---
title: "LabCalPro - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "The Laboratory Calculator is an utility to calculate various parameter:   - Mole Related Calculations:  Calculation of  molarities Conversion between gram and mole Determination of dilutions from stoc"
---

# LabCalPro — United States

![LabCalPro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/0b/0a/2d/0b0a2d67-2437-b0ba-0295-ca4386cdfa1f/AppIcon-1x_U007emarketing-0-5-0-85-220.png/434x0w.png)

**Developer:** [Harald Tammen](https://apptail.io/developer/harald-tammen-yOV)
**Category:** Reference
**Rating:** 4.8/5 (4 ratings)
**Price:** Free
**Bundle ID:** com.yourcompany.LabCalPro
**Store:** Apple App Store
**Country:** United States
**Version:** 5.0 (released 2022-05-17)
**Original Release:** 2009-08-21
**Languages:** English, French, German

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id326157941)
**AppTail Page:** [https://apptail.io/app/labcalpro-YHZe/united-states](https://apptail.io/app/labcalpro-YHZe/united-states)

## LabCalPro Description
The Laboratory Calculator is an utility to calculate various parameter:


- Mole Related Calculations:

Calculation of  molarities
Conversion between gram and mole
Determination of dilutions from stock solutions
Conversion between ppm and molarity
Calculation of dilutions (c1v1=c2v2)
Conversions between amounts and masses or combinations thereof


- Molecular Weight Calculations

 Molecular weight calculator for chemical formulas including support for stable isotopes

- pH Calculations:

Calculation of pH&#039;s of acids or bases 
Calculation of pH&#039;s of solutions of acids and bases
Titration Curves

- Centrifugation Related Calculations

Calculation of g-force, RPM and rotor diameter

## LabCalPro Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/89/01/b8/8901b880-26fe-6362-5713-e2d8608ecffe/pr_source.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/b3/e1/89/b3e1890f-1fa8-75c2-071a-66f6672b50e6/pr_source.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/fc/aa/60/fcaa60ad-cee3-8afc-dbae-71b992068497/pr_source.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/41/cd/e9/41cde932-ec0d-fe8a-ed14-303de75c414d/pr_source.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/a0/ca/44/a0ca4420-23f3-80f9-a246-37c8b22b9c8b/pr_source.png/1242x2688.png)

## LabCalPro Rating Breakdown in United States
- 5 stars: 3 (75%)
- 4 stars: 1 (25%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## LabCalPro Reviews in United States

### ****- "Great app but needs to be updated"
This is a great app. A real lab utility app that is currently the only one of its kind. But its last update was 3 yrs ago and it’s buggy especially on the new OSes - it crashes at times. I’ve had to delete and reinstall twice. Please update the app so it runs smoothly again. Thank you!
-- eacron, 2025-11-03

### ***** "Used this app everyday for years"
I can’t say enough good about this app. Fantastic for quickly preparing buffers and dilutions. Saves tons of messy calculator work.
-- loosebutthole, 2018-08-09

[View all LabCalPro reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&amp;utm_content=reviews)


## LabCalPro Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Mexico | Reference | #124 |
| Top Paid | Chile | Reference | #154 |
| Top Paid | South Korea | Reference | #174 |
| Top Paid | Israel | Reference | #201 |
| Top Paid | Ecuador | Reference | #211 |
| Top Paid | Thailand | Reference | #215 |
| Top Paid | Kuwait | Reference | #219 |
| Top Paid | Brazil | Reference | #239 |
| Top Paid | Colombia | Reference | #268 |
| Top Paid | Japan | Reference | #282 |
| Top Paid | India | Reference | #287 |
| Top Paid | Australia | Reference | #296 |
| Top Paid | Malaysia | Reference | #306 |
| Top Paid | New Zealand | Reference | #326 |
| Top Paid | Taiwan | Reference | #350 |
| Top Paid | United Arab Emirates | Reference | #377 |
| Top Paid | Canada | Reference | #388 |
| Top Paid | Saudi Arabia | Reference | #395 |
| Top Paid | Singapore | Reference | #396 |
| Top Paid | Hong Kong SAR China | Reference | #408 |
| Top Paid | Egypt | Reference | #452 |
| Top Paid | South Africa | Reference | #474 |
| Top Paid | Philippines | Reference | #476 |


