Updated to latest build environment and iOS version. Updated compatibility of sharing to Photos.

Added 4 customizable pallet sets in color settings. Added align angle, align size, align width and align height to group ops. Added repeat selection to group ops. Fixed the horizontal scaling of line objects. Fixed the placement of squiggle objects on a scaled drawing page. Fixed drawing page scale issue when using a stylus on scaling control Changed help screen text and layout.

Added custom color picker, tap on the selected color. Added a thick outline option for each object. Added a settings Icon to the main screen. Added solid and outline thickness options as defaults in settings. Pinch zoom is now available when non-drawing commands are selected. Changed undo/redo/clear all icons. Fixed an issue with using the Apple Pencil and selecting items in dropdown menus.

Added independent X and Y axis scaling and movement. Added rotating by 45 degrees and horizontal/vertical flip. Added center align to selection dropdown. Fixes for undo/redo, gridsnap, and erase. Fixes for joined and library objects.

Fixes to correct Library icon status. Fixed grid drawing. Fixed redo of pinch scaling. Fixed scaling for Line objects. Fixed Zoom scale limits. Changed Save/Load/Delete button dragging sensitivity. Added dragging the drawing surface when not selecting an object.

Added joining objects. Added an object library. Added page zoom in/out and drag. Added object selection and alignment functions. Added multiple grid options, with snap to grid. Added an X-ray drawing mode. Added solid and outline object toggles. Increased the number of save/load slots. Fixed a few undo/redo issues.