# telliSize

> Business app for sizing water heaters and generating project documentation. (iPhone/iPad app by Intellihot.)

- Source: https://appshunter.io/ios/app/tellisize/id1178730332 (this page in markdown: same URL + `.md`)
- Developer: [Intellihot](https://appshunter.io/developer/1073126287)
- Category: Business, Utilities
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 12 MB
- Languages: American English
- Released: 2017-01-24
- Data updated: 2026-06-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/tellisize/id1178730332/reviews.md

## What is telliSize?

The Intellihot app helps you size various applications in minutes and identify the right water heaters for your application.  Simply enter basic details about the project and instantly generate project schematics, plumbing layouts, and submittals. Our calculations are backed by real world test data and proven sizing methods.

## Key features

- Water heater application sizing
- Project schematics generation
- Plumbing layout creation
- Submittal package generation
- Real-world test data calculations


## Frequently asked questions about telliSize

### How does telliSize calculate water heater sizes?

telliSize uses calculations backed by real-world test data and proven sizing methods to determine the appropriate water heater for your application. This ensures accurate and reliable sizing for your projects.

### What kind of project documentation can telliSize generate?

telliSize can instantly generate project schematics, detailed plumbing layouts, and comprehensive submittal packages. This streamlines the documentation process for your water heater installations.

### Is telliSize available on multiple devices?

Yes, telliSize is supported on iPhone and iPad devices, allowing you to access its features across your Apple ecosystem. It is also compatible with iPod.

### How often is telliSize updated?

The latest version of telliSize is 1.0.8, which was last updated on August 30, 2022. While updates may not be frequent, the app is stable and functional.

### What is the age rating for telliSize?

telliSize has an age rating of 4+, making it suitable for a wide range of users. This indicates it contains no mature content.

### Does telliSize have ads?

No, telliSize does not contain advertisements. As a free application, it provides an uninterrupted user experience without any ad interruptions.

### What are the benefits of using telliSize for business?

telliSize helps business users save time by quickly sizing water heaters and generating essential project documentation like schematics and submittals. This efficiency can lead to faster project completion and improved client communication.

### What is the user feedback on telliSize?

telliSize has received excellent user feedback, boasting a 5.0-star rating from 3 reviews. This high rating suggests a very positive user experience and satisfaction with the app's functionality.

## Version history (last 5 releases)

### 1.0.8 — 2022-08-30

* Bug Fixes

### 1.0.7 — 2019-11-05

Bug fixes.

### 1.0.6 — 2019-11-03

Updated product images.

### 1.0.5 — 2018-08-24

Bug Fixes.

### 1.0.4 — 2018-08-01

Bug fixes.

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## More apps by Intellihot

- [telliCare](https://appshunter.io/ios/app/tellicare/id1110160669)
- [telliBot](https://appshunter.io/ios/app/tellibot/id1253597152)
- [telliCare G2](https://appshunter.io/ios/app/tellicare-g2/id6765600041)

All apps by Intellihot: https://appshunter.io/developer/1073126287

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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 2026-06-07.*