VentLogIQ
HVAC tools for technicians
Only for iPhone
Free
iPhone
VentLogIQ is a practical technical toolbox for ventilation and HVAC professionals.
Designed for service technicians, air balancing technicians, installers and controls engineers, VentLogIQ brings useful calculations, diagnostics and field workflows together in one app.
Use VentLogIQ for everyday troubleshooting, commissioning, service and air balancing work.
Tools and features include:
• Air balancing projects with systems, zones and terminals
• Fast measurement entry and airflow comparison
• Airflow Reports in PDF
• CSV export of measurement data
• Signal conversion
• Sensor calculations
• Modbus TCP monitoring
• K-factor and airflow calculations
• Air velocity to airflow calculations for circular and rectangular ducts
• Fan laws
• SFP calculations
• Duct sizing
• Duct pressure loss
• Air change calculations
• Heat recovery efficiency
• Air heating and cooling calculations
• Water heating and cooling calculations
• Psychrometrics and dew point
• Three-phase diagnostics
• Filter diagnostics
• Belt drive and pulley calculations
• Pressure unit conversion
• Pump rotation detection
• Coil testing
VentLogIQ Pro provides access to advanced workflows and tools, including the air balancing module. Pro features are currently available during the launch period.
VentLogIQ is designed for quick use in the field, with support for multiple units, light and dark appearance, and both Swedish and English.
Project and measurement data is stored locally on your device. The app works primarily offline, while Modbus TCP communication takes place directly on the local network.
Measure. Calculate. Troubleshoot.
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This update includes several major new features and improvements.
• New air balancing workflow with projects, systems, zones, terminals and fast measurement entry.
• Export completed work as a professional Airflow Report in PDF and as CSV.
• New VentLogIQ Pro section with access to advanced tools.
• New tools for three-phase diagnostics, filter diagnostics and pressure units.
• The belt drive tool has been expanded with pulley replacement calculations and target airflow calculations.
• Improvements to SFP, K-factor, heat recovery efficiency and the sensor calculator.
• Multiple improvements to the interface, stability and workflows.
Thank you for using VentLogIQ.
The developer, KARL DANIEL MIKAEL ERIKSSON, 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
- KARL DANIEL MIKAEL ERIKSSON
- Size
- 40.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later.
- iPhone
- Languages
- English and Swedish
- Age Rating
4+
- 4+
- Copyright
- © 2026 Daniel Eriksson