# XrestAPI — Learn Build Master APIs

> Hands-on app for learning and mastering backend development skills. (iPhone/iPad app by Mohammad Mobin Karimi.)

- Source: https://appshunter.io/ios/app/xrestapi/id6763669525 (this page in markdown: same URL + `.md`)
- Developer: [Mohammad Mobin Karimi](https://appshunter.io/developer/1894773941)
- Category: Education
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 13.0 · 19 MB
- Languages: American English
- Released: 2026-05-04
- Data updated: 2026-10-07
- Monetization: free

## What is XrestAPI?

Build real backend skills — not just theory.

XrestAPI is a hands-on learning app designed to help you understand backend development through interactive challenges, structured levels, and practical problem-solving.

Instead of passively reading, you actively build answers using tokens, select correct solutions, and reinforce your learning through a smart review system.

What You’ll Learn

• PHP fundamentals
• Routing (GET, POST, middleware)
• CRUD operations
• Services and business logic
• Repository patterns
• Real-world API design concepts

How It Works

• Solve interactive challenges
• Build answers step-by-step using tokens
• Get instant feedback
• Retry and improve
• Automatically review weak areas

Features

• Beginner → Intermediate → Advanced levels
• Token-based coding challenges
• Multiple-choice questions
• Smart review system for mistakes
• Progress tracking (points & streaks)
• Clean and focused learning experience

 Why XrestAPI?

Most apps teach concepts.

XrestAPI trains your thinking.

You don’t just memorize syntax — you learn how backend systems work by solving real problems.

Start learning, practicing, and mastering backend development today.

## Key features

- Interactive coding challenges
- Token-based solution building
- Structured learning levels
- Smart review system
- Progress tracking
- Real-world API concepts

## Is XrestAPI safe?

Not enough ratings yet to assess XrestAPI.

## Is XrestAPI legit?

XrestAPI has limited verification signals. The AppsHunter Legitimacy Score for XrestAPI is 48 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about XrestAPI

### What backend development topics does XrestAPI cover?

XrestAPI covers PHP fundamentals, routing (GET, POST, middleware), CRUD operations, services and business logic, repository patterns, and real-world API design concepts.

### How does XrestAPI teach backend development?

Instead of passive reading, XrestAPI uses interactive challenges where you build answers step-by-step using tokens, receive instant feedback, and reinforce learning through a smart review system for weak areas.

### What are the learning levels in XrestAPI?

XrestAPI offers structured learning levels progressing from Beginner to Intermediate and then to Advanced, allowing users to build their skills progressively.

### Does XrestAPI offer certifications upon completion?

The provided information does not mention whether XrestAPI offers certifications upon completion of its learning modules.

### How often is XrestAPI updated?

XrestAPI was last updated on May 4, 2026, with version 1.0. Further update frequency is not specified.

### What devices is XrestAPI available on?

XrestAPI is supported on iPhone, iPad, and iPod devices.

### What is the age rating for XrestAPI?

XrestAPI has an age rating of 4+, making it suitable for a wide range of users.

### Does XrestAPI have ads?

XrestAPI is ad-free, providing a focused learning experience without interruptions.

## Version history (last 1 release)

### 1.0 — 2026-05-04

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 2026-10-07.*