# Tatekae Memo: IOU & Split — Log who paid in 3 seconds

> Log who paid in 3 seconds (iPhone/iPad app by 丽佳 施.)

- Source: https://appshunter.io/ios/app/tatekae-memo-iou-and-split/id6791449034 (this page in markdown: same URL + `.md`)
- Developer: [丽佳 施](https://appshunter.io/developer/1894580777)
- Category: Finance, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: English, Japanese, Chinese
- Released: 2026-07-25
- Data updated: 2026-08-03
- User reviews in markdown: https://appshunter.io/ios/app/tatekae-memo-iou-and-split/id6791449034/reviews.md

## What is Tatekae Memo?

"Wait, who paid for lunch last week?" — this app makes that question disappear.

Tatekae Memo is the simplest IOU notebook for two people. It records just one thing: who covered a shared cost, and how much. No groups, no sign-up, no learning curve. Every feature is free.

■ Log in 3 seconds
Pick a direction with one big button, type the amount, done. Common purposes like "Lunch" or "Groceries" are one tap away. No fumbling at the register.

■ The balance is always clear
Every entry updates the running balance automatically, showing who owes whom in large, easy-to-read type. No more mental math or splitting in your head.

■ Settle up in your chat
Tap "Settle up" to generate an itemized settlement text, then share it straight into LINE, Messages, or any app. When it's paid, reset the balance to zero — your history stays intact.

■ Monthly subtotals
History rolls up by month into lent, borrowed, and net totals — handy for couples and roommates sharing expenses.

■ Your data stays on your device
No account, no network. Records are never sent to any external server.

Great for:
・Couples where one person often fronts shared living costs
・Friends and coworkers who cover each other at lunch or drinks
・Roommates tracking shared household spending

The app is free and shows a banner ad at the bottom of the screen. If you'd prefer a cleaner view, an optional one-time "Remove Ads" purchase is available.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

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



## Version history (last 2 releases)

### 1.0.1 — 2026-07-31

- Fixed an ad privacy setting so ads display correctly.

### 1.0 — 2026-07-17

No release notes.

## More apps by 丽佳 施

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- [童童的萌宠面包房·小学数学口算](https://appshunter.io/ios/app/id6769093315)
- [Stack Tower Up](https://appshunter.io/ios/app/stack-tower-up/id6769321760)
- [Pomotown - Focus Timer](https://appshunter.io/ios/app/pomotown-focus-timer/id6769728830)
- [Lensage: Astro & Photo Planner](https://appshunter.io/ios/app/lensage-astro-and-photo-planner/id6769730141)
- [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 2026-08-03.*