# Microwave Time Calculator — Convert the heating time

> Microwave heating time calculator based on wattage and duration. (iPhone/iPad app by Yudai Abe.)

- Source: https://appshunter.io/ios/app/microwave-time-calculator/id1611149144 (this page in markdown: same URL + `.md`)
- Developer: [Yudai Abe](https://appshunter.io/developer/1566818989)
- Category: Utilities, Lifestyle
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 27 MB
- Languages: English, French, Japanese, Chinese
- Released: 2022-02-25
- Data updated: 2026-06-03
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/microwave-time-calculator/id1611149144/reviews.md

## What is Microwave Time Calculator?

This app provides a converter that can calculate the heating time according to the wattage of your microwave oven, or you can also use a chart to quickly check the heating time.
The supported wattage ranges from 100W to 3000W in 10-watts increments, and the supported heating time from 10 seconds to 30 minutes.
The previously entered values when you close the app are automatically retained, so you don't have to re-enter the wattage you use frequently.

*The heating time calculated by this application is only a guide. The actual heating time depends on the model of the microwave oven, the condition of the food or drink, and the difference in wattage between before and after conversion. The developer assumes no responsibility or liability for any problems or damages caused by using this application.

## Key features

- Heating time conversion by wattage
- Quick lookup chart
- Retains previous entries
- Supports 100W to 3000W
- Calculates 10 seconds to 30 minutes

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/microwave-time-calculator/id1611149144/reviews.md

### 5/5 — Love this app!

*2025-08-20*

I have a lower power microwave in my office at work and have had to either guess on times for it compared to heating instructions or look up an online converter. I love having an app that will do the quick conversions. I’ve used it several times and it has made a big difference having an accurate conversion time.

### 4/5 — Love it but …

*2024-03-08*

Why doesn’t the wattage go in 50s as in 850, 950 etc.

## Frequently asked questions about Microwave Time Calculator

### Does Microwave Time Calculator have ads?

Yes, Microwave Time Calculator contains advertisements. This allows the app to remain free for users.

### What is the rating for Microwave Time Calculator?

Microwave Time Calculator has a perfect rating of 5.0 stars based on 1 review.

### On which devices can I use Microwave Time Calculator?

Microwave Time Calculator is available for iPhone, iPad, and iPod.

### What is the age rating for Microwave Time Calculator?

Microwave Time Calculator has an age rating of 4+, making it suitable for a wide range of users.

### How often is Microwave Time Calculator updated?

The latest version of Microwave Time Calculator was released on August 25, 2024. Updates are generally frequent, ensuring the app remains functional and up-to-date.

### Can Microwave Time Calculator calculate heating times for all microwaves?

Microwave Time Calculator supports wattages from 100W to 3000W. However, the calculated heating time is a guide, and actual times may vary based on the specific microwave model and food.

### Does Microwave Time Calculator save my previous settings?

Yes, Microwave Time Calculator automatically retains previously entered values when you close the app. This feature saves you from re-entering frequently used wattages.

## Version history (last 5 releases)

### 1.7.0 — 2024-08-25

You can select the wattages down to 50W.

### 1.5.0 — 2024-03-07

Fixed colors of some parts to improve visibility, especially for the dark mode.

### 1.4.0 — 2024-02-10

• Remove watt options of every 10W to reduce extra scroll actions.
• Hide the ad banner after opening the dropdown menus to avoid tapping the ad banner unintentionally.

### 1.3.1 — 2023-06-25

Added GDPR consent form at launching the app (for only EU and UK users).

### 1.2.1 — 2023-01-21

App privacy has been revised and changed.

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## More apps by Yudai Abe

- [Infinite Name Generator](https://appshunter.io/ios/app/infinite-name-generator/id1566818987)
- [Objectives Tracker](https://appshunter.io/ios/app/objectives-tracker/id1585532512)
- [Search Words Bookmark](https://appshunter.io/ios/app/search-words-bookmark/id1599452079)
- [Mastery - Record of Experience](https://appshunter.io/ios/app/mastery-record-of-experience/id1630509513)
- [Natural Japanese Handbook](https://appshunter.io/ios/app/natural-japanese-handbook/id1662292523)

All apps by Yudai Abe: https://appshunter.io/developer/1566818989

## Related topics

[yudai abe](https://appshunter.io/ios/topics/yudai-abe)

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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 2026-06-03.*