TechKIT – Technician Tools
Sergio Kirienko Utilities iPhoneiPad
TechKIT – Technician Tools is a free Utilities app for iPhone and iPad by Sergio Kirienko. Requires iOS 14.0. Updated June 13, 2026.
- Price
- Free
- on the App Store
- Size
- 72 MB
- Age 12+
- Updated
- Jun 13
- 2026 · v1.7.2
Screenshots
About TechKIT – Technician Tools
TechKIT is a powerful all-in-one toolkit for electricians, technicians, and engineers. Designed for real-world use — fast, accurate, and easy to use on-site. Electrical Tools: - Ohm’s Law Calculator - Voltage, Current & Power calculations - Wire Gauge Calculator (AC/DC, single & three phase) - Parallel & Series Resistor Calculator - Resistor Color Code Calculator - SMD Code Decoder Mechanical & Industrial Tools: - Bearing Calculator (search by size or code) - Ball bearing specifications & sealing types - Engineering Unit Converter Smart Utility Tools: - Level Tool (standard & high precision) - Sound Meter (with calibration) - Noise Generator (tone, white, pink, brown) - Vibration Monitor Error Code Databases - Frequency Converters (multiple brands) - Home Appliance Error Codes - Built-in translation & sharing Why TechKIT? - Fast and easy to use - Works offline - Built for professionals - Clean and practical design Whether you're troubleshooting, calculating, or working in the field — TechKIT gives you the tools you need.
What’s new
Version 1.7.2 · Updated June 13, 2026
Fixed decimal point input in the Ohm’s Law calculator. Fixed Level Tool orientation on iOS for left/right side. Added more currencies to the Currency Converter. Added a new Barcode Generator tool.
App privacy
The developer, Sergio Kirienko, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data: Advertising Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Usage Data: Advertising Data
Used for: Third-Party Advertising
Alternatives to TechKIT – Technician Tools
Looking for apps like TechKIT – Technician Tools? Here are 6 similar apps on the App Store. The highest rated is Resistor Color Code Calc. (5.0/5), and all 6 are free to download.
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ACI Tech Tool
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Resistor Color Code Calc.
5.0
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SMD decoder
5.0
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Resistor-Converter
4.9
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Electronic Component Codes
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Resistor Code Calculators
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| TechKIT – Technician Tools | – | Free | June 13, 2026 | |
| ACI Tech Tool | – | Free | Apr 15, 2026 | Compare |
| Resistor Color Code Calc. | 5.0 / 5 (1) | Free | Oct 7, 2026 | Compare |
| SMD decoder | 5.0 / 5 (1) | Free | Dec 5, 2023 | Compare |
| Resistor-Converter | 4.9 / 5 (19) | Free | Jul 25, 2026 | Compare |
| Electronic Component Codes | – | Free | Aug 14, 2026 | Compare |
| Resistor Code Calculators | – | Free | Jul 1, 2026 | Compare |