activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.example.kris.firsttry.MainActivity">

    <Button
        android:text="$$$"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/GetMoney"
        android:onClick="countIN"
        android:layout_alignParentTop="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true" />

    <Button
        android:text="Makes A Dude"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/MakeADude"
        android:onClick="MakeDude"
        android:layout_below="@+id/GetMoney"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:layout_alignRight="@+id/GetMoney"
        android:layout_alignEnd="@+id/GetMoney" />

    <Button
        android:text="Makes A Guy"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:onClick="MakeGuy"
        android:id="@+id/MakeAGuy"
        android:layout_below="@+id/MakeADude"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:layout_toLeftOf="@+id/DudeCounter"
        android:layout_toStartOf="@+id/DudeCounter" />

    <TextView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/CurrentMoney"
        android:text="Current Money"
        android:layout_alignParentTop="true"
        android:layout_above="@+id/MakeADude"
        android:layout_toRightOf="@+id/GetMoney"
        android:layout_toEndOf="@+id/GetMoney"
        android:textAlignment="center" />

    <TextView
        android:text="Number Of Dudes"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/DudeCounter"
        android:layout_alignBottom="@+id/MakeADude"
        android:layout_alignParentRight="true"
        android:layout_alignParentEnd="true"
        android:layout_below="@+id/CurrentMoney"
        android:layout_toRightOf="@+id/GetMoney"
        android:layout_toEndOf="@+id/GetMoney"
        android:textAlignment="center" />

    <TextView
        android:text="Number Of Guys"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/GuyCounter"
        android:layout_alignBottom="@+id/MakeAGuy"
        android:layout_alignParentRight="true"
        android:layout_alignParentEnd="true"
        android:layout_below="@+id/DudeCounter"
        android:layout_toRightOf="@+id/MakeADude"
        android:layout_toEndOf="@+id/MakeADude"
        android:textAlignment="center" />

    <Button
        android:text="Upgrade Click Value"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/MakeAGuy"
        android:onClick="ClickerUpgrade"
        android:layout_toLeftOf="@+id/GuyCounter"
        android:layout_toStartOf="@+id/GuyCounter"
        android:id="@+id/UpgradeClickValue" />

    <TextView
        android:text="Click Upgrade Cost"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/GuyCounter"
        android:layout_toRightOf="@+id/UpgradeClickValue"
        android:id="@+id/ClickUpgrade"
        android:layout_alignBottom="@+id/UpgradeClickValue"
        android:layout_alignParentRight="true"
        android:layout_alignParentEnd="true"
        android:textAlignment="center" />
</RelativeLayout>

MainActivity.java

package com.kylekellogg.kristest;

import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.TextView;

import java.lang.ref.WeakReference;
import java.util.Locale;
import java.util.Timer;
import java.util.TimerTask;

public class MainActivity extends AppCompatActivity {

    Thread thread;
    TextView CurrentMoney;
    TextView DudeCounter;
    TextView GuyCounter;
    int counter = 0;
    int dudes = 0;
    int guys = 0;
    int ClickValue = 1;
    int DudeCost = 10;
    int GuyCost = 10;
    int GuyExchange = 100;
    int ClickUpCost = 100;
    Handler handler;

    Bundle customBundle;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        //  First, super & setContentView
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        //  Second, we grab our references from the view
        CurrentMoney = (TextView) findViewById(R.id.CurrentMoney);
        DudeCounter = (TextView) findViewById(R.id.DudeCounter);
        GuyCounter = (TextView) findViewById(R.id.GuyCounter);

        //  You can add more data in here if you need to!
        customBundle = new Bundle();
        customBundle.putInt("money", counter);
        customBundle.putInt("dudes", dudes);
        customBundle.putInt("guys", guys);

        //  Instantiate the things we'll be using later on
        handler = new CustomHandler(CurrentMoney, DudeCounter, GuyCounter);

        //  Instantiate the things using ^ those things ;)
        thread = new Thread(new Runnable() {
            @Override
            public void run() {
                boolean shouldRun = true;

                while (shouldRun) {
                    updateMoneyDudesAndGuys();

                    try {
                        Thread.sleep(100);
                    } catch (InterruptedException e) {
                        //  This will stop the Thread
                        shouldRun = false;
                        e.printStackTrace();
                    }
                }
            }
        });
        thread.start();

        //  Combined the two Timers, we only needed one
        new Timer().schedule(new TimerTask() {
            public void run () {
                counter += ClickValue;

                if (dudes > 0) {
                    counter += dudes;
                }

                if (guys > 0) {
                    dudes += guys;
                }
            }
        }, 1000, 1000);
    }

    public void countIN (View view) {
        counter += ClickValue;
        updateMoneyDudesAndGuys();
    }

    public void MakeDude (View view) {
        if (counter >= DudeCost) {
            counter -= DudeCost;
            dudes++;
            DudeCost = (int) Math.pow(DudeCost, 1.1);

            updateMoneyDudesAndGuys();
        }
    }

    public void MakeGuy (View view) {
        if (counter >= GuyExchange) {
            counter -= GuyExchange;
            guys++;
            GuyExchange = GuyExchange * 2;

            updateMoneyDudesAndGuys();
        } else if (dudes >= GuyCost) {
            dudes -= GuyCost;
            guys++;
            GuyCost = (int) Math.pow(GuyCost, 1.1);

            updateMoneyDudesAndGuys();
        }
    }

    public void ClickerUpgrade (View view) {
        if (counter >= ClickUpCost) {
            counter -= ClickUpCost;
            ClickValue = ClickValue * 2;
            ClickUpCost = (int) Math.pow(ClickUpCost, 1.1);
            updateMoneyDudesAndGuys();
        }
    }

    private void updateMoneyDudesAndGuys () {
        //  You can add more here if you need to, just make sure to add it in onCreate too!
        customBundle.putInt("money", counter);
        customBundle.putInt("dudes", dudes);
        customBundle.putInt("guys", guys);

        //  Sends the message
        Message message = Message.obtain();
        message.setData(customBundle);
        handler.sendMessage(message);
    }

    static class CustomHandler extends Handler {
        private final WeakReference<TextView> mMoneyTextView;
        private final WeakReference<TextView> mDudesTextView;
        private final WeakReference<TextView> mGuysTextView;

        CustomHandler (TextView moneyTextView, TextView dudesTextView, TextView guysTextView) {
            mMoneyTextView = new WeakReference<>(moneyTextView);
            mDudesTextView = new WeakReference<>(dudesTextView);
            mGuysTextView = new WeakReference<>(guysTextView);
        }

        @Override
        public void handleMessage(Message msg) {
            //  Gets the data
            Bundle bundle = msg.getData();
            Integer money = bundle.getInt("money");
            Integer dudes = bundle.getInt("dudes");
            Integer guys = bundle.getInt("guys");

            //  Gets references to the TextViews
            TextView moneyTextView = mMoneyTextView.get();
            TextView dudesTextView = mDudesTextView.get();
            TextView guysTextView = mGuysTextView.get();

            //  Update all if able to do so!
            if (moneyTextView != null) {
                moneyTextView.setText(String.format(Locale.getDefault(), "%d", money));
            }

            if (dudesTextView != null) {
                dudesTextView.setText(String.format(Locale.getDefault(), "%d", dudes));
            }

            if (guysTextView != null) {
                guysTextView.setText(String.format(Locale.getDefault(), "%d", guys));
            }
        }
    }
}