Otsu4 Pacer - Exam Countdown
Today's quota to exam day
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Archived App (Last seen on 14 Oct 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
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About
A question bank alone won't tell you whether you're actually on pace.
Otsu4 Pacer takes your exam date and turns it into a daily quota: how many questions to
answer today to finish every question by test day. Answer one, and the quota drops.
• 90 original questions across 3 subjects, each with an explanation
• A pacer card on the home screen: days left, today's quota, and progress
• Wrong answers go straight into a review list until you get them right
• Try 10 questions per subject for free; unlock all 90 with a one-time purchase (¥500)
• Works entirely offline. No ads. No account.
This is an unofficial, independently written study aid — not affiliated with the exam
authority, and does not reproduce official exam questions.
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What's New in Otsu4 Pacer
1.0
September 5, 2026
1
Subscriptions & In-App Purchases
$2.99
Full Question Set
Unlock all 90 questions across all 3 subjects.
