Best ArcGIS Survey123 alternatives: apps like ArcGIS Survey123

VuSitu

Water Quality & Water Level

Free

Easily connect to water monitoring instruments to view, manage, and share water quality and quantity data. Configure, calibrate, and deploy instruments, view live readings, and set up logs. Securely store and share data through a cloud-based account.

Bad Elf Flex

High-accuracy GNSS receivers

Free

This utility app enhances the functionality of Bad Elf Flex and Flex Mini GNSS receivers. It allows users to monitor hardware health, adjust settings, and update firmware. For the Flex model, it also enables the purchase and application of tokens for advanced features and correction sources like SBAS and RTK.

Hornady Ballistics

by Hornady

Free

This app provides advanced ballistic calculations using Doppler radar measured bullet drag coefficients. It includes a BC-based calculator and an extensive ammo library to help users achieve greater accuracy.

B4UFLY Drone Airspace Safety

Powered by FAA

Free

This application provides recreational drone pilots with crucial airspace awareness information. It helps users understand where it is safe and legal to fly their drones, powered by data from the FAA.

Flock Safety

Real-time Alerts & Insights

Free

This app provides law enforcement and security personnel with real-time license plate recognition and audio alerts. It delivers timely, location-specific data to help users stay informed and respond quickly to vehicles and events of interest.

CMC Field Guide

by CMC Rescue, Inc.

Free

Access rope rescue and access diagrams, reference charts, and how-to information instantly in the field. This free app provides essential rescue references, allows for note-taking, and supports offline access to downloaded content.

NIOSH Sound Level Meter

by EA LAB

Free

This free app measures sound levels and noise exposure using your smartphone. Developed by acoustics experts, it provides professional-grade metrics and guidance on hearing protection and noise prevention.