# Trimble Catalyst Service

> Centimeter-accurate GPS positioning on your phone

Canonical page: [https://chrome-stats.com/d/com.trimble.bluebottle](https://chrome-stats.com/d/com.trimble.bluebottle)

## Overview

- **ID:** `com.trimble.bluebottle`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** Trimble Inc.
- **Category:** TOOLS
- **Downloads:** 28,892
- **Rating:** 4.67 / 5 (79 ratings)
- **Version:** 1.5.2391
- **Last updated:** 2023-11-29
- **First published:** 2017-07-05
- **Size:** 36 MB
- **Data as of:** 2025-08-31
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.trimble.bluebottle)
- **Website:** [https://catalyst.trimble.com](https://catalyst.trimble.com/)
- **Privacy policy:** [https://www.trimble.com/Corporate/Privacy.aspx](https://www.trimble.com/Corporate/Privacy.aspx)

## Description

**Trimble Catalyst Service** turns your smartphone into a professional-grade centimeter-accurate GPS positioning system without bulky equipment. Using RTK GNSS technology, Catalyst offers scalable precision from 1 cm to 100 cm, available via flexible monthly subscriptions. It seamlessly integrates with Android, enhancing your favorite apps with high-quality GNSS data. The service supports both online and offline use worldwide via the Trimble Corrections Hub, accessible through internet or satellite. Users can also configure local correction sources where coverage is limited, providing versatile and plug-and-play precision for various workflows. Note: Requires a compatible Trimble Catalyst GNSS receiver and antenna, plus a Catalyst-enabled app or Trimble Mobile Manager. For purchase and support, visit the official [Trimble Catalyst website](https://catalyst.trimble.com/).

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_LOCATION`
- `android.permission.HIGH_SAMPLING_RATE_SENSORS`
- `android.permission.INTERNET`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.WAKE_LOCK`

## Review summary

Users generally find the Trimble Catalyst Service app user-friendly and appreciate its high GPS accuracy, especially when used with Trimble Mobile Manager and third-party apps. However, multiple reviews highlight connection difficulties when offline, complicated initial setup requiring developer settings, and occasional usability issues such as app not opening or missing icons. Despite some glitches and the need for setup tweaks, the app effectively enhances location precision for professional and consumer use.

### Pros

- Provides high accuracy GPS readings, reducing error to as low as an inch under good conditions
- User-friendly interface, considered a great app by many users
- Supports use with Trimble Mobile Manager and third-party apps for enhanced functionality
- Continuous operation with hour blocks running non-stop
- Brings professional-grade GPS accuracy to consumer devices

### Cons

- Issues with connection when offline or outside cell phone network, requiring repeated sign-ins
- Initial setup for third-party app integration requires enabling Developer mode and adjusting Android settings like 'mock location'
- Some users experienced difficulty opening the app or not seeing the app icon after installation
- Previously lacked GLONASS support, although this has been improved
- Appearance of the Trimble Mobile Manager app is outdated or not user-friendly

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.trimble.bluebottle)