# PlainLedger: 3-Sec Expense — Budgets, charts, CSV export

> Budgets, charts, CSV export (iPhone/iPad app by 丽佳 施.)

- Source: https://appshunter.io/ios/app/plainledger-3-sec-expense/id6795541311 (this page in markdown: same URL + `.md`)
- Developer: [丽佳 施](https://appshunter.io/developer/1894580777)
- Category: Finance, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 7 MB
- Languages: American English, Japanese, Chinese (Simplified, China)
- Released: 2026-08-26
- Data updated: 2026-10-11

## What is PlainLedger?

Open the app and the keypad is already there. Type the amount, tap a category, hit save — three seconds per entry. That is the whole point of PlainLedger.

PlainLedger has no server and no account. Every entry lives only on your device. The developer cannot see your data.

EVERY FEATURE IS FREE — NO PAYWALLS
- Unlimited entries
- Custom number pad with instant launch and quick "+" chaining (12+8 adds up for you)
- Monthly ledger with swipe-to-switch months and daily subtotals
- Monthly budget: progress bar, remaining amount, daily allowance, red alert when over
- Weekly, monthly and yearly charts: category donut, spending trend, income vs. expense
- Tap any category to drill into its entries
- One-tap CSV export of all records
- 16 built-in categories, fully editable and reorderable

ABOUT THE ADS
There is one banner ad at the bottom of the screen. That banner is how PlainLedger stays free with every feature unlocked. Entry, charts and export are never affected.
If you prefer a cleaner screen, a one-time "Remove Ads" purchase turns the banner off. It does not unlock anything, because nothing is locked. No subscription, no account.

PRIVACY
Your entries are never uploaded. Apart from Apple's in-app purchase frameworks and the loading of the banner ad, PlainLedger makes no network requests and runs no analytics of its own. Delete the app and your local data goes with it.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Is PlainLedger safe?

Not enough ratings yet to assess PlainLedger.

## Is PlainLedger legit?

PlainLedger: 3-Sec Expense appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for PlainLedger is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0.0 — 2026-08-26

No release notes.

## More apps by 丽佳 施

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- [Ember — Private Diary](https://appshunter.io/ios/app/ember-private-diary/id6769777961)

All apps by 丽佳 施: https://appshunter.io/developer/1894580777

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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 2026-10-11.*