# Life Battery: Time Left Clock — Death Countdown & Memento Mori

> A reflective tool visualizing remaining time to encourage cherishing moments. (iPhone/iPad app by Ren Usuda.)

- Source: https://appshunter.io/ios/app/life-battery-time-left-clock/id6449723058 (this page in markdown: same URL + `.md`)
- Developer: [Ren Usuda](https://appshunter.io/developer/1682753243)
- Category: Lifestyle, Utilities
- Price: Free
- Rating: 4.00/5 from 4 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 35 MB
- Languages: American English, Japanese
- Released: 2023-05-31
- Data updated: 2026-10-02
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/life-battery-time-left-clock/id6449723058/reviews.md

## What is Life Battery?

See what percentage of your life remains, shown as a battery.
Check it at a glance with the Home Screen widget.
Just set your birth date and ideal lifespan to see the days you have left.

Life Battery reminds you that life is finite, and that today matters.

Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Visualizes remaining life time
- Encourages mindfulness
- Prompts to cherish moments
- Gentle reminder of life's finiteness

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/life-battery-time-left-clock/id6449723058/reviews.md

### 1/5 — Just the battery percent

*2026-03-08*

The only thing is about this app it’s like you could go to settings and you could already see it, but I thought you could change the battery percentage higher and it’s like nothing

**Developer response:** Thank you for your feedback. Life Battery is meant to visualize your remaining life as a battery-style percentage, not to change your phone’s actual battery percentage. We understand this may have been confusing, and we appreciate you pointing it out. We will look for ways to make the app’s purpose and features clearer.

## Frequently asked questions about Life Battery

### What is Life Battery?

Life Battery is a mirror for your remaining time. It's designed to be a quiet reminder that life is finite and to encourage you to make every moment count.

### How often should I use Life Battery?

Life Battery is not an app intended for daily use. It's meant to be a tool you feel when it matters most, offering a deeper reflection on time.

### What devices does Life Battery support?

Life Battery is available for iPhone and iPad devices.

### What is the age rating for Life Battery?

Life Battery has an age rating of 4+, making it suitable for a wide range of users.

### Is Life Battery free to download?

Yes, Life Battery is available for free download and use.

### Does Life Battery have ads?

No, Life Battery does not contain advertisements.

### When was Life Battery last updated?

The latest version of Life Battery was updated on May 12, 2026.

### What is the user sentiment for Life Battery?

Based on the available data, Life Battery has received 1 rating with an average of 1.0 stars, indicating a very low user satisfaction currently.

## Version history (last 5 releases)

### 3.14.0 — 2026-09-28

・Added haptic feedback when tapping, sliding, and switching options across the app.
・The battery now shimmers while your lifespan loads instead of showing a spinner.

### 3.13.0 — 2026-09-21

・Minor improvements and stability updates.

### 3.12.0 — 2026-09-15

・Added a step-by-step guide in Settings for adding the home screen widget.
・Added a button above the banner ad that opens the Premium screen.

### 3.11.0 — 2026-09-14

・Premium can now be subscribed to monthly, alongside the one-time purchase.
・Redesigned the Premium purchase screen with plan tabs, pricing, and feature highlights.
・Purchases can now be restored right from the Premium purchase screen.

### 3.10.0 — 2026-08-31

・The home screen widget is now available with Premium.

## Apps similar to Life Battery

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Memento Mori - 死を想え](https://appshunter.io/ios/app/memento-mori/id6759522180) | 5.0 (1) | Free | Lifestyle |
| [eeClock](https://appshunter.io/ios/app/eeclock/id1593952465) | 5.0 (1) | Free | Lifestyle |
| [TimeLeft-Pocket Life Countdown](https://appshunter.io/ios/app/timeleft-pocket-life-countdown/id6753326807) | — | Free | Lifestyle |
| [LifeTimer-ライフタイマー-](https://appshunter.io/ios/app/lifetimer/id6788968900) | — | Free | Lifestyle |
| [Nissin Geppo - Journal & Goals](https://appshunter.io/ios/app/nissin-geppo-journal-and-goals/id6761259360) | — | Free | Lifestyle |
| [さかなっぷ](https://appshunter.io/ios/app/id6755086655) | — | Free | Lifestyle |

## Related topics

[maximum life](https://appshunter.io/ios/topics/maximum-life)

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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 2026-10-02.*