Android Custom Keyboard for mobile phone

Custom Keyboard overview 1) Create a custom keyboard that work across different screen size and android version (2.3 and above). 2) The keyboard works on potrait and landspace. (refer attached image) 3) After installation of the custom keyboard, the setting can be access thru the app icon and inside the custom keyboard gui. (refer attached image) 4) The custom keyboard must be coded using android native code 5) The custom keyboard must be lightweight and responsive to touch. Detail specification 1) ID button - This key enable user to set a macro shortcut. Eg. If the user set "id1" as "abc1234". When the user click on the "id1" button, it will type "abc1234" 2) The setting page contain a) Keyboard Setting (refer attached image) - Change default keyboard. This will initiate default android keyboard change popup setting (refer attached image) b) Change ID Setting - when user click on the one of the "change id" button. A popup will appear to let the user change the value. (refer attached image) - User can set different macro key for each id button (refer attached image) 3) Onpress change color effect on button. 4) Vector file will be given ( ai / svg format) Software piracy prevention 1) When user first run the custom keyboard, it will prompt the user to enter the it's phone number. The phone number and api key will be posted to a https URL and it will echo "ok" or "failed". If "ok" the user can use the custom keyboard. Additional Requirement 1) Code commenting 2) Simple code instruction 3) Help setup the developement pc for editing and creating .apk file on a workstation. (so that i can manage any update)