Best Kappler Apps

HazMat - ERG 2024 Guidebook

Emergency Response Guidebook

Free

This app provides a quick reference for hazardous materials, serving as an educational tool for handling, storage, and incident response. It functions offline, making it accessible without an internet connection.

CBRNResponder

First Responder Resource

Free

This app offers free tools for logging, transmitting, storing, and analyzing environmental monitoring data. It provides a secure cloud environment for user data access and requires registration for full functionality.

ScopeAround

by 坤 任

Free

This application provides a new visual perspective by coupling high-quality video and imaging with interchangeable camera heads. It reveals details previously inaccessible to the naked eye.

Emras

by MOHAMMAD ZUBAIR SHARIFI

Free

Easily manage your Afghan telecom subscriptions. Stay informed about packages and activate or deactivate them. Information is sourced from official telecom websites.

Hazmat Incidents

by ThatsMyStapler Inc.

Free

Access and filter recent U.S. Department of Transportation hazmat incident reports. View detailed information including location, cause, and material specifics. Data is updated periodically and can be downloaded within the app.

NauticEd Sailing

Learn to sail - get certified

Free

Access interactive sailing courses and tests on your mobile device, online or offline. Build your sailing resume, log practical experience, and earn certifications. Includes free resources like checklists and articles.

DOT Chart 17

by Pipeline and Hazardous Materials Safety Administration

Free

Access a full-color display of hazardous materials markings, labels, and placards. This app provides quick visual information and regulatory citations for shippers and carriers. It serves as a general guidance tool for hazardous materials regulations.

UN Number

by ZWEIDENKER Holding GmbH

Free

Quickly access essential information for hazardous materials emergencies. This reference guide provides detailed data based on established emergency response cards, usable even without an internet connection. It's designed for rapid retrieval of critical details in critical situations.

Hazard3 Training

Risk-Based Response Training

Free

Access risk-based response training modules anytime, anywhere. Download content for offline viewing and follow customized learning pathways. Training meets and exceeds NFPA and OSHA standards.

JournalWrite: Journal & Stats

Simple Diary With Insights

Free

This app offers a private and distraction-free space for writing journal entries. It helps users build consistent habits by tracking streaks and visualizing progress with clear insights, all while remaining fully offline and ad-free.

HazMat Test 2026 & ERG 2024

Field tools & Quick Reference

Free

Prepare for your Commercial Driver's License (CDL) Hazardous Materials endorsement exam with over 110 practice questions. This app simulates the real test, offering detailed score reports and custom timer settings to help you track progress and build confidence.

Radar Analysis Toolbox

The infield equation solver

$1.99

This application provides RF engineers with over 60 interactive equations for quick field calculations. Easily input variables, solve equations, and plot results to validate performance estimates and signal-to-noise ratios on the go.

BULLETSEEKER

Mach4

Free

This app utilizes Doppler radar technology to measure projectile speeds with high accuracy. It covers a wide speed range, making it suitable for various applications requiring precise velocity measurements.

KalderMobile

by Neelands Group Limited

Free

This app provides remote management and visualization for commercial refrigeration and HVAC systems. It allows users to review site conditions, view active alarms, and access store layout maps. Users can also acknowledge alarms and subscribe to notifications for system alerts.

Jetting IAME KA100 & KFS FFSA

get best carburetor config

$7.99

Optimize your kart's carburetor settings for IAME KA100 and KOMET KFS FFSA 100 engines. Automatically fetches weather data or allows manual input for precise jetting recommendations, including screw positions, pop-off pressure, and fuel mix quality.

OPTICHECK Flow Mobile

by KROHNE Messtechnik GmbH

Free

This utility app facilitates the wireless setup, verification, and ongoing monitoring of specific KROHNE flow meters. It enables secure Bluetooth® connectivity for device configuration and performance checks without interrupting ongoing measurements.

DMV Practice Test 2026 | Max

Driver License & Permit Test

Free

Prepare for your 2026 DMV written test with a comprehensive system designed for success. Access state-specific content, practice with real exam questions, and master road rules for car, CDL, and motorcycle licenses. Aimed at helping you pass on your first attempt.