# CASBU

> Decision-making communication tool with smartfields for enhanced messaging. (iPhone/iPad app by Casbu LLC.)

- Source: https://appshunter.io/ios/app/casbu/id957799812 (this page in markdown: same URL + `.md`)
- Developer: [Casbu LLC](https://appshunter.io/developer/996408001)
- Category: Productivity, Utilities
- Price: Free
- Rating: 4.80/5 from 5 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.1 · 22 MB
- Languages: American English
- Released: 2015-10-30
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/casbu/id957799812/reviews.md

## What is CASBU?

Casbu is an email alternative that allows anyone to quickly and elegantly make decisions, visualize message priority and pause communication while still receiving time sensitive information.

Casbu's consist of a query and associated answers. When sending someone a casbu the sender can pre-define potential answers or the receiver can add their own answer once received. Answers are more than just text, but instead a growing list of smartfields that improve your communication and enforce the sender to think carefully about their messaging. Answers can be text, photo, finger sketch, audio, URL's,  and more in a growing list of new smartfields.

## Key features

- Decision making tool
- Visual message priority
- Pre-defined answers
- Customizable answers
- Smartfields for answers
- Multimedia answers (photo, audio, sketch)

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/casbu/id957799812/reviews.md

### 4/5 — Better than email

*2016-04-29*

This app has made it so I never miss answering a question from my team. I am curious to see if others can figure it out.

## Frequently asked questions about CASBU

### What is CASBU?

CASBU is a communication tool designed as an alternative to email, focusing on making decisions and visualizing message priority. It allows for structured communication with pre-defined or custom answers that can include various media types.

### How does CASBU handle communication?

CASBU uses a query and answer format. Senders can pre-define potential answers, or receivers can add their own. Answers are enhanced with 'smartfields' that support text, photos, finger sketches, audio, and URLs.

### Is CASBU free to use?

Yes, CASBU is available for free. There are no in-app purchases or advertisements mentioned in the app's data.

### What devices is CASBU available on?

CASBU is currently supported on iPhones. Information regarding Android or other device compatibility is not provided.

### How often is CASBU updated?

The latest version of CASBU, 2.0.33, was released on February 7, 2024. This indicates a relatively active update schedule.

### What is the age rating for CASBU?

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

### What do users think of CASBU?

CASBU has received a high rating of 4.8 stars from 5 ratings, suggesting a very positive user sentiment among its current user base.

### Does CASBU have ads?

No, CASBU does not contain advertisements. The app is listed as free with no in-app purchases or ads.

## Version history (last 5 releases)

### 2.0.33 — 2024-02-07

Bug fixes and performance improvements.

### 2.0.32 — 2024-02-06

Bug fixes and performance improvements.

### 2.1 — 2024-02-04

Performance improvements and bug fixes.

### 2.0.29 — 2023-02-14

Bug fixes and updates

### 2.0.28 — 2023-01-11

Bug fixes and updates

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## More apps by Casbu LLC

- [AwayMail](https://appshunter.io/ios/app/awaymail/id1546647562)

All apps by Casbu LLC: https://appshunter.io/developer/996408001

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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 2026-06-10.*