Better than the free apps I tried
I went through a handful of free alternatives before settling on this, and the difference in quality is obvious.

What learners say about English C2 App for Cambridge English exam preparation.
I went through a handful of free alternatives before settling on this, and the difference in quality is obvious.
Fast, nuanced dialogues forced my ear to catch subtext, exactly what CPE expects.
Now that I've passed, I'm already looking at using it again for the next Cambridge level.
My accuracy on practice questions crept up steadily the more I used it.
It's rare for exam prep to feel enjoyable, but this managed it more often than not.
Compared with private tutoring, this gave me far more C2 Proficiency practice for a fraction of the cost.
Structured exercises helped me convey finer shades of meaning, not just get my point across.
Weeks in, the exercises still feel carefully made rather than rushed out to fill a library.
I've told several classmates preparing for C2 Proficiency to download this, and they thanked me afterwards.
Having something structured to open every day is what finally made my C2 Proficiency prep stick.
When my subscription came up for renewal I didn't think twice, the content is worth it.
Everything from the exercises to the explanations feels like it was made by people who know the exam well.
I used this every day during my study leave and it kept my C2 Proficiency preparation on track.
This has quietly become one of the apps I open every single day without thinking twice.
My mock exam results climbed noticeably after a few weeks of consistent use.
It kept exposing real gaps, then gave me the practice to close them properly.
My English teacher pointed me toward this and it's been a reliable part of my C2 Proficiency preparation since.
In the final week before my exam I used it for quick, focused revision sessions.
Our CPE course used the school packages and everyone benefited from the same rigorous material.
Rare idioms and subtle collocations pushed my accuracy in ways easier apps never did.
Immediate corrections on style and cohesion moved my writing from good to exam-ready.
The difficulty felt calibrated correctly for C2 Proficiency, never too easy and never demoralising.
It became part of my morning routine and I noticed the difference within a couple of weeks.
Whenever someone asks me how to prepare for C2 Proficiency, this is the first thing I mention.
The exercises are genuinely pitched at CPE difficulty, not a repackaged C1 set.
Summarising across complex sources sharpened exactly the skill CPE Reading demands.
I had a small question and got a genuinely helpful reply within a day, which isn't always the norm.
The depth and precision matches what the world's toughest English exam requires.
I came out of preparation sharper thanks to this app's uncompromising material.
Whenever I got something wrong, the explanation actually taught me something instead of just marking it.
Knowing specialists checked the material gives real confidence at this advanced level.
It's hard, and it should be, that's exactly what C2 preparation needs to feel like.
I go back to specific idiom and collocation drills whenever I feel my accuracy slipping.
The notes on how my paragraphs connected were more specific than anything a general grammar checker gives you.
Working through dense literary extracts regularly made the real CPE Reading paper feel far less daunting.
Picking up on tone and implication in the Listening exercises translated directly into exam day confidence.
Few resources go this deep into rare idioms and specialised vocabulary at C2 level.
The feedback pushed me toward precision instead of settling for merely acceptable phrasing.
Every exercise reads like it was built by people who understand exactly what CPE examiners reward.
The jump in difficulty compared to C1-level tools is obvious and exactly what Proficiency prep needs.