Apps Like EstimationLine for iPhone and iPad
Children estimate numbers on a line.
The app provides a configurable estimation test for children to place numbers on a line. Results are saved to CSV files for analysis.
EstimationLine screenshots
Ranked alternatives
Showing 161–180 of 1,000 ranked alternatives.


Peekaboo Kids
The Barn Of Kinder Kids AB
Interactive fun for young children.
The app presents over 80 animations and sound effects for children aged 0-4. Users interact with animals, vehicles, and musical instruments that appear when the screen is tapped.

Army Engineer Guide
Polemics Applications LLC
Army Engineer tools and reference
The app provides essential engineering tools and reference materials for military engineers. It includes unit converters, calculators for concrete, lumber, excavation, and sandbags, along with a range finder and packing list creator.

ABC 123 Tracing and Writing
swapnil patel
Trace letters and numbers to learn
Teaches numbers and alphabets through exercises. Includes animated letters with phonics sounds. Allows children to practice and counting. Tracks progress and provides feedback during activities.

EBMcalc Pulmonary
Foundation Internet Services, LLC
Calculate parameters and formulas
Calculate arterial oxygen saturation using the A-a Gradient formula. Access clinical criteria for conditions. Use decision trees for diagnostic support. Convert drug doses and units. Apply formulas for a/A R ratio calculations.





TeachMe: Kindergarten
24x7digital LLC
Educational subjects for kindergarten children.
The app teaches six subjects to Kindergarten aged children, including sight words, addition, subtraction, and writing letters and numbers. Parents can review performance history for each subject to check their child's progress.


OxyCalc
Zachariah Lowe
Estimate oxygen needs and track patient status
Calculate oxygen demand per patient with altitude adjustment, FiO₂, tidal volume, and respiratory rate inputs. Track oxygen needs over transport time. Plan and estimate oxygen supply based on equipment type and transport conditions.

DDK: Diadochokinetic Assess
Collin Dunphy
Track speech, swallows, and heart rate
Track rate by counting “Puh-tuh-kuh” and swallows. Estimate heart rate during assessments. Review and pin past assessments in the History page.




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