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## LabCalPro Available In
- [United States](https://apptail.io/app/labcalpro-YHZe/united-states)
- [Germany](https://apptail.io/app/labcalpro-YHZe/germany)
- [Netherlands](https://apptail.io/app/labcalpro-YHZe/netherlands)
- [Japan](https://apptail.io/app/labcalpro-YHZe/japan)
- [New Zealand](https://apptail.io/app/labcalpro-YHZe/new-zealand)
- [Russia](https://apptail.io/app/labcalpro-YHZe/russia)
- [Kuwait](https://apptail.io/app/labcalpro-YHZe/kuwait)
- [Switzerland](https://apptail.io/app/labcalpro-YHZe/switzerland)
- [Mexico](https://apptail.io/app/labcalpro-YHZe/mexico)
- [Australia](https://apptail.io/app/labcalpro-YHZe/australia)
- [Italy](https://apptail.io/app/labcalpro-YHZe/italy)
- [Dominican Republic](https://apptail.io/app/labcalpro-YHZe/dominican-republic)
- [Ecuador](https://apptail.io/app/labcalpro-YHZe/ecuador)
- [Egypt](https://apptail.io/app/labcalpro-YHZe/egypt)
- [Spain](https://apptail.io/app/labcalpro-YHZe/spain)
- [Finland](https://apptail.io/app/labcalpro-YHZe/finland)
- [France](https://apptail.io/app/labcalpro-YHZe/france)
- [United Kingdom](https://apptail.io/app/labcalpro-YHZe/united-kingdom)
- [Greece](https://apptail.io/app/labcalpro-YHZe/greece)
- [Hong Kong SAR China](https://apptail.io/app/labcalpro-YHZe/hong-kong)
- [Hungary](https://apptail.io/app/labcalpro-YHZe/hungary)
- [Indonesia](https://apptail.io/app/labcalpro-YHZe/indonesia)
- [Ireland](https://apptail.io/app/labcalpro-YHZe/ireland)
- [Israel](https://apptail.io/app/labcalpro-YHZe/israel)
- [India](https://apptail.io/app/labcalpro-YHZe/india)
- [South Korea](https://apptail.io/app/labcalpro-YHZe/south-korea)
- [Lebanon](https://apptail.io/app/labcalpro-YHZe/lebanon)
- [Malaysia](https://apptail.io/app/labcalpro-YHZe/malaysia)
- [Nigeria](https://apptail.io/app/labcalpro-YHZe/nigeria)
- [Norway](https://apptail.io/app/labcalpro-YHZe/norway)
- [Peru](https://apptail.io/app/labcalpro-YHZe/peru)
- [Philippines](https://apptail.io/app/labcalpro-YHZe/philippines)
- [Poland](https://apptail.io/app/labcalpro-YHZe/poland)
- [Portugal](https://apptail.io/app/labcalpro-YHZe/portugal)
- [Romania](https://apptail.io/app/labcalpro-YHZe/romania)
- [Saudi Arabia](https://apptail.io/app/labcalpro-YHZe/saudi-arabia)
- [Sweden](https://apptail.io/app/labcalpro-YHZe/sweden)
- [Singapore](https://apptail.io/app/labcalpro-YHZe/singapore)
- [Thailand](https://apptail.io/app/labcalpro-YHZe/thailand)
- [Türkiye](https://apptail.io/app/labcalpro-YHZe/turkey)
- [Taiwan](https://apptail.io/app/labcalpro-YHZe/taiwan)
- [Ukraine](https://apptail.io/app/labcalpro-YHZe/ukraine)
- [Vietnam](https://apptail.io/app/labcalpro-YHZe/vietnam)
- [United Arab Emirates](https://apptail.io/app/labcalpro-YHZe/united-arab-emirates)
- [South Africa](https://apptail.io/app/labcalpro-YHZe/south-africa)
- [Argentina](https://apptail.io/app/labcalpro-YHZe/argentina)
- [Austria](https://apptail.io/app/labcalpro-YHZe/austria)
- [Belgium](https://apptail.io/app/labcalpro-YHZe/belgium)
- [Brazil](https://apptail.io/app/labcalpro-YHZe/brazil)
- [Canada](https://apptail.io/app/labcalpro-YHZe/canada)
- [Chile](https://apptail.io/app/labcalpro-YHZe/chile)
- [China](https://apptail.io/app/labcalpro-YHZe/china)
- [Colombia](https://apptail.io/app/labcalpro-YHZe/colombia)
- [Czechia](https://apptail.io/app/labcalpro-YHZe/czechia)
- [Denmark](https://apptail.io/app/labcalpro-YHZe/denmark)

---

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