Calculator

A primitive touch based calculator written for the reMarkable tablet. The design and functionality are primarily based on the stock Android Material design calculator found on most Android 5.0+ devices

At the current state, even for a primitive calculator it is still lacking a great amount of features that will be implemented in the future.

Additionally, the paper white display suffers from great latency, which may make the experience seem bothersome to some users.

Build

The calculator can be build for both reMarkable and desktop. However, as it has primarily been written with the reMarkable in mind, visuals may look odd.

In the upcoming future it is planned to separate both platforms with a branch each

reMarkable

The project file under this repository was saved in such a way, that no modification is required to compile it for the reMarkable, that is assuming that the user has created and selected a kit for the reMarkable. If not, then please do so with the help of this guide

Simply import this project in your Qt Creator IDE and run the application with your reMarkable kit.

Desktop

The build the calculator for your desktop, switch to the desktop branch:

$ git fetch
$ git checkout desktop

With this being set, you may compile and execute the application on your desktop system.

Tips

Some tips that should be noted:

• To delete the entire calculation, simply hold the 'DEL' button
• Decimals are floored at 12th decimal
• A cursor can be placed and positioned either trough the touchscreen or trough the buttons to delete certain parts of the calculation