Free

Details

  • Released
  • Updated
  • October 21, 2014
  • June 19, 2026

Features

Locus Mobile screenshot #1 for iPhone
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Locus Mobile screenshot #5 for iPhone
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About

This app facilitates efficient field data collection and upload for environmental information management systems. It offers an interactive map interface, location intelligence, and data validation to ensure accuracy and improve workflow, even in remote areas.

Accurate field data collection
Offline data entry and synchronization
Interactive map interface with location intelligence
Configurable data entry rules and validation
Ad hoc sampling and location management
Status tracking with labeling and color coding
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What's New in Locus Mobile

4.0.4

June 19, 2026

Fixed an issue when syncing, on a device that multiple users had logged on, the app no longer attempts to upload the other users' provisions.

User reviews

Impossible

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Best EHS Mobile App

This is an amazing enterprise app for environmental, sustainability, and EHS data collection. It works seamlessly with Locus cloud SaaS EIM and Locus Platform. Saves lots of time and improves data quality and verification.

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Senior Account Executive

This is a really intuitive app. Really saves time by being able to load data in the field.

Great app for data collection

Easy to enter groundwater or field readings. Map interface very handy for picking locations. Simple one click synching of data back to central database.

Developer apps

FAQ

What are the system requirements for Locus Mobile?

Locus Mobile requires iOS 13.0 or higher and is compatible with iPhone, iPad, and iPod devices.

Does Locus Mobile require a constant internet connection?

No, Locus Mobile allows for data collection in remote locations without a real-time connection. Content is uploaded when Wi-Fi or cellular data service becomes available.

How is data accuracy ensured in Locus Mobile?

Data entry rules are configured and enforced through the mobile device. Field data entries are validated upon entry, and users receive guidance on expected field measurement values.

Can I add new sampling locations on the fly with Locus Mobile?

Yes, Locus Mobile supports ad hoc sampling activities, allowing users to add new sample locations directly in the field and complete new data entry events.

How does Locus Mobile help with navigation and location tracking?

The app features an interactive map interface that shows where sampling locations are, where you need to go, where you have been, and your current location. It also uses labeling and color coding for immediate status visibility.

Is Locus Mobile free to use?

Yes, Locus Mobile is free to use. Users are required to obtain a user account from Locus Technologies to log in, and there is no payment required for content or services within the app.

How often is Locus Mobile updated?

The latest version, 4.0.3, was last updated on March 16, 2026. Locus Technologies typically releases updates to improve functionality and reliability.

What kind of environmental measurements can Locus Mobile be used for?

Locus Mobile can be configured for a wide range of measurements, including well monitoring, air sampling, and soil sampling, supporting multiple users within the same program.