# DFT 101 — Design for Test Made Simple

> Practical Design for Testability (DFT) learning app for engineers and students. (iPhone/iPad app by Kalyan Lakkavarapukota.)

- Source: https://appshunter.io/ios/app/dft-101/id6757940245 (this page in markdown: same URL + `.md`)
- Developer: [Kalyan Lakkavarapukota](https://appshunter.io/developer/1855873339)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 17.6 · 1 MB
- Languages: American English
- Released: 2026-01-19
- Data updated: 2026-06-03
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/dft-101/id6757940245/reviews.md

## What is DFT 101?

Design for Test (DFT) made simple and practical.

DFT 101 is a focused learning app designed for students, engineers, and professionals who want to understand Design for Testability clearly — from fundamentals to interview-level concepts.

This app avoids unnecessary theory and focuses on what really matters in real-world DFT.

What you’ll learn

• What DFT is and why testability matters
• Controllability and observability
• Scan chains and scan flip-flops
• Shift vs capture
• Fault models (stuck-at, transition)
• ATPG fundamentals
• Test power and timing concepts
• Boundary scan, JTAG, BIST & MBIST
• Test compression and diagnosis basics

How you learn

• Simple definitions and explanations
• Practical examples
• Topic-wise quizzes (60%+ to complete)
• Progress tracking
• Dedicated Interview Mode for fast Q&A practice

Who this app is for

• VLSI students
• Entry-level DFT engineers
• Professionals refreshing DFT concepts
• Interview preparation

No ads.
No in-app purchases.
Just focused learning.

## Key features

- Practical DFT explanations
- Real-world examples
- Topic-wise quizzes
- Progress tracking
- Interview preparation mode
- Covers fundamentals to advanced concepts

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/dft-101/id6757940245/reviews.md

### 5/5 — DFT 101

*2026-03-23*

Very useful app for the students

### 5/5 — DFT101

*2026-03-16*

DFT101 is a helpful app for anyone who wants to understand the basics of digital concepts in a simple way. The app presents information clearly, making it easier for beginners to learn and practice important ideas without feeling overwhelmed.

It is useful for students and learners who want to improve their knowledge while interacting with the content. The simple layout and interactive approach make learning more engaging, helping users remember concepts better while enjoying the experience.

## Frequently asked questions about DFT 101

### What is DFT 101's learning methodology?

DFT 101 uses simple definitions, practical examples, and topic-wise quizzes to teach Design for Testability. Users must achieve 60%+ in quizzes to progress, ensuring comprehension of the material.

### Does DFT 101 offer certifications?

The provided information does not indicate that DFT 101 offers formal certifications upon completion of its modules or quizzes.

### How does DFT 101 track user progress?

DFT 101 features dedicated progress tracking to help users monitor their learning journey through the various DFT topics covered in the app.

### Is DFT 101 suitable for interview preparation?

Yes, DFT 101 includes a dedicated Interview Mode designed for fast Q&A practice, making it a valuable tool for interview preparation in the DFT field.

### What specific DFT topics are covered in DFT 101?

DFT 101 covers topics such as what DFT is, controllability and observability, scan chains, fault models, ATPG fundamentals, test power and timing, boundary scan, JTAG, BIST, and test compression basics.

### Does DFT 101 have ads?

No, DFT 101 is ad-free. The app explicitly states 'No ads. No in-app purchases. Just focused learning.'

### What devices is DFT 101 available on?

DFT 101 is currently supported on iPhone and iPad devices, as indicated by the 'supportedDevices' field.

### When was DFT 101 last updated?

DFT 101 was last updated on January 19, 2026, with its initial release on the same date. The current version is 1.0.

## Version history (last 1 release)

### 1.0 — 2026-01-19

No release notes.

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All apps by Kalyan Lakkavarapukota: https://appshunter.io/developer/1855873339

## Related topics

[dft 101](https://appshunter.io/ios/topics/dft-101)

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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 2026-06-03.*