# FIRE / Side FIRE — Asset management app for FIRE

> Financial independence and early retirement (FIRE) asset management and simulation app. (iPhone/iPad app by shun furukawa.)

- Source: https://appshunter.io/ios/app/fire-side-fire/id1547206776 (this page in markdown: same URL + `.md`)
- Developer: [shun furukawa](https://appshunter.io/developer/1497405093)
- Category: Finance, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 66 MB
- Languages: American English, Japanese
- Released: 2021-01-04
- Data updated: 2026-08-25
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/fire-side-fire/id1547206776/reviews.md

## What is FIRE / Side FIRE?

An asset management app dedicated to "FIRE / Side FIRE"!
It is an app that supports people who want to live freely by FIRE in a few years or decades.

As a developer, I am also aiming for FIRE 10 years from now using this app.

Would you like to aim for FIRE together?

【function】
・ Simulation function up to FIRE
→ The asset amount up to FIRE and the FIRE date will be calculated automatically with a few questions!
・ Monthly target assets are displayed
→ It will be a guide to whether asset management is going well!
・ Displays the number of days until FIRE
→ You can keep your motivation by watching the number of days decrease!
・ Graph function
→ You can check daily reserves and dividends on a graph.
Let's do "Nima Nima" with a graph that rises to the right!

## Key features

- FIRE simulation up to target date
- Monthly target asset display
- Countdown to FIRE date
- Daily reserves and dividend graphs
- Asset management support

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/fire-side-fire/id1547206776/reviews.md

### 3/5 — アイデアは良いのですが、、、

*2026-02-23*

年金や退職金など、もう少し具体的な項目を追加して欲しいです。

### 1/5 — 反応しない

*2021-06-16*

設定を済ませて、画面を開いてもそこから全く反応無し、
iPhone 11pro使ってますが、全く使い物になりません。

**Developer response:** ご不便をかけしましたこと大変申し訳ありません。
現在不具合に関して調査をしていますが、不具合の再現が得られず修正ができない状態です。

以下の設定をすることで事象が改善する可能性があるため、お手数ですがお試し頂けますでしょうか？
1.右下のタブをタップし設定画面を表示
2.【資産】欄(5項目)を全て入力
3.【FIRE後】欄(3項目)を全て入力
4.【目標】欄にFIRE日、目標資産、年間資産収入が設定されることを確認
5.左下のホームタブをタップする

## Frequently asked questions about FIRE / Side FIRE

### Does FIRE / Side FIRE have ads?

Yes, FIRE / Side FIRE contains advertisements. As it is a free application, advertisements are displayed to support its development and maintenance.

### What is the FIRE / Side FIRE app used for?

FIRE / Side FIRE is an asset management application designed to support users in their pursuit of financial independence and early retirement (FIRE).

### How does FIRE / Side FIRE calculate FIRE dates?

The app uses a simulation function that automatically calculates your asset growth and estimated FIRE date based on a few questions about your financial situation.

### Can I track my progress with FIRE / Side FIRE?

Yes, the app displays your monthly target assets and the number of days remaining until your FIRE date, helping you stay motivated. It also features a graph function to visualize daily reserves and dividends.

### What devices does FIRE / Side FIRE support?

FIRE / Side FIRE is available for iPhone and iPod devices.

### When was FIRE / Side FIRE last updated?

The latest version of FIRE / Side FIRE, 1.0.5, was last updated on March 13, 2021.

### What is the age rating for FIRE / Side FIRE?

FIRE / Side FIRE has an age rating of 4+, making it suitable for a wide range of users.

### Is FIRE / Side FIRE free to download?

Yes, FIRE / Side FIRE is available for free download. However, it does include advertisements.

## Version history (last 5 releases)

### 1.0.5 — 2021-03-13

- Minor layout correction

### 1.0.4 — 2021-03-12

- Added evaluation function
- Layout modification
- Localization support (English version added)

### 1.0.3 — 2021-03-01

No release notes.

### 1.02 — 2021-02-11

No release notes.

### 1.01 — 2021-01-31

No release notes.

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## More apps by shun furukawa

- [Create shopping list by voice](https://appshunter.io/ios/app/create-shopping-list-by-voice/id1497405094)
- [勉強時間記録するシンプル学習管理アプリ LearnTimer](https://appshunter.io/ios/app/learntimer/id1497442587)
- [コピペリスト作成　簡単コピー楽々登録 Copy&Paste](https://appshunter.io/ios/app/copy-and-paste/id1500180957)
- [単語帳 × 通知 アプリ【通知帳】](https://appshunter.io/ios/app/id1529537101)
- [麻雀スコア -点数/収支集計アプリ](https://appshunter.io/ios/app/id1560542570)

All apps by shun furukawa: https://appshunter.io/developer/1497405093

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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 2026-08-25.*