HERE I'LL ELABORATE ON THE LONG AND LOVELY LIST OF THE TOOL BOX

BROWN: TRANSFORM OR THE MOVE TOOL
IF YOU WORK ON AN EMULATOR ON YOUR LAPTOP, YOU'LL NED IT TO MOVE AROUND STUFF BUT IF YOUR ON YOUR PHONE YOUR FINGERS ARE MORE THAN SUFFICIENT.
-TWO FINGERS TO MOVE [IF YOU HAVE YOUR BRUSH TOOL SELECTED YOU'LL END UP DRAWING LINES IF YOU USE ONE FINGER]
-TWO FINGERS AND DBL TAP TO UNDO

-THREE FINGERS AND DBL TAP TO REDO

DARK BLUE: FX FILTERS
IT IS USED TO ACCESS THE AVAILABLE FILTERS, DUH!
FILTERS IT CONTAINS INCLUDE : COLOR AND B&W CONTROLLING FILTERS, TYPES OF BLUR FILTERS, ETC.

OTHER THAN THAT IT HAS OPTIONS THAT ARE MORE LIKE PREDEFINED CONTROLS THAN FILTERS, YOU HAVE AN OPTION TO MAKE A TABLE, ADD GLOW STROKE AND SHADOWS. 

A LIST OF FILTERS APPEAR WHEN YOU CLICK ON IT AND EACH FILTER HAS IT'S OWN ADJUST WINDOW.

LIGHT BLUE: BRUSH
I DON'T THINK THIS NEED MUCH DESCRIPTION WE ALL KNOW WHAT A BRUSH IS. THE CONTROLS FOR THE BRUSH IS PRESENT IN THE CONTROL BOX [WILL EXPLAIN ALL THE TYPES OF CONTROLS IN NEXT CHAPTER]

RED: ERASER
I DON'T THINK THIS NEED MUCH DESCRIPTION EITHER. WE KNOW WHAT AN ERASER DOES TOO. THE CONTROLS FOR THE ERASER TOO ARE PRESENT IN THE CONTROL BOX [WILL EXPLAIN ALL THE TYPES OF CONTROLS IN NEXT CHAPTER]  

ORANGE: SMUDGE
THIS TOOL IS USED TO SMUDGE DOWN THE SHARP SECTIONS OF THE GRAPHIC. WARNING : THIS TOOL WHEN USED ON A FULL BRUSH OR EVEN FULL OPACITY WILL RUIN YOUR GRAPHIC. THE TYPE, SIZE AND OPACITY CAN BE CONTROLLED FROM THE CONTROL BOX.

PURPLE: BUCKET TOOL
THIS IS A PAINT BUCKET TOOL, I AM TOO LAZY TO EXPLAIN WHAT THIS IS, BECAUSE YOU ALREADY KNOW. WON'T BE USED MUCH. REQUIRED CONTROLS ARE PRESENT IN THE CONTROL BOX.

YELLOW: TEXT TOOL
THIS IS USED TO ADD TEXT, AND EDIT IT [HAS IT'S OWN CONTROL WINDOW]

[THAT'S ALL THAT WE WILL USING] THERE ARE OTHER TOOL THAT WE MAY USE OCCASIONALLY, I'LL EXPLAIN THEM WHEN WE USE THEM OR MORE LIKE IF WE USE THEM.