Use this drawable to to create a circular image like the one found here: https://www.evernote.com/shard/s36/sh/9f22cbd4-9e01-4f7a-9125-2470c4f21e6c/be052171b03a4ad8dc308560971c5944 with any bitmap.

CircularDrawable.java

package com.sceneTap.views;

import android.graphics.Bitmap;
import android.graphics.BitmapShader;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.ColorFilter;
import android.graphics.Paint;
import android.graphics.Rect;
import android.graphics.Shader;
import android.graphics.drawable.Drawable;

/**
 * Created by @briangriffey on 10/17/13.
 * http://www.briangriffey.com
 */
public class CircleImageDrawable extends Drawable {

    private final Bitmap mBitmap;
    private Bitmap mTransformedBitmap;

    private Paint mPaint;

    public CircleImageDrawable(Bitmap bitmap) {
        mBitmap = bitmap;
        mPaint = new Paint();


        mPaint.setStyle(Paint.Style.FILL);
        mPaint.setColor(Color.BLACK);
    }

    @Override
    protected void onBoundsChange(Rect bounds) {
        super.onBoundsChange(bounds);

        if(mTransformedBitmap != null)
            mTransformedBitmap.recycle();

        mTransformedBitmap = Bitmap.createScaledBitmap(mBitmap, bounds.width(), bounds.height(), false);

        BitmapShader shader = new BitmapShader(mTransformedBitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
        mPaint.setShader(shader);
    }

    @Override
    public void draw(Canvas canvas) {
        Rect bounds = getBounds();
        canvas.drawCircle(bounds.centerX(), bounds.centerY(), bounds.width() / 2, mPaint);

    }

    @Override
    public void setAlpha(int alpha) {
        mPaint.setAlpha(alpha);
    }

    @Override
    public void setColorFilter(ColorFilter cf) {

    }

    @Override
    public int getOpacity() {
        return 0;
    }
}