PHRASE OF THE DAY
NOW ACCEPTING EARLY ACCESS
Q — QALingo Detective

Learn QA. Get Certified. Get Hired.

The Duolingo-style app for QA professionals. Master testing fundamentals, crush your ISTQB exam, and nail interviews — 5 minutes a day.

"QAlemental, Dear Watson." — Q, your QA detective guide

🔍
QAlemental!
"Excellent deduction, Watson. You're on the list."
We'll reach out when QALingo launches. Keep your streak warm. 🔥

Free to join. No spam. Just QA detective vibes.

👩‍💻
👨‍💼
🧑‍🔬
👨‍🎓
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240+ testers already on the waitlist

How it works

QA training, Duolingo-style.

No boring PDFs. No 3-hour videos. Active practice guided by Q — your sarcastic Sherlock Holmes detective.

01
🎯
Tell Q your goal

Job hunting? ISTQB prep? Upskilling? Q builds your personal path in 2 questions. No fluff.

02
5 minutes a day

Short lessons, real scenarios, instant Q feedback. Miss a day and Q is not impressed. At all.

03
🏆
Certify & get hired

Pass ISTQB. Ace interviews. Share your badge on LinkedIn. Land the remote role you deserve.

Free Demo

Try it right now.

11 questions. Real feedback from Q. No sign-up needed. Q is watching.

FREE DEMO
QA Foundations Mini Quiz
11 questions · ~8 min
Q
Q — QA DETECTIVE
🏆
Case Closed!
3/3
"QAlemental, Dear Watson."
Daily Interview Question

Practice like it's real.

Write your answer. Q gives you structured feedback — structure, depth, clarity. Just like a real debrief.

📅 Today's Question JUNIOR LEVEL
📌 Content is in English to prepare you for international remote interviews.
0 chars · aim for 80+
Q
Q — QA DETECTIVE
✅ Strengths
📌 What to add next time
💡 Model answer
Flashcards

Flip. Learn. Repeat.

Tap the card to reveal. Tell Q if you knew it. Q remembers what to repeat — spaced repetition style.

TERM
Tap to reveal →
DEFINITION
1 / 20
Q
Q — QA DETECTIVE
Curriculum

Your path from zero to hired.

Six progressive levels. Built by a QA pro with 10+ years and ISTQB certification.

0
QA Foundations
What is QA · Bug vs Defect · Testing mindset · SDLC basics
12 lessons
1
Types of Testing
Functional · Regression · Smoke · Exploratory · UAT
18 lessons
2
QA Documentation
Test Cases · Bug Reports · Test Plans · Severity & Priority
15 lessons
3
Agile & Scrum for QA
Sprints · Ceremonies · Definition of Done · Scrum prep
14 lessons
4
ISTQB Foundation Prep ⭐
All 6 chapters · 300+ questions · Full exam simulation
30 lessons
5
Specialization Tracks
API Testing · Mobile QA · Automation intro · CI/CD
20+ lessons
Features

Everything a QA detective needs.

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6 Learning Levels

From QA basics to specialization. Progressive, adaptive, built for real-world practice.

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ISTQB Exam Simulator

300+ questions. Timed mock exams. Explanations for every wrong answer. Not just "incorrect."

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Drip Interview Prep

One interview question per day. AI evaluates structure, depth, and real-world grounding. Q tells you exactly what hiring managers want to hear — and what they don't.

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Streaks & Gamification

XP, lives, badges, leaderboards. Miss a day and Q sends a strongly-worded reminder.

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Flashcards + Spaced Repetition

Q remembers what you got wrong and serves it again. And again. Until you nail it.

Meet the Creator

Built by a QA pro, for QA pros.

🔍
Omar A.
QA SPECIALIST · ISTQB CERTIFIED · 10+ YEARS
QALingo is an app made by a QA professional who got tired of preparing for interviews with boring PDFs and long videos.

I decided to create a practical, fun, and effective method — a Duolingo for QA where you can review fundamentals, prep for ISTQB, and nail interview questions in just 5 minutes a day.

