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Health tools

Free calculators and a private health diary for everyday use. Results are screening guidance, not a diagnosis — see a doctor for advice.

Body & weightHeart & blood sugarWomen & pregnancyDaily lifeHealth diaryEmergency numbers

Body & weight

BMI calculator

Body mass index with a South-Asian note.

Healthy weight range

The weight range that matches a healthy BMI for your height.

Waist & belly fat risk

Waist-to-hip ratio and waist size check.

Daily calorie needs

Estimated calories to maintain, lose or gain weight.

Heart & blood sugar

Blood pressure check

See which range your reading falls in.

Find a heart specialist

Blood sugar check

Understand a fasting, after-meal or random reading.

Find a diabetes specialist

Heart-rate zones

Target pulse ranges for exercise.

Women & pregnancy

Pregnancy due date

From the first day of your last period.

Find a gynecologist

Ovulation & fertile days

Estimate your fertile window.

Daily life

Daily water need

A rough guide based on weight and activity.

Sleep time planner

Bedtimes that fit 90-minute sleep cycles.

My health diary

Note your blood pressure, sugar, weight or pulse and watch the trend. Saved only on this device — nothing is sent to our server.

Important numbers (Bangladesh)

999

National emergency (police, fire, ambulance)

16263

Government health helpline (Shastho Batayon)

109

Violence against women & children helpline

1098

Child helpline

These tools give general information only. They cannot diagnose any condition. If you feel unwell or a result worries you, speak to a registered doctor.