# GOTO-100 — Programmable Calculator

> Emulates a BASIC programmable calculator for PB-100 and PC-4 programs. (iPhone/iPad app by Junichi Sakai.)

- Source: https://appshunter.io/ios/app/goto-100/id1355501431 (this page in markdown: same URL + `.md`)
- Developer: [Junichi Sakai](https://appshunter.io/developer/1321392964)
- Category: Utilities, Productivity
- Price: Free
- Rating: 3.80/5 from 4 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 8 MB
- Languages: American English, Japanese
- Released: 2018-03-24
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/goto-100/id1355501431/reviews.md

## What is GOTO?

GOTO-100 is programmable calculator.
Programming language is BASIC, compatible with PB-100. You can use many programs made for PB-100 (or PC-4).

## Key features

- Programmable calculator emulation
- BASIC programming language support
- PB-100 compatibility
- PC-4 program compatibility
- Utility for running legacy programs

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/goto-100/id1355501431/reviews.md

### 5/5 — 感動

*2019-06-21, version 1.2.0*

PB-110ユーザだった者として、ほぼ同じ事が出来そうで素晴らしいです。
機能が変わらないかたちで普通の電卓のように使えるのも良いです。
実機はきっと部屋のどこかに…比べてみようと思います。
重くならない、元の機能を逸脱しない程度の追加機能があると楽しいでしょうね。文字キャラクターが変えられるとか。

### 1/5 — Doesn’t work

*2019-05-23*

Supposedly there are two keyboards. Portrait orientation which is numeric only and landscape orientation Which has both alpha and numeric keys. There is no way to activate the landscape keyboard. Of course BASIC Requires text input. There is a Mail link but I don't get a response. Don't waste your time.

### 5/5 — 素晴らしい

*2019-01-28, version 1.2.0*

分かる人には分かる。感動しました。

## Frequently asked questions about GOTO

### What is GOTO-100?

GOTO-100 is a free utility app that emulates a programmable calculator. It supports the BASIC programming language and is compatible with programs made for the PB-100 and PC-4 calculators.

### Is GOTO-100 free to use?

Yes, GOTO-100 is completely free to download and use. There are no in-app purchases or advertisements.

### What programming language does GOTO-100 use?

GOTO-100 uses the BASIC programming language, specifically designed to be compatible with the PB-100 calculator's programming environment.

### Can I run programs made for other calculators on GOTO-100?

Yes, GOTO-100 is designed to be compatible with many programs created for the PB-100 and PC-4 calculators, allowing you to run legacy software.

### What devices does GOTO-100 support?

GOTO-100 is available for iPhone and iPad devices. It is not currently supported on Android or desktop platforms.

### How often is GOTO-100 updated?

The latest version of GOTO-100 was released on August 15, 2022. While not updated frequently, it offers stable functionality for its intended purpose.

### What is the age rating for GOTO-100?

GOTO-100 has an age rating of 4+, making it suitable for a wide range of users, including younger individuals interested in basic programming concepts.

### What do users think of GOTO-100?

GOTO-100 has an average rating of 3.8 stars from 4 user reviews. This suggests a generally positive reception, though with limited feedback available.

## Version history (last 5 releases)

### 1.4.1 — 2022-08-15

Built with the latest SDK.

### 1.4.0 — 2020-09-29

- Added memory size switching.

### 1.3.0 — 2020-09-17

- dark mode
- orientation lock
- bug fix

### 1.2.0 — 2018-09-13

- Added program backup feature.
  Even if you terminate application, program list will be restored at relaunch.

- Added simple calculator style.
  In portrait mode of iPhone, the number of button is reduced, it becomes layout for manual calculation.

### 1.1.0 — 2018-06-10

- New screen layout for iPad.
- Trace mode is supported.
- Improved button touch and click sound.

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## More apps by Junichi Sakai

- [Mei's Maze](https://appshunter.io/ios/app/meis-maze/id1321392965)
- [Hit Space Key](https://appshunter.io/ios/app/hit-space-key/id1639768323)
- [Rabitan Nocturne](https://appshunter.io/ios/app/rabitan-nocturne/id1663442928)
- [Hopping Drive](https://appshunter.io/ios/app/hopping-drive/id1672718468)
- [Treasure Pit](https://appshunter.io/ios/app/treasure-pit/id6446227026)

All apps by Junichi Sakai: https://appshunter.io/developer/1321392964

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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 2026-06-01.*