# OneUptime On-Call — Open Source Observability

> Open Source Observability (iPhone/iPad app by HackerBay, Inc..)

- Source: https://appshunter.io/ios/app/oneuptime-on-call/id6759615391 (this page in markdown: same URL + `.md`)
- Developer: [HackerBay, Inc.](https://appshunter.io/developer/1879820792)
- Category: Developer Tools
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 32 MB
- Languages: American English
- Released: 2026-03-11
- Data updated: 2026-08-21
- User reviews in markdown: https://appshunter.io/ios/app/oneuptime-on-call/id6759615391/reviews.md

## What is OneUptime On?

OneUptime is a comprehensive solution for monitoring and managing your online services. Whether you need to check the availability of your website, dashboard, API, or any other online resource, OneUptime can alert your team when downtime happens and keep your customers informed with a status page.


## Version history (last 1 release)

### 1.0 — 2026-03-11

No release notes.

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## Related topics

[oneuptime](https://appshunter.io/ios/topics/oneuptime)

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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 2026-08-21.*