Apps Like testo Combustion App for iPhone and iPad
testo Combustion App screenshots
Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.



Pipe Flow Gas Pipe Diameter
Daxesoft Ltd
Calculate for rate and pressure loss
Calculate minimum for gas based on rate and pressure loss. Use multiple equations including AGA, Panhandle A, and Weymouth. Automatically adjust for gas density with Ideal Gas Law and CNGA compressibility factor. Input parameters and view results.







Fluke BA Mobile
Fluke Electronics Corporation
Measure battery internal resistance and voltage.
The app supports the Fluke Battery Analyzer high end mode BT521. Users can browse profiles and review sequence testing data, which can be emailed.






GasTech Calculator Pro
Maksymilian Lopatowski
Calculate gas volumes and pressures
Volume to energy converter calculates gas volume to energy with temperature and pressure adjustments. Professional pipe sizing uses BS 6891:2015 standards for accurate sizing. Includes 9+ calculators for gas engineering tasks.


Yocoboard
Anywhereworks, Inc.
Track time and manage projects
Track time with one-click clock-in or clock-out. Export data in CSV format for payroll or reports. Employees can request time entries and managers monitor activity. Set work hours and view time logs. Sync with project management tools.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.