With the help of Q — that blue bug detective with the soul of James Bond and the mind of Sherlock Holmes — learning no longer feels like studying... it feels like solving interesting cases.

You are Watson. And I will help you solve the most inhospitable mysteries of QA.
"QAlemental, dear Watson."
10+
YEARS IN QA
ISTQB
CERTIFIED
TCS
CITIDIRECT
Bilingual
EN / ES
Early feedback

The QA community is excited.

"I've been preparing for ISTQB for months with PDFs and YouTube. This is exactly what I needed — something that makes me come back every day."

👩‍💻
Maria K.
Junior QA · Poland

"The interview prep drip feature alone would have saved me in my last job hunt. I always froze on 'how do you decide when to stop testing.'"

👨‍💼
James T.
Mid QA Engineer · UK

"I want this for my whole team. We onboard junior QAs every quarter and ramp-up is painful. This could cut it in half."

🧑‍🔬
Carlos R.
QA Lead · Colombia
FAQ

Questions Q gets asked a lot.

The most common questions — answered with the precision of a seasoned detective.

Absolutely not. QALingo is designed for QA professionals at all levels — including those who have never written a line of code. Manual testing, documentation, test strategy, and interview prep are all code-free. The specialization tracks do introduce automation concepts, but they start from zero.
Not at all. ISTQB prep is one of the six learning levels — but QALingo also covers QA foundations, types of testing, documentation, Agile/Scrum, interview preparation, and specialization tracks. You can focus on exactly what you need.
PDFs and YouTube are passive. You read or watch — and forget. QALingo is active: you answer, you fail, Q tells you exactly why, and you retain it. The gamification (streaks, XP, badges) creates the daily habit that passive studying never does. Plus Q is significantly more sarcastic than a PDF.
With 10–15 minutes per day, most learners are exam-ready in 6–8 weeks. With 20+ minutes per day and consistent practice, some complete it in 3–4 weeks. The key variable is your daily streak — Q will make sure you don't skip days.
The current MVP is in English — the primary language of international remote QA roles. A Spanish version is planned for a future release. If Spanish is a priority for you, let us know in the feedback box below — it helps us prioritize.
Yes. The free tier includes Levels 0 and 1, 5 hearts per day, and 3 interview prep questions per week. The Pro plan ($12/month) unlocks everything — all 6 levels, unlimited hearts, the full ISTQB exam simulator, and daily interview drip with AI feedback.
Q is your QA detective guide — a blue bug detective with the soul of James Bond and the mind of Sherlock Holmes. Q is sharp, occasionally snarky, and always right. When you answer correctly, Q is impressed. When you don't — well, Q has opinions. You are Watson. Q will make sure you earn that title.
QA Glossary

The detective's dictionary.

75 essential QA terms every professional should know cold. Searchable by category.

📖
75 QA Terms — Fully Searchable
From Defect to Shift Left. ISTQB Principles to Test Design techniques.
Filter by category. Find any term in seconds.
Fundamentals Test Types Test Design ISTQB Principles Documentation Metrics
Open Glossary →
Feedback

Tell Q what you think.

This is your direct line to the detective. Suggestions, bugs, feature requests — Q reads every one.

Q
Q's Suggestion Box
Every message goes directly to the QALingo team.
0/500
🔍
Message received, Watson.
"Every great investigation starts with a good tip. Thank you."
Q

The case for better
QA learning starts here.

Join the waitlist. Be first when we launch. It's free.

🔍
QAlemental!
"Excellent deduction, Watson. You're on the list."
We'll reach out when QALingo launches. 🔥

Free forever tier available. No spam. Cancel anytime.

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🔍 QA Challenge
Question 1 of 5
Step 1
Read the question
Step 2
Answer in English
Step 3
Get Q's feedback
QA FOUNDATIONS · QUESTION 1
0 characters
Q
Q — QA DETECTIVE
🏆
Case Closed!
5/5
"QAlemental,"QAlemental, Dear Watson."