# Quillbook: Check Register — Balance your checkbook offline

> Balance your checkbook offline (iPhone/iPad app by Yuya Tanaka.)

- Source: https://appshunter.io/ios/app/quillbook-check-register/id6793418539 (this page in markdown: same URL + `.md`)
- Developer: [Yuya Tanaka](https://appshunter.io/developer/1895106450)
- Category: Finance, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 3 MB
- Languages: American English
- Released: 2026-08-02
- Data updated: 2026-09-07
- User reviews in markdown: https://appshunter.io/ios/app/quillbook-check-register/id6793418539/reviews.md

## What is Quillbook?

Quillbook is a check register you keep in your pocket. Enter checks, deposits, withdrawals, and fees; mark each one cleared when it shows up at the bank; and see two balances at all times — what your register says, and what has actually cleared.

Made for people who want a simple, readable, trustworthy record:

• LARGE, CLEAR TYPE — big numbers, high contrast, and full Dynamic Type support.
• TWO BALANCES, ALWAYS — your register balance and your cleared balance, side by side.
• ONE-TAP CLEARING — tap the checkmark when an item clears. Pending items stay visible.
• CHECK NUMBERS — automatic numbering for checks, with a warning on duplicates.
• SEARCH AND FILTER — find entries by payee, type, or pending/cleared status.
• BACKUP AND RECOVERY CENTER — every save is atomic and checksummed, and the app keeps redundant snapshots on your device. Back up your full ledger to Files anytime, and restore from a backup with a clear preview first.
• CSV EXPORT — your records are always yours. Export any account as a spreadsheet-ready CSV file, free of charge.
• PRIVATE BY DESIGN — no sign-up, no bank connection, no ads, no tracking. Quillbook never connects to the internet; your records stay on your device.

The free version includes one account with every feature above. Quillbook Pro — a single one-time purchase, not a subscription — unlocks multiple accounts at the same time.

Quillbook is a personal record-keeping tool. It does not connect to your bank and does not provide financial advice. Balances reflect what you enter.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Quillbook Pro | $4.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-08-25

Refreshed the app icon. Fixed a test that could falsely report Pro access lingering after a refund.

### 1.0 — 2026-08-02

No release notes.

## More apps by Yuya Tanaka

- [Dovio](https://appshunter.io/ios/app/dovio/id6762978468)
- [Foghorn: ADHD Routine Alarms](https://appshunter.io/ios/app/foghorn-adhd-routine-alarms/id6788937334)
- [Inlet: AI Anxiety Journal](https://appshunter.io/ios/app/inlet-ai-anxiety-journal/id6789019421)
- [Shiodoki: Japan Tide Charts](https://appshunter.io/ios/app/shiodoki-japan-tide-charts/id6789547788)
- [Dencho: Tape Calculator](https://appshunter.io/ios/app/dencho-tape-calculator/id6789548710)
- [TenthFrame: Bowling Scores](https://appshunter.io/ios/app/tenthframe-bowling-scores/id6789774323)

All apps by Yuya Tanaka: https://appshunter.io/developer/1895106450

## Related topics

[monthly check register](https://appshunter.io/ios/topics/monthly-check-register)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-07.*