DEM Calculator
DEM Calculator Summary
DEM Calculator is a free, with in-app purchases iOS app in Medical by MakeMind. Released in Dec 2016 (9 years ago). It has 3.00 ratings with a 2.33★ (poor) average. Based on AppGoblin estimates, it reaches roughly 10 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store last updated Jul 5, 2017
DEM Calculator SDKs Summary
DEM Calculator was last scanned for SDKs on 2026-07-11. No known SDKs were detected. Check the raw list of SDK parts detected here and feel free to request unknown SDKs be added to AppGoblin.
2.33★
Ratings: 3.00
Screenshots
App Description
The DEM Calculator is to be used in conjunction with the Developmental Eye Movement Test. It is designed to save test administrators valuable time spent calculating and assessing patient scores. This is achieved by automatically calculating the child's number naming speed and saccadic eye movement abilities based on their age or grade.
(This free version will allow you to test children of age 6 or grade 1. It contains an in-app purchase to permanently unlock ages 6-13 and grades 1-8).
The App comes with an easy, single screen interface for fast decision making in a busy practice. Having it on your smart phone means you will have it available at all times.
The DEM Calculator is simple to use. Enter the child's age or grade and start the timer when they begin the test. Errors such as transposition, additions, omissions and substitution of numbers can be recorded simultaneously.
After repeating this for Test A, B & C, the App will calculate the percentile for Vertical Time, Horizontal Time, Errors and Ratio. Scores that are at risk will be highlighted orange, while scores that are abnormal will be highlighted in red.
The child will be given an overall response based on their ratio. This can be:
Type 1: Average Performance
Type 2: Oculomotor Dysfunction
Type 3: Poor Automaticity of Number Naming
Type 4: Deficiencies in both Automaticity & Oculomotor skills
Please remember this App is purely an aid and is not a replacement for clinical judgement. The DEM Calculator was made in association with Bernell Corporation.