Program for data interpolation.
• Using OCR for report recognition and automatic Data Entry
• Calculate the unknown value (click on the plus sign to add a row)
• Calculates with Sampling Increments ( interpolation step )
• plotting a curve based on solid points
• data approximation by Akima splines
• creating a graph with linear and curved interpolation
• scaling the chart by coordinate axes
• import and export data to TXT (format 999+999.999 555.5555) delimiter by a space.
• mark on the execution (green tick)
The app allows you to interpolate values from a list. The app was created for construction, but it can also be used in physics, chemistry, sociology, and Economics. For example, this video shows a graph of the freezing point of alcohol depending on the temperature.
No more frustrating, manual, routine work:
Application example:
- Calculate unknown values of the report
- for example, you need to dig a trench for a gas pipeline that is 155 meters long and you only have an entry and exit mark in the project. But for an excavator, you need to score pegs with a gas pipeline mark every 5 meters and this app will save you from routine calculations. Just enter a elev. for the beginning and end of the trench and the length of the trench. The app will calculate elevation for any given station. In addition, it is possible to smooth the values in the app (but this is mostly applicable for laying asphalt (i.e. to ensure a smooth entrance to the desired elevation (for example, the bridge's expansion joint)
- it is available in the application to add an arbitrary constant to all values - this allows you to immediately calculate the elevation for the level. The elevation on the level staff will be calculated, i.e. the design mark (100.005) will be recalculated by entering the constant (-98.865) into the elevation on the 1.140 m the level staff

https://youtu.be/mjP8lXBpmzU
https://youtu.be/NLoa67nSwqI - OCR technology.
examples:
http://stadiamark.almagest.name/index.files/spirytus.txt
http://stadiamark.almagest.name/index.files/2tEST-1-21.txt