# TimeMachine Viewer

> Home basement and crawl space environmental monitoring tool. (iPhone/iPad app by Contractor Nation Corporation.)

- Source: https://appshunter.io/ios/app/timemachine-viewer/id1481218877 (this page in markdown: same URL + `.md`)
- Developer: [Contractor Nation Corporation](https://appshunter.io/developer/1126353201)
- Category: Utilities
- Price: Free
- Rating: 3.00/5 from 4 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 20 MB
- Languages: English
- Released: 2019-09-25
- Data updated: 2026-06-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/timemachine-viewer/id1481218877/reviews.md

## What is TimeMachine Viewer?

Use TimeMachine Viewer to monitor the status of your basement or crawl space by connecting to a Time Machine Data Logger already installed in your home. Keep track of the temperature and relative humidity in your home, and look through historical data to make sure that your basement or crawl space is staying dry throughout the year. If the Time Machine Data Logger is hooked up to an UltraSump 4, you'll also be able to track the status of your sump pump, including how often it turns on and how many times it has been running on backup battery power.

## Key features

- Remote basement/crawl space monitoring
- Temperature and humidity tracking
- Historical data analysis
- Sump pump status monitoring
- Backup battery usage tracking

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/timemachine-viewer/id1481218877/reviews.md

### 5/5 — Great product

*2023-09-26*

Easy to install and the app works great!

## Frequently asked questions about TimeMachine Viewer

### What can TimeMachine Viewer monitor?

TimeMachine Viewer allows you to monitor the temperature and relative humidity in your basement or crawl space. If connected to an UltraSump 4, it can also track your sump pump's status, including its activation frequency and backup battery usage.

### Does TimeMachine Viewer have ads?

No, TimeMachine Viewer does not contain advertisements. The app is free to download and use without any ad interruptions.

### What devices does TimeMachine Viewer support?

TimeMachine Viewer is available for iPhone, iPad, and iPod devices, providing compatibility for a range of Apple mobile products.

### How often is TimeMachine Viewer updated?

The latest version of TimeMachine Viewer is 1.2.2, which was last updated on April 28, 2020. Users can expect updates to improve functionality and compatibility.

### What is the age rating for TimeMachine Viewer?

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

### Can I view historical data with TimeMachine Viewer?

Yes, TimeMachine Viewer allows you to look through historical data for temperature and relative humidity. This feature helps you track environmental conditions over time to ensure your basement or crawl space remains dry.

### What hardware is required for TimeMachine Viewer?

To use TimeMachine Viewer, you need a Time Machine Data Logger already installed in your home. For sump pump monitoring, it also requires connection to an UltraSump 4 system.

### What do users think of TimeMachine Viewer?

Based on available data, TimeMachine Viewer has a rating of 3.0 stars from 4 ratings. This indicates a mixed reception from its user base.

## Version history (last 5 releases)

### 1.2.2 — 2020-04-28

Bug fixes and improvements

### 1.2.1 — 2020-01-23

Bug fixes and improvements

### 1.2.0 — 2020-01-08

Bug fixes and improvements

### 1.1.1 — 2019-12-18

New Admin section

### 1.0 — 2019-09-25

No release notes.

## Apps similar to TimeMachine Viewer

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Atmocube Dashboard](https://appshunter.io/ios/app/atmocube-dashboard/id1582552605) | — | Free | Utilities |
| [Anemometer26](https://appshunter.io/ios/app/anemometer26/id1487886919) | — | Free | Utilities |
| [Bluemax](https://appshunter.io/ios/app/bluemax/id6463031362) | — | Free | Utilities |
| [TM2 Interface](https://appshunter.io/ios/app/tm2-interface/id6503637948) | — | Free | Utilities |
| [Stonel Wireless Link](https://appshunter.io/ios/app/stonel-wireless-link/id995355080) | 4.5 (2) | Free | Utilities |
| [Globeo](https://appshunter.io/ios/app/globeo/id6503198878) | — | Free | Utilities |

## More apps by Contractor Nation Corporation

- [Think Daily for Businesspeople](https://appshunter.io/ios/app/think-daily-for-businesspeople/id351683115)
- [SOE Online](https://appshunter.io/ios/app/soe-online/id1235057991)
- [WCNX - Contractor Nation Radio](https://appshunter.io/ios/app/wcnx-contractor-nation-radio/id1274062789)
- [HeatMapper](https://appshunter.io/ios/app/heatmapper/id1282095564)
- [Think Daily by Larry Janesky](https://appshunter.io/ios/app/think-daily-by-larry-janesky/id1389955158)
- [CN Widget Pro](https://appshunter.io/ios/app/cn-widget-pro/id1416778100)

All apps by Contractor Nation Corporation: https://appshunter.io/developer/1126353201

---

*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 2026-06-06.*