This thread will guide some newbies on how to Encrypt or Decrypt a message without using their computer/Laptop etc.
I think I can only Encrypt or Decrypt a message using my personal computer. But now it is possible I can Encrypt/Decrypt a message using my Android Phone. I'll Try to Encrypt a message following your thread if it is gonna work or not.
You should understand how encryption works and know the purpose of encryption. I'll ask you a question, why do I use encryption?. What are the uses of encryption? Will my data or personal data encrypted are safe and secured?. In that way, you'll know the importance of encryption. I think you know that encryption uses algorithm to make it hard for people to decipher.