---
title: "tValue - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "tValue can be used to quickly calculate unpaired Student t Values given two sets of mean, standard deviation and n. t values for difference from zero or other specified value can be calculated. Use th"
---

# tValue — United States

![tValue App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d8/20/2c/d8202c43-b071-6790-1e04-b85b11a39a35/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [David Bourne](https://apptail.io/developer/david-bourne-ZMA)
**Category:** Reference
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** org.boomer.tValue
**Store:** Apple App Store
**Country:** United States
**Version:** 2.0.2 (released 2025-12-15)
**Original Release:** 2016-02-11
**Languages:** English, French, German, Japanese, Korean, Chinese, Spanish, Thai

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1082227470)
**AppTail Page:** [https://apptail.io/app/tvalue-cTUe/united-states](https://apptail.io/app/tvalue-cTUe/united-states)

## tValue Description
tValue can be used to quickly calculate unpaired Student t Values given two sets of mean, standard deviation and n. t values for difference from zero or other specified value can be calculated. Use the difference values  for Set 1 and leave Set 2 blank for a paired t test.

## tValue Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/1e/a9/58/1ea95885-1a21-1b96-0e50-12b8820a7483/mzl.ypuywzmp.png/640x960.png)

## tValue Rating Breakdown in United States
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)





## Apps Similar to tValue
- [Chinese Flashcards - Zungzi](https://apptail.io/app/chinese-flashcards-zungzi-vLKb/united-states)
- [St. John's Episcopal School](https://apptail.io/app/st-johns-episcopal-school-NdSd/united-states)
- [Oz Farmer](https://apptail.io/app/oz-farmer-uyCi/united-states)
- [ASCPA Events](https://apptail.io/app/ascpa-events-CFJm/united-states)
- [CCC Simpsonville](https://apptail.io/app/ccc-simpsonville-COtn/united-states)
- [NIAID Stats Calculator](https://apptail.io/app/niaid-stats-calculator-JXqu/united-states)
- [Statistical Tables & Calculate](https://apptail.io/app/statistical-tables-calculate-Zztv/united-states)
- [Time of Grace Ministries](https://apptail.io/app/time-of-grace-ministries-BSUv/united-states)
- [Clinical Pharmacy Courses](https://apptail.io/app/clinical-pharmacy-courses-Ptnw/united-states)
- [Northgate Church Haslet](https://apptail.io/app/northgate-church-haslet-dOtw/united-states)

## tValue Available In
- [United States](https://apptail.io/app/tvalue-cTUe/united-states)
- [Canada](https://apptail.io/app/tvalue-cTUe/canada)
- [Egypt](https://apptail.io/app/tvalue-cTUe/egypt)
- [India](https://apptail.io/app/tvalue-cTUe/india)
- [Japan](https://apptail.io/app/tvalue-cTUe/japan)
- [United Arab Emirates](https://apptail.io/app/tvalue-cTUe/united-arab-emirates)
- [Lebanon](https://apptail.io/app/tvalue-cTUe/lebanon)
- [Peru](https://apptail.io/app/tvalue-cTUe/peru)
- [Thailand](https://apptail.io/app/tvalue-cTUe/thailand)
- [Taiwan](https://apptail.io/app/tvalue-cTUe/taiwan)
- [Ukraine](https://apptail.io/app/tvalue-cTUe/ukraine)
- [South Korea](https://apptail.io/app/tvalue-cTUe/south-korea)
- [Germany](https://apptail.io/app/tvalue-cTUe/germany)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*