Support PerfiApp Development

Support PerfiApp

PerfiApp is built especially for perfusionists and cardiac healthcare professionals, with practical calculators and tools to make everyday work easier. Your support helps keep the platform free, fast, and continuously updated.

International / Worldwide

Buy Me a Coffee

Fast, secure one-time or monthly contribution from anywhere in the world.

Support via Credit Card, Debit Card, Apple Pay, Google Pay, or PayPal. Every coffee fuels late-night coding sessions and server costs for new clinical perfusion tools.

Accepted payment methods:

Visa / MastercardApple PayGoogle PayPayPal

Support on Buy Me a Coffee

Bangladesh (MFS)

bKash & Rocket

Mobile Financial Services for supporters in Bangladesh.

If you are in Bangladesh, you can support directly using bKash or Rocket personal send-money wallet transfer.

Personal Wallet Number

bKashRocket

01670646455

How to send:

Open your bKash or Rocket App.
Select Send Money (Personal).
Enter 01670646455.
Enter desired amount & reference (e.g., PerfiApp).

Where Does Your Support Go?

PerfiApp is independent, ad-supported minimally, and built with love for the clinical community.

Server & Domain

Keeping high-availability cloud hosting, SSL certificates, and fast global CDN response times.

New Calculators

Developing and verifying new formulas (e.g. GDP metrics, Temperature-Flow Q₁₀ modeling, pediatric indices).

Free & Open Access

Ensuring clinical references remain accessible to students, trainees, and practicing perfusionists everywhere.

❤️ Thank you for being part of the PerfiApp community!Learn more about the developer

Medical Disclaimer

This application is intended for educational and reference purposes for qualified perfusionists and cardiac surgical professionals. The clinical information and calculations provided should not substitute for professional clinical judgment or institutional protocols. Always verify results with independent calculations and equipment. Perfi does not assume liability for clinical decisions made based on this software.