I&C Tech Tools
Process Control Calculators
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
TRY I&C TECH TOOLS FREE FOR 7 DAYS, Get full access to 4–20 mA, RTD, thermocouple, pressure, level, flow, loop checks, calibration tools. Then $4.99/month..
Instrumentation and control calculation tools for technicians and engineers. Some tools require an in-app purchase.
I&C Tech Tool provides practical instrumentation and control calculation tools designed for field technicians, engineers, and students
You can use selected tools for free. Advanced calculators and professional tools are available with a one-time in-app purchase.
Features include:
• Basic instrumentation calculations
• Free access to selected tools
• Advanced calculators available with in-app purchase
• Practical reference tools for field use
• Ongoing improvements and updates
Some features require an in-app purchase. Free tools are available to preview before purchasing full access.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://sites.google.com/view/ictechtool/home
Ratings & Reviews
• Added support for negative value entry in applicable calculator fields.
• Improved unit conversion precision and consistency.
• Improved RTD/thermocouple scaling calculations, including values outside the standard 4–20 mA range.
• Improved handling of zero and blank input values.
• Added additional calculation safeguards for edge cases and extreme values.
• General reliability and calculation accuracy improvements.
The developer, LONNIE DALE RAWLS, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- LONNIE DALE RAWLS
- Size
- 45.1 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- I&C Tech Tools - Monthly Access $4.99
- I&C Tech Tools - Yearly $49.99
- Copyright
- © 2025 Lonnie Rawls