Kaffeine
About Kanishka the person behind it

Software that gets
out of your way.

Kaffeine makes SketchPad, the drawing app millions of people have installed, and a few other things worth using. No accounts, no uploads, nothing between you and the work.

SketchPad

Open it and draw.

  • 2.8M+ installs
  • 4.5★ on Google Play
  • iPhone & Android
Just you and your canvas. Tap once to hide everything but the drawing.
SketchPad with its toolbars shown, beside the same drawing with the interface hidden SketchPad with its toolbars shown, beside the same drawing with the interface hidden
All the tools you need. Brush, airbrush, fill, line, eraser and smudge.
The Tool Bag listing six tools, beside the quick-switch tool bar The Tool Bag listing six tools, beside the quick-switch tool bar
Any color you want. Sliders, hex, a palette or the full spectrum.
The canvas and paint color pickers, with RGBA sliders, hex input and a palette The canvas and paint color pickers, with RGBA sliders, hex input and a palette
Download on the App Store Get it on Google Play
Everything it does →

In their words

Provides all the essential tools yet is simple to use

5★ on Google Play

Great for drawing! When you're trying to draw a line, the line one is the BEST if you have shaky hands like me!

5★ on Google Play

It's super fun, kid safe, and has so many things to draw and play w/ Totally worth it

5★ on Google Play

Also made here

Unmessify

Mess menus, laundry and hostel life at VIT Chennai, in one app.

M³Colors

Material You colors for App Inventor and Kodular apps. Open source.

Kaffeine TV

A complete beginner’s course in building Android apps with Kodular.

Kaffeine is Kanishka Chakraborty, in Kolkata. SketchPad, on both platforms, is designed, built and supported by one person.