Who builds it, why it exists, and what "100% free" actually means here.
I'm Roberto, an active secondary-school teacher in Spain. I went through the public-teaching examination process myself, and I have watched hundreds of colleagues go through it: the nerves before the call, the wait for results, and the constant accumulation of master's degrees, courses and certifications "you need to score points".
The idea behind this project is simple: make language certification preparation accessible to anyone — without expensive academies, without funnels, without paying three times for the same piece of paper. AptisBot is the first bot in a series with the same goal: get an official qualification in the minimum time and at the minimum cost, starting with English certifications (Aptis, Cambridge, IELTS, TOEFL).
The project is personal, with no sponsorships, no lead capture, no upsells. If a part of it ever becomes paid (for example, an optional tier when it reaches 1,000 users), it will be announced openly and what is free today will stay free.
Everything runs on a private server. Questions are produced combining manual work and LLMs with cross-verification. It's continuous work: items are added and revised every week.
AptisBot is the first one. These are the next ones — all in beta, all with the same philosophy: free, no funnel, language certification at the lowest possible cost.
All of them work the same way as AptisBot: no forced registration, no data sharing, no payment. Same goal — the official certificate at the lowest time and cost.
Sister bots specific to the Spanish education system (free ESO/FP exams, teaching civil-service exams) are listed on the Spanish version of this page.
Email only, opt-in, no spam. I'll ping you when a new bot is published. Reply "unsubscribe" to the first message to opt out.
If it has helped you and you want to support (without paying):
/feedback inside the bot./aprobado: success stories help the next person.No email, no course, no card. It is what it says.
📲 Open @AptisEnglish_botDon’t use Telegram? Take the full mock exam on the web →All five parts with the real number of questions and the official timings, plus writing and speaking marked by AI. Free: you sign in with your Google account, which is what saves your score for each part. No test repeats another one's questions.
Start with the first one for your variant: the next opens when you finish all five parts.
Start the General mock →