by Nexovia LLC

Know Your Body.
Own Your Health.

52+ precision health & fitness calculators across 10 categories — BMI, heart rate zones, macros, sleep cycles, women's health, and more. Offline-ready. Privacy first.

52+Calculators
10Categories
4Languages

Everything You Need to Track Your Health

Built on established medical formulas. Runs fully offline. Your data never leaves your device.

52+ Offline Calculators

Every calculator runs 100% on-device — no internet, no account, no data upload. Your results are instant and private.

10 Health Categories

From body composition and cardiovascular health to women's health, sports performance, and pediatric tools — organized for fast access.

Step-by-Step Results

Every calculation shows the full formula breakdown, intermediate steps, health range classification, and color-coded indicator.

Favorites & History

Save frequently used calculators to favorites. All your past calculations are stored locally so you can track changes over time.

52 Calculators. 10 Categories.

Tap any category to see what's inside.

BMI CalculatorFREEBMR CalculatorFREEBody Fat CalculatorFREEIdeal Weight CalculatorFREEWaist-to-Hip RatioFREEWaist-to-Height RatioFREELean Body Mass CalculatorPREMIUMBody Surface Area CalculatorPREMIUM
Calorie Calculator (TDEE)FREEProtein Intake CalculatorFREEWater Intake CalculatorFREEFiber Intake CalculatorFREEMacro CalculatorPREMIUMCalorie Deficit/Surplus CalculatorPREMIUMGlycemic Load CalculatorPREMIUM
Target Heart RateFREEBlood Pressure ClassifierFREEHeart Rate RecoveryFREEResting Heart RateFREEVO2 Max EstimatorPREMIUM
Calories BurnedFREEPace CalculatorFREEStep Counter / DistanceFREEOne-Rep Max (1RM)PREMIUMTraining VolumePREMIUMRunning Energy CostPREMIUM
Menstrual CycleFREEPregnancy Due DateFREEOvulation CalculatorFREEPregnancy Weight GainPREMIUM
Blood Alcohol ContentFREEAdjusted Body WeightFREECreatinine ClearancePREMIUMCorrected CalciumPREMIUMAnion Gap CalculatorPREMIUM
Sleep CalculatorFREEBody Water CalculatorFREECaffeine CalculatorFREEDaily Calorie BreakdownFREEBasal Body TemperaturePREMIUM
Race Time PredictorFREEVertical Jump PowerFREESwimming PacePREMIUMCycling PowerPREMIUMWilks ScorePREMIUM
Stress Level (PSS-10)FREEScreen Time ImpactFREESleep Quality (PSQI)PREMIUM
Child BMI PercentileFREEInfant Feeding CalculatorFREEBaby Growth TrackerPREMIUMPediatric Fluid CalculatorPREMIUM
Your Health Data. Your Device.

100% Offline. 100% Private.

All 52 calculators run entirely on your device using Room database for local storage. No health data is ever transmitted to any server — not to Nexovia, not to any third party.

Internet is only used for Google AdMob (free tier) and anonymous crash reporting via Firebase Crashlytics. Your BMI, macros, heart rate zones, and all other health metrics stay on your phone.

  • No account or sign-up required
  • All results stored locally with Room database
  • Exports are file-only — never cloud-synced

INTERNET

Ads & crash reports only

HEALTH DATA

Stored on-device (Room DB)

NO ACCOUNT

Anonymous — no sign-up

See It in Action

A clean, fast interface built on Material Design 3.

Dashboard — All 10 Categories

Dashboard — All 10 Categories

Simple, One-Time Pricing

Download free. Upgrade once. Keep it forever.

Free

$0

Always free

  • 31 calculators
  • BMI / BMR / Body Fat / Ideal Weight / Waist Ratios
  • Calorie (TDEE) / Protein / Water / Fiber
  • Target Heart Rate / Blood Pressure / Heart Rate Recovery / Resting Heart Rate
  • Calories Burned / Pace / Step Counter
  • Menstrual Cycle / Pregnancy Due Date / Ovulation
  • Blood Alcohol Content / Adjusted Body Weight
  • Sleep / Body Water / Caffeine / Daily Calorie
  • Race Time Predictor / Vertical Jump
  • Stress Level (PSS-10) / Screen Time
  • Child BMI / Infant Feeding
  • Favorites & history
  • Export results
  • Metric & Imperial
  • Ads shown
Download Free
PREMIUM

Pulse Premium

$3.99

One-time purchase — pay once, own forever

  • All 52 calculators
  • Lean Body Mass / Body Surface Area
  • Macro Calculator
  • Calorie Deficit/Surplus Calculator
  • Glycemic Load Calculator
  • VO2 Max Estimator
  • One-Rep Max (1RM) / Training Volume / Running Energy Cost
  • Pregnancy Weight Gain
  • Creatinine Clearance / Corrected Calcium / Anion Gap
  • Basal Body Temperature
  • Sleep Quality (PSQI)
  • Swimming Pace / Cycling Power / Wilks Score
  • Baby Growth Tracker / Pediatric Fluid Calculator
  • Ad-free experience
  • Priority support
Unlock Premium — $3.99

Purchases managed securely by Google Play. Restore anytime by tapping “Restore Purchases” in the app's Settings screen.

Frequently Asked Questions

Everything you need to know about Pulse Health Calculator.

Yes. 31 calculators are completely free to use with no time limit and no subscription. The $3.99 one-time Premium upgrade unlocks 21 additional calculators and removes ads — but the free tier is not a trial.

Premium unlocks all 52 calculators (21 additional beyond the free 31), removes all ads, and includes priority support. It is a one-time purchase — pay once and own it forever with no recurring charges.

Yes. All 52 calculators work 100% offline. Internet is only used for Google AdMob ads (free tier users) and anonymous crash reporting via Firebase Crashlytics. Your health calculations are never sent over the internet.

Pulse Health Calculator supports both Imperial (lbs, feet/inches, miles) and Metric (kg, cm, km) units. You can switch between them in the app settings.

Every calculation is automatically saved to the Room database on your device. Your history is stored locally and never uploaded anywhere. You can browse past results, re-run saved inputs, or clear your history at any time.

Yes. Tap "Restore Purchases" in the app's Settings screen. Your Premium entitlement is linked to your Google Play account and will be restored instantly at no cost.

Completely. All calculation results are stored in a local Room database on your device. Pulse Health uses Firebase Analytics (anonymous usage data), Firebase Crashlytics (anonymous crash reports), Google AdMob (free tier, uses Advertising ID only), and Google Play Billing (purchase verification). No health metrics or personal information are ever shared.

Pulse Health Calculator requires Android 8.0 (API level 26) or higher. It has been optimised for Android 16 (API level 36) and takes full advantage of Material Design 3.

Contact & Support

Questions, feedback, or feature requests — we read everything.

We typically respond within 1–2 business days. For bug reports, please include your Android version and a description of the steps to reproduce the issue.