📱 App Screenshots
✨ Features
80+ Calculation Modules
Comprehensive calculations across heating, cooling, HVAC, plumbing, fire protection, compressed air, steam, and natural gas categories.
PDF Report Generation
Save and share your calculation results as professional PDF reports.
SI & IP Unit Systems
Easily switch between Metric (SI) and Imperial (IP) unit systems.
English & Turkish
Full English and Turkish language support for international use.
Unit Converter
Integrated unit conversion across area, volume, temperature, pressure, power, and flow rate categories.
Works Offline
No internet connection required. All calculations are performed locally on your device.
📜 Supported Standards
Calculations comply with international engineering standards.
NFPA 13
BS EN 12845
FM Global
ASHRAE
TS EN
DIN
ISO
NFPA 20
NFPA 11
ISO 14520
📌 Calculation Categories
Fire Protection
20 modules
Heating
18 modules
Cooling
10 modules
HVAC
8 modules
Plumbing
8 modules
Natural Gas
6 modules
Steam
5 modules
Compressed Air
4 modules
Unit Converter
6 categories
❓ Frequently Asked Questions
Is the app free?
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Yes, most of the app is free. Heating, cooling, HVAC, plumbing, natural gas, compressed air, and steam categories are fully free. Fire protection calculation modules require a PRO subscription.
Does it require an internet connection?
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No. All calculations are performed locally on your device. It works seamlessly in the field or anywhere without internet access.
Which standards does it support?
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Calculations comply with NFPA 13, BS EN 12845, FM Global, ASHRAE, TS EN, DIN, and ISO standards. Sprinkler calculations support NFPA 13, BS EN 12845, and FM Global options.
How do I cancel my PRO subscription?
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You can cancel anytime from Settings > Apple ID > Subscriptions. After cancellation, PRO features remain active until the end of the current billing period.
How do I share calculation results?
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You can generate a PDF report from any calculation result. Share the generated PDF easily via email, messages, or other apps.
Does it work on iPad?
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Yes, the app is optimized for iPad. Enjoy a comfortable calculation experience with the larger screen.
📨 Support & Contact
Need help?
Reach out to us for questions, suggestions, or bug reports. We'll get back to you as soon as possible.
📧 Send Email
ahmetselvi@gmail.com