Adaptive trade theory practice in local languages for ITI trainees
TL;DR Quizlamp is a phone app that gives ITI trainees short daily trade theory drills in their own language, picks the next question based on what they got wrong and shows instructors which modules a batch is failing. Private ITIs pay per trainee per year. It works where generic question banks get ignored.
India has 13,888 ITIs training 23.9 lakh trainees[1]. Trade theory and related subjects are now examined on computer, and the DGT was picking a service provider for these computer-based exams as recently as October 2026[1]. A lot of trainees come from Hindi or regional-language schooling, study technical terms from English-heavy books and switch off when the material is pitched at the wrong level.
Free help does exist. The government's Bharat Skills portal offers question banks, mock tests and videos[2]. But a static bank treats every trainee the same, and instructors get no view of who's stuck where. I found no public pass-rate figure for ITI trade exams.
The seed pitched AI that adapts content to fight disengagement in general. School adaptive learning is crowded, so I narrowed it to one group that's poorly served and examined on computer - ITI trainees.
Each trainee gets ten-minute daily drills on a phone. Questions come from the trade syllabus, written in the trainee's language with the English technical term alongside. The app tracks mistakes by module and serves more practice where the trainee is weak, with a short explanation after each wrong answer. Instructors see a batch view showing which modules most trainees fail and which trainees have stopped practising.
There's evidence behind it. In a Delhi trial of an adaptive learning programme, students gained 0.36 standard deviations in maths and 0.22 in Hindi in about four and a half months, with the biggest relative gains for weaker students[3]. That was school though, not ITI, so Quizlamp has to prove it works for trades.
Trainees use it, but private ITIs pay, because their admissions ride on results and placement. My assumption is ₹300–600 per trainee a year, to be tested. State directorates of training are a second buyer for government ITIs, through tenders. Some trainees are under 18, so the DPDP Act's parental-consent rule applies to their data[4].
Computer-based exams are now standard for DGT schemes[1], so practising on a screen matches the real test. Cheap smartphones and Indian-language text-to-speech make a local-language drill app practical, and the government has already published a syllabus-linked question bank and mock test app to build on[2].
Nobody publishes a figure for spending on ITI exam preparation. The firm number is the base - 23.9 lakh trainees across 13,888 ITIs[1]. At ₹300–600 a year, even 5% of trainees would mean ₹3.6–7.2 Cr in annual revenue (my arithmetic, not a market estimate).
Bharat Skills, run by the DGT, gives away question banks, mock tests and videos, and links a CBT mock test app[2]. Mindspark showed adaptive learning works for Indian school students[3]. Several private apps sell ITI mock tests. I found none that adapts to each trainee, works in local languages first and reports to instructors.
| Difficulty | Moderate (33/100) |
| Starting capital | ₹35–65 L |
| Time to launch | 4–6 months |
The software is modest. The real work is writing good questions in several languages for many trades and selling to private ITI owners who run thin margins and judge everything by exam results. Syllabi change too, and every change means rewriting questions in each language.
No licence is needed to sell exam practice software to ITIs. The rules are about data and content.
Building this outside India? The categories above usually have a local equivalent, so check with your own regulator.
Don't publish AI-written questions or explanations without an instructor's review. A wrong answer key teaches the wrong trade practice.
Want to work out the AI layer for Quizlamp? Talk to Yash →
It's a sensible, modest business and I'd back a founder with vocational training experience and a network of private ITIs. Start with two high-enrolment trades in one language. Prove first that trainees who practise score better on mock tests than those who don't, within one semester.
Plan for roughly ₹35–65 L, most of it question writing in several languages, the app and sales visits to ITIs.
No. You need DPDP compliance, especially parental consent for trainees under 18, and you must not imply DGT endorsement.
Yes, wherever vocational trainees sit computer-based theory exams. You'd rebuild the question bank around that country's syllabus.
The free Quizlamp validation kit has the line-by-line capital breakdown, the effort scoring, the rules and permissions checklist, a 14-day validation sprint with pass/fail targets, a 90-day launch plan, 10 interview questions for ITI owners and trainees, and 5 assumptions to test. Download the kit →
Thinking about building Quizlamp or something close to it? The make-or-break work is showing better exam scores fast enough to win ITI renewals. If you need a hand, you know where to find me. Talk to Yash →
For illustration only. Names are fictional and ideas hypothetical; sourced facts are real but may be out of date. Nothing here is legal, financial or professional advice, and Yash Khatri is not personally liable for any use of it. Read the full disclaimer.