Qualcomm Snapdragon 8 Gen 1 +Memory : 6 GB or more + Storage : 64 GB or more + Wi-Fi Standard : Must include one of 802.11 b/g/n
* For devices that cannot be installed, the message "Your devices is not compatible with this version" is displayed. * Please note that the operation on all devices is not guaranteed.
The instruction manual can be downloaded from the TOPCON website.
Recent changes: Ver.1.8.0 + Supported the functions of the new LN series model, "LN-1000i". - High-speed prism locking using real-time video with the camera function - Non-prism measurement in locations where prism installation is not possible - Self-inspection and calibration of the main unit using the angle adjustment function
(Note) When using the camera function of the LN-1000i, please use a smartphone with at least 8GB of memory.
Get a detailed PDF report for RAKUZUMI with download trends, rating history,
and key performance statistics — useful for competitive research or tracking your own app.
Learn more
Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
AppBrain offers valuable information about your app and those of your competitors. Join AppBrain for free and claim this app to view more ranking data, view history etc.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
