# RentBook - Landlord Ledger — Offline Rent Tracking Tool

> Offline Rent Tracking Tool (iPhone/iPad app by 应龙 张.)

- Source: https://appshunter.io/ios/app/rentbook-landlord-ledger/id6778693836 (this page in markdown: same URL + `.md`)
- Developer: [应龙 张](https://appshunter.io/developer/1514562080)
- Category: Business
- Price: $1.99
- Age rating: 4+
- Requires: iOS 15.0 · 1 MB
- Languages: American English
- Released: 2026-06-16
- Data updated: 2026-07-24
- User reviews in markdown: https://appshunter.io/ios/app/rentbook-landlord-ledger/id6778693836/reviews.md

## What is RentBook?

LandlordLedger - A local accounting tool designed for individual landlords managing 1-20 rental units.

Feature Matrix:

Property Management
- Record community/unit/monthly rent/deposit/contract dates
- Real-time vacant/occupied status indicators
- Support for additional notes

Tenant Management
- Tenant name, phone number, ID number
- Move-in dates and move-out records
- One-tap property association

Rent Accounting
- Three states: Unpaid / Paid / Partial Payment
- Auto-generated monthly bills
- Historical records grouped by month

Utility Settlement
- Enter previous/current meter readings
- Custom unit prices (water/electricity/gas)
- Auto-calculation: Usage x Unit Price = Amount Due

Due Reminders
- Auto push notifications before rent due date
- 7-day early warning for contract expiry
- One-tap completion marking in reminder list

Data Statistics
- Monthly totals: receivable/received/outstanding
- Collection progress visualization
- Vacancy rate at a glance

Data Security
- 100% local storage, no internet required
- One-tap JSON export for backup
- Import to restore all data when switching phones

Technical Highlights:
- Core Data local persistence
- Zero network dependency, fully offline
- iPhone-only, focused portrait experience


## Version history (last 1 release)

### 1.0.0 — 2026-06-16

No release notes.

## More apps by 应龙 张

- [Fitness:PersonalTrainer](https://appshunter.io/ios/app/fitnesspersonaltrainer/id6764267461)
- [noiseguard:environmental noise](https://appshunter.io/ios/app/noiseguardenvironmental-noise/id6768239015)
- [Pose Freeze Challenge](https://appshunter.io/ios/app/pose-freeze-challenge/id6768535242)
- [physchoice](https://appshunter.io/ios/app/physchoice/id6768562563)
- [MathDrill: Speed Practice](https://appshunter.io/ios/app/mathdrill-speed-practice/id6768584135)
- [Cube Master Studio](https://appshunter.io/ios/app/cube-master-studio/id6768941523)

All apps by 应龙 张: https://appshunter.io/developer/1514562080

---

*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 2026-07-24.*