# Nenpi Memo: Fuel Log — Log fill-ups, track economy

> Log fill-ups, track economy (iPhone/iPad app by 丽佳 施.)

- Source: https://appshunter.io/ios/app/nenpi-memo-fuel-log/id6793608137 (this page in markdown: same URL + `.md`)
- Developer: [丽佳 施](https://appshunter.io/developer/1894580777)
- Category: Utilities, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 5 MB
- Languages: American English, Japanese, Chinese (Simplified, China)
- Released: 2026-07-23
- Data updated: 2026-08-12
- User reviews in markdown: https://appshunter.io/ios/app/nenpi-memo-fuel-log/id6793608137/reviews.md

## What is Nenpi Memo?

"What's my fuel economy lately?" — just log each fill-up and you'll know.

Nenpi Memo is a simple fuel notebook: record odometer, liters, and cost, and it calculates fuel economy (km/L) and unit price automatically.

■ Quick fill-up logging
・Enter odometer, liters, and cost — that's it
・Mark full-tank fills for accurate tank-to-tank economy
・Previous values shown for smooth entry

■ Economy and price, automatic
・Economy (km/L) calculated between full-tank fills
・Unit price per fill computed from your records
・Recent and all-time averages reveal changes

■ See your car's costs
・Monthly fuel-spending charts
・Price trends at a glance
・Browse, edit, and delete records by month

■ Multiple vehicles
・Car, bike, work vehicle — as many as you need
・Records and stats per vehicle

■ Widgets
・Latest economy and this month's spending on your Home and Lock Screen

■ Private by design
・All data stays on your device — nothing is sent to a server
・No location access, no account
・Available in Japanese, English and Simplified Chinese

* Fuel economy is an estimate based on your records.

Start with your next fill-up.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

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



## Version history (last 4 releases)

### 1.0.3 — 2026-07-30

Improvements and bug fixes.

### 1.0.2 — 2026-07-29

Bug fixes and stability improvements.

### 1.0.1 — 2026-07-27

Bug fixes and stability improvements.

### 1.0 — 2026-07-24

No release notes.

## More apps by 丽佳 施

- [Bolt Brigade: Tank Battle](https://appshunter.io/ios/app/bolt-brigade-tank-battle/id6769092885)
- [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

---

*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 2026-08-12.*