YAKA310/studio

Bluetooth Shortcut Keyboard guide

Make an Android shortcut pad for photo editing and design

A small shortcut board can keep tool changes and view commands within reach while one hand uses a mouse or pen. Build it around your own photo editor or design application, rather than treating the phone as a replacement for a graphics tablet.

These guides describe the prepared 2.46 source. Its Google Play publication is not confirmed. The Store link opens the current public release, whose controls and available features may differ. Device and host compatibility vary.

What to know

  • Use Buttons to send verified tool and view shortcuts to the focused design application.
  • Keep the first board to a handful of commands and test it on a disposable image or document.
  • The phone is a keyboard shortcut pad here, not a pressure-sensitive pen, color sensor or application-aware controller.
Actual button editor with a sample Paste action. Configure the keys for your own application.
Actual button editor with a sample Paste action. Configure the keys for your own application.

Before you start

Pair a compatible Android 9-or-newer phone and check a harmless key reaches the design application.

Open a duplicate document with no important unsaved work. Find the current tool and zoom assignments in the application's keyboard settings, including any custom preset.

How to do it

  1. Choose actions for your free hand

    Pick commands you repeat while your other hand uses the mouse or pen. Tool selection, zoom to fit and undo are candidates if your application exposes keyboard assignments.

  2. Configure a named tool button

    On the phone, open Buttons, Edit and an empty slot. In Tap, add a Key press with the chosen key and modifiers, label the result and choose Save. Choose Done before using the button.

  3. Check canvas and text-editing behavior

    Select the document canvas, tap the button once and look for the intended tool or view change. Then leave any text-editing field and test again. A tool letter sent into a text box can type a character instead of changing tools.

  4. Keep each application recognizable

    Save the working layout as a profile named for the application or task. Review every assignment when you switch software or presets, and keep your physical keyboard for precision adjustments and less common commands.

A starter board beside a mouse or pen

LabelAssignment to verify
UndoThe active application's undo command.
Brush or main toolA tool shortcut you use often; check whether repeat presses cycle tools.
Move or selectA verified selection or navigation tool command.
Zoom to fitFit the document in the current window.
Zoom in / outThe application's chosen zoom keys, tested on the canvas.

Make labels describe outcomes

Name a button for the result you want, such as Fit canvas, instead of a letter you may forget. Keep related view commands together and give infrequent destructive commands a different position.

Button colors and labels are reminders you configure. They do not show which tool, layer or document is active on the computer. Look at the application before applying a command to an important selection.

Limits to keep in mind

  • Tool behavior can depend on the active canvas, selection and shortcut preset.
  • The app does not read back layer names, selected tools or document state.

Questions and answers

Are there ready-made design packs?

The app includes Photoshop and Figma preset packs. This manual workflow lets you verify your own assignments first. Review a pack before loading it: loading a pack can replace the current deck.

Can the phone replace my drawing tablet?

Not through this shortcut workflow. It sends configured keyboard commands and does not provide pen pressure, tilt or a drawing-tablet driver.