# Likertify — Survey Reliability Converter

> Survey Reliability Converter (iPhone/iPad app by Ahmed AlNaboud.)

- Source: https://appshunter.io/ios/app/likertify/id6762150726 (this page in markdown: same URL + `.md`)
- Developer: [Ahmed AlNaboud](https://appshunter.io/developer/1861179939)
- Category: Education, Utilities
- Price: $2.99
- Age rating: 4+
- Requires: iOS 16.0 · 3 MB
- Languages: Arabic, English
- Released: 2026-04-14
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/likertify/id6762150726/reviews.md

## What is Likertify?

Likertify Converter turns survey text responses into numeric Likert scale codes — instantly, offline, and with no data leaving your device.
No login. No ads. Just your data, fully private.

• CONVERT IN SECONDS
Load any CSV, pick your columns, and the app automatically detects the scale  type — agreement, awareness, compliance, frequency, enforcement, and 20+ more —  in both Arabic and English. Export as CSV, JSON, or TXT, ready for any  statistical software.

• RELIABILITY ANALYSIS
Run Cronbach's Alpha directly in the app. Define question groups, get  item-total statistics, corrected correlations, alpha-if-deleted values, and a plain-language interpretation — all in one tap.

• MANY RESEARCH TOOLS
- Descriptive statistics — mean, median, std, skewness, kurtosis per column
- Merge Files -  Combine two or more CSV files side-by-side or row-append.
- Duplicate Detection - Highlight rows that appear to be duplicate responses.
- Rename Columns - Rename column headers directly inside the app before export.
- Frequency tables and bar/pie charts
- Charts Bar and pie chart visualizations for frequency distributions.
- Missing Values - Count and percentage of blanks per column.
- Manual data entry and clipboard paste mode

• SURVEY VALIDATION GUIDE
A built-in step-by-step tutorial walks you through the full survey validation  process — face validity, pilot testing, PCA, and Cronbach's Alpha — based on  Collingridge (2014).

• ARABIC & ENGLISH support

• PRIVACY FIRST
Likert Converter works 100% offline. No account required. No data is ever  uploaded or shared.

Designed for academic researchers, graduate students, and anyone working with Likert-scale survey data.


## Version history (last 2 releases)

### 1.1 — 2026-05-07

Bug fixes and performance improvements.

### 1.0 — 2026-04-14

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-16.*