66666
66666
$0.99
About
This professional tool provides centimeter-level positioning accuracy for users requiring precise location data. It connects to RTK/GNSS receivers, offers NTRIP client functionality for real-time corrections, and displays detailed positioning information. Features include interest point and track recording, GPX export, and measurement tools.
✓Bluetooth RTK/GNSS receiver connection
✓NTRIP client for differential correction data
✓Real-time positioning and accuracy display
✓Interest point and track recording
✓GPX export for compatibility
✓Distance and area measurement tools
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What's New in RTK Helper
1.4
April 1, 2026
中文（简体） 全面开放所有功能，无需内购： - RTK 统计分析 - 组合导航（INS/GNSS 融合） - 视频录制与叠加 - 高斯-克吕格平面坐标（CGCS2000） - IMU 标定（Allan 方差分析）
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FAQ
What is RTK Helper used for?
RTK Helper is a professional tool designed for centimeter-level positioning accuracy. It connects to RTK/GNSS receivers and provides real-time positioning data, track recording, and measurement tools for specialized applications.
Does RTK Helper require any subscriptions or additional services?
Yes, RTK Helper requires a compatible RTK/GNSS receiver with Bluetooth SPP support. Additionally, an active NTRIP service account is necessary to obtain differential correction data for high-precision positioning.
What kind of positioning data does RTK Helper display?
RTK Helper displays detailed real-time positioning information including latitude, longitude, altitude, satellite count, RTK status, HDOP value, and estimated accuracy in meters. It also offers a sky map and signal strength visualization.
Can I export my recorded data from RTK Helper?
Yes, RTK Helper supports exporting recorded tracks and interest points in the standard GPX format. This allows for easy compatibility with software like Google Earth and other mapping or analysis tools.
What are the practical tools available in RTK Helper?
RTK Helper includes practical tools such as a distance measurement function between two points, an area calculation tool for polygons, and a screen-always-on feature for outdoor use. It also allows for saving multiple NTRIP server configurations.
What devices is RTK Helper compatible with?
RTK Helper is designed for use on iPhones and iPads, providing professional-grade positioning capabilities on Apple mobile devices.
How often is RTK Helper updated?
The latest version of RTK Helper is 1.4, and it was last updated on April 1, 2026. This indicates a commitment to ongoing development and improvements.
What is the age rating for RTK Helper?
RTK Helper has an age rating of 4+, making it suitable for a wide range of users. This rating suggests that the app's content is appropriate for children and adults.