Lug Lifting strength Calculator
This app is specifically designed to calculate strength and failure modes for the structural design of lifting lugs connected directly to loads. Help engineers, technicians, and professionals in the industrial sector apply the ASME BTH-1 standard guidelines for lifting loads in industrial or construction environments.



Frequently Asked Questions
How accurate are the calculations?
Our calculations follow ASME BTH-1 standard guidelines precisely,
ensuring high accuracy for industrial applications.
Is the app suitable for students?
It may be useful for students, but the application is ideally
designed for engineers, technicians and professionals in the
industrial sector.
Contact Us
Privacy Policy
This Privacy Policy describes how the Lifting lug BTH-1 app handles data. We are committed to protecting the privacy of our users and being transparent about how data is handled in the app.
1. Data Collected
The Lifting lug BTH-1 app does not collect any personal
information, location data, or sensitive data. The only data
entered by the user are technical parameters related to the
analysis of lifting lugs according to the ASME BTH method, which
are only necessary to perform the failure mode calculations.
2. Purpose of the Data
The data entered into the app is used exclusively for:
- Performing calculations related to lifting failure modes.
- Display accurate results to the user based on the parameters provided.
No data is used for any other purpose.
- Performing calculations related to lifting failure modes.
- Display accurate results to the user based on the parameters provided.
No data is used for any other purpose.
3. Data Sharing
We do not share data entered into the app with any third parties.
All information is processed and stored locally on the user's
device.
4. Data Storage
- Data entered is stored locally on the user's device using
SQLite.
- We do not use cloud storage services or sync data with external servers.
- We do not use cloud storage services or sync data with external servers.
5. Data Access and Deletion
Users have full control over the data entered into the app. Once
calculations are done, stored data can be deleted directly from
the app interface.
6. Use of Cookies or Similar Technologies
The Lifting lug BTH-1 app does not use cookies or similar
technologies to track user activity.
7. Data Security
Since the data handled by the app is purely technical and does not
contain personal or sensitive information, no advanced security
measures have been implemented. However, local storage of the data
ensures that it is not accessible by third parties without direct
access to the device.
8. Contact
If you have any questions about this Privacy Policy or the
handling of data in the app, you can contact us at:
engineering@calctechsolutions.com
9. Changes to the Privacy Policy
We reserve the right to update this Privacy Policy in the future.
We will notify users of any material changes through the app or
other appropriate means.
Terms of Use
1. Introduction
Lighting Lug is an innovative mobile application designed to
quickly and accurately calculate the maximum resistance of a
lifting lug. With a user-friendly and intuitive interface, the app
allows users to manually input the dimensions and properties of
the component, generating real-time calculations of the maximum
load capacity. By using this application, you agree to these Terms
of Use. If you do not agree to them, please do not use this
application.
2. Purpose of the Application
The application is specifically designed to:
- Calculate the strength and failure modes for the structural design of lifting lugs directly connected to loads.
- Help engineers, technicians and professionals apply the guidelines of the ASME BTH-1 standard for lifting loads in industrial or construction environments.
- Calculate the strength and failure modes for the structural design of lifting lugs directly connected to loads.
- Help engineers, technicians and professionals apply the guidelines of the ASME BTH-1 standard for lifting loads in industrial or construction environments.
3. Eligibility for Use
There are no age restrictions for the use of this application.
However, its use is intended exclusively for student or
professional purposes related to structural or mechanical
engineering. It is not suitable for other unrelated purposes.
4. User Responsibility
- Users are responsible for entering accurate and correct
information into the application.
- The results generated are entirely dependent on the data provided by the user, and it is the user's responsibility to interpret and apply them appropriately to their context.
- It is recommended to verify the results obtained with a specialist before making critical decisions.
- The results generated are entirely dependent on the data provided by the user, and it is the user's responsibility to interpret and apply them appropriately to their context.
- It is recommended to verify the results obtained with a specialist before making critical decisions.
