How to match my pitch to a specific note ?

I can't listen and sing a specific note, i saw people generally calls it pitch matching. I saw some suggestion to use a tuner and try to match the pitch, won't I hurt my voice maybe by randomly trying to sing a note ?

Please suggest some ways to do that ? If there is any good android app that can teach me and give me continuous feedback, that'd be awesome ?

Rather than choosing a random note that may be outside of your comfortable range, find your approximate range first! SingSharp (linked below) has that function; you can also use the tool on http://www.myvocalrange.com/.

A safe, easy range for any male singer (regardless of whether they're a tenor or bari/bass), is C3-G3. Start there if you're unsure. 

Here are the apps and resources I recommend:

Free sites: 

Online keyboard - https://www.harpkit.com/online-tuner

Chromatic tuner - https://tuner.ninja/

Free apps for both iPhone + android:

Pitched Tuner - https://stonekick.com/tuner.html

SingSharp - https://www.singsharpapp.com/

iPhone only:

PerfectPitch - https://apps.apple.com/us/app/learn-to-sing-perfect-pitch/id1409450884

How to find songs within my range (note special instructions for male singers):

http://www.myvocalrange.com/