About this app
This app is used to Calculate Required Surface area of tubular Heat Exchangers and No. of Tubes Required for Desired Heat Exchange is calculated in this app. This app is useful for those who are working in process industry, heat exchanger manufacturing industry and fabrication of process equipment field. In this app Surface area of heat exchanger is calculated by taking input from user as Tube Diameter in mm, tube length in mm and No of Tubes of heat exchanger. In this app No of Tubes required for desired heat exchange is calculated by taking input from user as Tube Diameter in mm, tube length in mm and Surface area of heat exchanger. it is very handy tool for Tubular heat exchanger maufacturing processional., mechanical engineers and proces engineers.
Latest release
What’s New
Updated for Higher SDK Levels. App Theme Changed. App Layout Changed. Keypad dismiss issue fixed. done key added in keypad. clear data option added. improved app performance.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 16, 2026 · 6:35 AM $1.99
Screenshots
