TechKit – Technician Utility Toolkit

TechKit is a powerful and practical toolkit built for technicians, electricians, engineers, and electronics enthusiasts. It combines essential calculation and reference tools into one clean, easy-to-use app, designed to work fast both in the field and at the workbench.

Instead of using multiple apps or searching online, TechKit gives you quick answers in one place.

🔧 Included tools and modules

Resistor Color Code Calculator
Identify resistor values instantly using color bands. Supports common resistor standards for fast identification.

SMD Resistor Decoder
Decode SMD resistor markings and convert them into readable resistance values.

Series & Parallel Resistor Calculator
Calculate total resistance for series or parallel resistor networks accurately and instantly.

Wire Gauge & Conductor Size Calculator
Calculate recommended conductor size based on load, voltage, phase type, and material. Suitable for electrical planning and troubleshooting.

Ball Bearing Calculator & Finder
Find bearing codes by entering dimensions, or decode bearing numbers to view size and sealing information.

Vibration Monitor
Monitor and visualize small or large vibrations using your device sensors. Useful for basic diagnostics and testing.

Home Appliance Error Code Lookup
Enter error codes and instantly see explanations for supported home appliances, helping with quick diagnostics and troubleshooting.

⚙️ App features

Modular, tab-based design

Open multiple tools and switch between them easily

Fast calculations with instant results

Works offline for most tools

Clean, lightweight, and professional interface

Optimized for phones and tablets

No account required

🎯 Who TechKit is for

Technicians and service professionals

Electricians and electronics engineers

Students and trainees

DIY users and hobbyists

🔒 Privacy and ads

TechKit respects your privacy.
The app does not require user accounts and does not store personal data.
Advertising is provided via Google AdMob and follows platform privacy and consent guidelines.

TechKit is actively developed, and more tools and improvements will be added in future updates based on user feedback.

Download TechKit and keep your essential technician tools always in your pocket.