Tiangou Diary

Licking is a lifestyle, a way of chatting

Tool Guide

Tool Introduction

The Online Simp Diary—simping is an attitude toward life and a way of chatting. The Simp Diary lets you become a professional simp; you may end up with nothing after all your simping, but you might also win the goddess's heart.

Click "See Another One" to view another simp diary entry.

BMI Quick Calculator

Calculate BMI

Quick Body Fat Estimator

Calculate body fat percentage based on BMI formula

BMR Calculator

Calculate Basal Metabolic Rate

Daily Water Intake

Free online daily water intake calculator based on your body weight.

Height-to-Weight (BMI) Lookup

Free online tool that calculates a healthy weight range for a given height using the standard BMI formula — instantly see the underweight, normal, and overweight thresholds.

Safe Period Calculator

Free online female safe period and ovulation calculator