Apps Like HD Level ⊜ for iPhone and iPad
Surfaces with precision measurements
Measure surfaces for levelness using a digital bubble . Detect tilt angles and adjust objects accordingly. Save calibration settings and share measurements via email or messaging.
HD Level ⊜ screenshots
Ranked alternatives
Showing 761–780 of 1,000 ranked alternatives.



Engineering Survey Calculator
V PUGAZHENTHI
Calculate parameters and units
Calculate standard deviation, probable error, and error of the mean for surveying and civil measurements. Switch between imperial and metric units. Perform calculations for series of observations and single or combined accidental errors.







Unit-Con
Arulmurugan Prakasam
Convert units with a few taps
Convert units of length, area, and volume with instant results. Switch between meters, feet, kilometers, miles, square meters, acres, liters, and gallons. Tap to convert and view accurate measurements without ads or extra features.








Baluster Calculator for Design
Priyankaben Satashiya
Calculate balusters and spacing for stairs
Calculate spacing and quantity for stairs. Input dimensions, spacing preferences, and railing height. Generate precise measurements for straight, curved, or custom stair designs. Provide visual guidance and step-by-step instructions.


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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.