Every question explained like a great teacher would, a review plan that knows what you'd forget, and a pet that grows every time you show up — fifteen focused minutes a day.
No account, no card, no email needed.
petso covers every section with exam-style practice.
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How it works
Fifteen minutes a day. The plan decides what you see.
Step 1
Exam-style questions with a written explanation on every one — including why each wrong option is wrong. Nothing on exam day is a format you have not already seen.
Step 2
Every question you answer comes back just before you would forget it, scheduled by FSRS — the same spaced-repetition scheduler Anki uses. It runs fully offline and syncs when you are back.
Step 3
Your pet grows every time you study. Showing up is the only part left to you — the plan decides the rest.
Get a question wrong and petso walks you toward the fix — you still do the finding. On every question, free, even offline.
petso Plus adds a real back-and-forth conversation about the exact question in front of you. It guides your reasoning — it never just hands you the answer.
Retrieval
Answering a question builds memory faster than rereading the explanation. It is why every session asks before it tells, and why the explanation only appears after you have committed to an answer.
Spacing
The same half hour spread over three weeks is remembered far longer than one evening of it. It is why reviews come back to you on a schedule instead of when you happen to feel like it.
Two minutes, ten questions, one AI opponent that sometimes beats you. A quick way to test yourself under a clock.
You compete only against people sitting your same exam session — and a bad week never follows you.
A lesson tree for your exam, a ten-minute daily quest and a weekly challenge. XP feeds your pet, so academic wins are emotional wins.
Your pet grows when you study. It never dies, never shames you, and one missed evening does not undo a month — pick it up tomorrow and nothing is lost.
Scheduled by FSRS — the same spaced-repetition scheduler Anki uses.
Yes — the pet, one full daily question with its explanation, all three hints, easy-difficulty quiz battles and the weekly leaderboard are free. petso Plus unlocks the full question bank, premium lessons, harder battles and the live AI tutor.
Full access to every practice question and premium lesson, harder battle difficulties, and the live AI tutor. It's scoped to your exam: a one-time Prep Cycle that expires on its own after your exam — no surprise charges — or an annual plan.
Reviews, the daily question and all three hints work fully offline, and your answers sync when you reconnect. Quiz battles and the live tutor need a connection.
No — every question is original, written to the current PANELLINIES format and difficulty. petso never uses leaked or official exam material.
No. petso is an independent study app and is not affiliated with, or endorsed by, any exam authority.
EXANI-II, EPSO competitions, the USICAMM teaching admission process, the Panellinies, the Philippine Civil Service Exam and the Algerian Bac — with more on the way.
Early access
petso for PANELLINIES is rolling out in waves. Leave your email to claim your place in the next early-access cohort.
Get early accesspetso is an independent study app. It is not affiliated with, or endorsed by, any exam authority.