5. Limitation of Liability
- Lifting lug BTH-1 is offered as a support tool and does not
guarantee completely accurate or suitable results for all
circumstances.
- We are not liable for any direct, indirect or consequential damages arising from improper use of the results generated by the application.
- **Disclaimer:** The use of the results obtained through the application is at the user's own risk. The developers are not responsible for errors, failures or consequences arising from the incorrect use of the information.
- We are not liable for any direct, indirect or consequential damages arising from improper use of the results generated by the application.
- **Disclaimer:** The use of the results obtained through the application is at the user's own risk. The developers are not responsible for errors, failures or consequences arising from the incorrect use of the information.
6. Modifications to the Terms of Use**
We reserve the right to modify these Terms of Use in the future.
Any changes will be communicated through application updates. It
is recommended to review the Terms regularly to be informed of
possible modifications.
7. Payments
This application is free to download from the Play store and once
installed may require additional payments if you opt for
subscriptions within the application.
8. Prohibitions on Use
It is prohibited to use the application for the following
purposes:
- Reverse engineering, decompilation or modification of the application's source code.
- Using the results for illegal, dangerous or non-compliant activities of the ASME BTH-1 standard.
- Redistributing the application or its results without the explicit consent of the developer.
- Reverse engineering, decompilation or modification of the application's source code.
- Using the results for illegal, dangerous or non-compliant activities of the ASME BTH-1 standard.
- Redistributing the application or its results without the explicit consent of the developer.
9. Intellectual Property
- The design, code and content of the application use the ASME
BTH-1 standard as a reference, which is not our property.
- The rights to the source code, interface and functionalities are the exclusive property of the developer.
- The rights to the source code, interface and functionalities are the exclusive property of the developer.
10. Legal Jurisdiction
These Terms of Use are governed by the laws of the Republic of
Peru. Any dispute related to the application will be resolved
under the jurisdiction of the Peruvian courts.
11. Contact
For questions or technical support, please contact the developer
at: fvilca@gmail.com
Subscription Terms
1. Plans and Pricing
- Free Plan
- Access to basic features
- Includes advertisements
- No charge
- Monthly Premium Plan
- $20.00 USD per month
- Recurring monthly billing
- Full access to all features
- Ad-free experience
- Annual Premium Plan
- $100.00 USD per year
- Recurring annual billing
- Full access to all features
- Ad-free experience
- 58% savings compared to monthly plan
2. Trial Period
- 30-day free trial for new subscribers
- Full access to all premium features during the trial period
- Valid payment method required to start the trial
- Subscription will automatically begin at the end of the trial period unless cancelled
3. Payment Processing
- All payments are processed through Google Play
- Accepted payment methods are those available in your Google Play account
- Charges will appear on your statement as "Google Play"
- Displayed prices do not include applicable taxes, which will be calculated and added based on your location
4. Automatic Renewal
- Subscriptions automatically renew at the end of each period
- The charge will be made within 24 hours prior to the end of the current period
- The charge amount will be the same as the previous period unless a price change is notified
- An email notification will be sent before each renewal
5. Cancellation Policy
- You can cancel your subscription at any time
- Cancellation can be performed directly through Google Play
- Access to premium features will continue until the end of the current period
- No partial refunds for unused periods
- Cancellation during the trial period will prevent any charges
6. Refund Policy
- Refunds are handled according to Google Play policies
- You can request a refund directly through Google Play within 48 hours of purchase
- For requests after 48 hours, you must contact our customer service
- Refund requests will be evaluated on a case-by-case basis
- Approved refunds will be processed through the original payment method
7. Price and Terms Changes
- We reserve the right to modify subscription prices and terms
- Any changes will be notified at least 30 days in advance
- Price changes will not affect already paid billing periods
- In case of price changes, you will have the option to cancel before the change takes effect
8. Contact
For any questions about your subscription, you can contact us through:
- Email: engineering@calctechsolutions.com