"Planimeter - GPS area measure" app for Android has been updated with a fix for Geo-coordinates format recorded in KML file.
Now when clicking on a pin in Planimeter KML file ( imported into Google Earth or Google Maps), you can see correct DMS coordinates of a point along with related measurement information.
Our Pupil Distance Meter (PDM) app is currently available on both platforms Android and iOS. Though these two apps are named the same they use different methods for PD calculation.
We have listened to feedback from Android users and have updated the app webpage with guide and tips how to improve measurements accuracy. The method used in the Android version is sensitive to measurement conditions and requires proper head and reference position and very accurate rulers adjustment. Although the app does image processing and quick automatic measurements, sometimes it is necessary to correct rulers position manually.
However the app users tend to use the PDM without browsing the guide and following important tips. For such app lack of attention to the details usually causes misunderstanding of the measurement procedure and inaccuracy in calculations.
Based on Android experience we have come up with a new idea for the PD measurement and decided to implement it on iOS platform first. The main goal of the iOS version of the app is to test a new approach, to improve accuracy and consistency of measurement results and app usability in general.
First version of the iOS app offers manual measurements and requires two different pictures of a face for accurate PD calculations. Although we have tried to automate the process of taking pictures, pupils and a reference have to beaccurately marked on both pictures manually. Working with two pictures might take more time for a measurement session but it improves accuracy of the results.
Users are still required to follow the instructions and put some effort into learning the measurement procedure, but it is common for such apps and as soon as they are familiar with the app good results can be achieved.
As we expected the new method appears to be quite accurate and not so sensitive to the measurement conditions but still is very sensitive to accurate rulers alignment on both pictures. Simulation and accuracy test results are presented on the app webpage where you can compare it with usual ruler measurements.
Based on our tests Pupil Distance Meter app for iOS returns more accurate and repeatable results compared to other apps on the market for this purpose. It also shows big improvement compared to our Android version of the app.
We plan to update the Android version of the app with the new method currently used in the iOS version. Any feedback or suggestions are welcome.
Areas, distances and angles can be quickly measured on Google Maps using Android phones and tablets with “Planimeter - GPS area measure” App.
Planimeter has a wide range of features that makes it a good choice for amateurs and professionals. The app is used in such areas as farming, road building and coating, construction and planning, solar cell panels installation, real estate, etc.
"This is a must have tool if you have any reason to use geographical area or distance measurements."
"Great! This application is awesome. I use it all the time on the go to calculate acreage and distance for new fields. I would recommend this to any farmer or custom harvester."
Key Features
Units and Formats
Measurement results (distance and area) can be presented in metric or imperial units. Meters, kilometers, feet, yards, miles, hectares and acres are available for distance and area calculations. Geo-coordinates are supported in DD and DMS formats.
Inputs
Polygons and paths can be measured and marked with pins in different ways: manually using touch screen, by entering geo-coordinates or using current location from GPS/Network , using address search.
Tracking
There is an option to make measurements using real-time tracking. The GPS tracking feature makes measurements as simple as walking or driving around an area of interest. Time intervals and accuracy for GPS tracking can be selected in settings or with shortcuts right from the main view.
"...After taking the client to meet a lot of rural areas, the application show the road traveled and the total area of the property. Really very useful and simple to use."
Sharing And Export Results
Measurement results can be shared as a text message, screenshot or KML file through e-mail, messengers, Google Drive or other suitable applications installed on user's device.
KML format allows users to export measured results to Google Earth or Google Maps or any applications with KML support. KML file contains detailed information about each point and measured values, so this information can be viewed in Google Earth or Maps by clicking a corresponding pin/marker8.
File Management and Edit options
Previously saved measurements (KML files) can be previewed, opened and edited through Planimeter app. Along with basic editing options such as Select, Move , Add or Delete a pin or multiple pins, there are some interesting smart path processing functions for quick automatic data editing. These are very useful features if a user has to deal with a large number of data points (e.g. in case of real-time GPS tracking or using drawing mode) or just need to simplify and remove redundant data before saving it into KML file.
Tablet support
The app supports both portrait and landscape modes for large screens what brings even better work experience on tablets. The user is able to select appropriate mode in the settings.
Applications
The availability of useful features combined with “easy to use” experience makes Planimeter app a good choice not only for personal use (e.g. hiking or jog planning) but also for professionals working in such areas as farming, road building, sealing and coating, construction and planning, solar panel installation, real estate business and many others.
Many positive reviews and comments from the app users give a good overview of real life examples where Planimeter can be applied and used on daily basis and how it can simplify users work.
"Great Tool Found this to be the most useful and easy app to use for GPS assisted layouts. I've searched many apps and this one is the only one that simplifies the process and gives you the most information you need for project layouts."
"Great app! Use to get an estimate of different pastures sizes. Worth a lot more to me."
"This app covers all my needs regarding area measuring. It turns into the perfect tool for tracking field work."
"I use this app to measure areas for paving. Has worked well so far. The trace feature is excellent for measuring chopped up and irregular areas."
"Great app. Works great and it's easy to read the data into Google earth"
"This is still the best app available until Google Earth Pro is allowed to work on Android devices."
WHRMeter is an Android app that calculates Waist To Height Ratio (WHR) and health risk based on it, Body Mass Index (BMI) and estimates Cardiovascular Disease Risk (CVD).
Using Body Mass Index you can check your optimal weight for given height.
Key Features:
optimized for tablets
imperial and metric units
convert input values to different metric system
instant WHR, BMI calculation and CVD estimation
show current weight condition (underweight, overweight, obesity level) and calculate optimal weight range
presenting results in different forms
show your results relative to a full scale of values for better understanding
share your parameters (age, height, weight, etc.) and calculation results
help section
no permissions and pop-up ads
Check HELP in the app for more info about WHR, BMI and CVD The app is FREE and does not contain any permissions or pop-up ads.