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GNSS Static Logger (S-Logger)

Live【ＪＰＳ】位置計測をよりカンタンに22 apps · 25K installsProductivityFreecom.jps.s_logger

GNSS static observation app that uses a Bluetooth-connected GNSS receiver.

Alert me★ WatchOpen in Play ↗
Total installs
72
exact · Play shows 50+
Installs / day
0
7-day avg · last day 0
Rating
—★
— ratings · — reviews
Released
18 Sept 2025
1.1y ago
Last update
6 Oct 2025
v0.954 · 1y ago
Countries
—
not checked yet

Installs per day

gain of the exact counter

No change in the counterOur first day-to-day reading of the counter. The line starts with the next one.

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play
71727310 Oct11 Oct
025507518 Sept 202510 Oct 202611 Oct 2026

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

9 in 4 groups
6 Sensitive2 Notable1 Routine

What this app can do with your phone

  • Know roughly where you are, using mobile towers and Wi-Fi networks
  • Know your exact location using GPS, Wi-Fi and mobile networks
  • Read photos, videos, and other files saved in your phone's shared storage
  • Add, change or delete photos, videos and other files in your phone's storage
LocationSensitive2

Access to where your device is, using GPS or network signals

  • Know roughly where you are, using mobile towers and Wi-Fi networksapproximate location (network-based) · ACCESS_COARSE_LOCATION
  • Know your exact location using GPS, Wi-Fi and mobile networksprecise location (GPS and network-based) · ACCESS_FINE_LOCATION
Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
StorageSensitive2

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
OtherNotable3

Access to miscellaneous device features that don't fit other categories

  • See Bluetooth settings and connect to paired devices like headphones, speakers or watchespair with Bluetooth devices · BLUETOOTH
  • Turn Bluetooth on or off and find and pair with nearby Bluetooth devicesaccess Bluetooth settings · BLUETOOTH_ADMIN
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Screenshot 1 Download
Screenshot 2 Download
Screenshot 3 Download
Screenshot 4 Download
Full description
This app uses an Android smartphone and a Bluetooth-connected GNSS receiver to record static observation data to the smartphone. (It is designed for devices such as those equipped with a Septentrio Mosaic module or u-blox ZED-F9P module.) Observation data is recorded on the smartphone (specified by file selection) in SBF format for JPS GNSS receivers (QZR-SP: equipped with a Septentrio Mosaic module) and in UBX format for JPS GNSS receivers (JPS-9P: equipped with a u-blox ZED-F9P module). Observation data (SBF or UBX format) can be converted to RINEX format using JPS's RawGNSS to RINEX software (freely available for Windows PCs) for further use. In addition, the observer name, organization name, marker name, marker number, antenna height, and antenna offsets E and N, which are part of the header information in the RINEX format, can be saved or loaded as a JSON file. By loading the file into the aforementioned Windows PC software "RawGNSS to RINEX" and converting it to RINEX format, it can be used as a RINEX file including header information. For more information, please refer to the link below. https://www.qzss4survey.com/jps/static-tools

What's new

Improved the processing to address a bug that caused incomplete commands to be sent to u-blox receivers.

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