# BIDMASter — BIDMAS and PEMDAS, sorted!

> BIDMAS and PEMDAS, sorted! (iPhone/iPad app by Philip Hazelwood.)

- Source: https://appshunter.io/ios/app/bidmaster/id1634432607 (this page in markdown: same URL + `.md`)
- Developer: [Philip Hazelwood](https://appshunter.io/developer/1626264984)
- Category: Education, Puzzle, Games
- Price: Free
- Age rating: 4+
- Requires: iOS 15.5 · 2 MB
- Languages: English
- Released: 2022-07-15
- Data updated: 2025-12-15
- User reviews in markdown: https://appshunter.io/ios/app/bidmaster/id1634432607/reviews.md

## What is BIDMASter?

Reveal the hidden numbers and symbols to equal the target number.

Swipe numbers and symbols into the correct order then tap ‘=’ to check your answer.

Your choices are coloured to give you clues for your next attempt.

GOLD		in the right place

GREEN		needs moving

GREY		not needed

Now plan your next guess:

Flick away the grey ones and drag the green ones to a new position.

You can even slide a new character on top of an old one.

Take care to follow the rules for the order of operations:

( 3 + 2 ) x 5 = 25	Brackets, or parentheses, first

3 + 2 x 5 - 1 = 12	Divide and multiply next

1 - 3 x 4 = -11		Add and subtract last

9 ÷ 3 x 2 = 6		Work from left to right

You can take up to six attempts and then the answer is revealed.

BIDMASter is a great way to work on your arithmetic skills.

And it’s a stimulating and fun way to start a maths lesson.


## Version history (last 5 releases)

### 1.6 — 2024-01-17

An even more beautiful playing experience including a brand new ‘How to play’ format

### 1.5 — 2022-07-30

Even more improved information access

### 1.3 — 2022-07-30

Improved layout, clearer information button

### 1.2 — 2022-07-18

Superior drag and drop experience

### 1.1 — 2022-07-17

Improved display, more precise drag and drop

## Apps similar to BIDMASter

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Speed Subtraction](https://appshunter.io/ios/app/speed-subtraction/id6744040975) | — | $1.99 | Education |
| [First Numbers ATF](https://appshunter.io/ios/app/first-numbers-atf/id1564783857) | — | $1.99 | Education |
| [Find Missing Number Addition](https://appshunter.io/ios/app/find-missing-number-addition/id1450232180) | — | $2.99 | Education |
| [Numbers on Bricks](https://appshunter.io/ios/app/numbers-on-bricks/id1454375858) | — | $3.99 | Education |
| [calculets: Math game puzzle](https://appshunter.io/ios/app/calculets/id1239048330) | 4.7 (35) | Free | Education |
| [Math Puzzles: Kids Logic & Fun](https://appshunter.io/ios/app/math-puzzles/id1506902812) | 3.6 (10) | Free | Education |

## More apps by Philip Hazelwood

- [Golden Word](https://appshunter.io/ios/app/golden-word/id1628082244)
- [Tables Wiz](https://appshunter.io/ios/app/tables-wiz/id1632808940)
- [Tables Boss](https://appshunter.io/ios/app/tables-boss/id1635142940)
- [My Daily Gravy](https://appshunter.io/ios/app/my-daily-gravy/id6444932142)
- [My Interval Timer](https://appshunter.io/ios/app/my-interval-timer/id6753643301)

All apps by Philip Hazelwood: https://appshunter.io/developer/1626264984

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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 2025-12-15.*