---
title: "Reserve OnCall — App Overview"
url: https://marlvel.ai/apps/com-kylemashak-reserveoncall
category: Business
developer: Kyle Mashak
platforms: ios
rating: 5.0 (1 ratings)
pricing: paid
report_level: overview
generated: 2026-05-06
last_verified: "2026-05-07T23:33:19.903Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This app serves as a specialized compliance and scheduling tool for users managing UPA23 reserve obligations.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Business |
| Rating | 5.0 ★ (1) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 2.0 |
| Developer | Kyle Mashak |

<!-- SECTION: Summary -->
## What is Reserve OnCall?

Reserve OnCall is a utility designed to help users navigate UPA23 Reserve Rules and contract requirements. The app provides clarity on reserve types and features dynamic, color-coded clocks to track active status and report times.

<!-- SECTION: Key Features -->
## Key Features

- **UPA23 Rule Guidance**: Provides an educational overview of UPA23 Reserve Rules and their operational application.
- **Earliest Report Time Calculator**: Calculates and displays the user's earliest possible report time based on current reserve status.
- **Color-Coded Status Clocks**: Visualizes active reserve clocks using color-coding to reflect specific contract rules and reserve types.

<!-- SECTION: Target Audience -->
## Who is it for?

Aviation professionals or employees subject to UPA23 Reserve Rules.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/reserve-oncall/id6741074729?uo=2)
- [Full Intelligence Report](https://marlvel.ai/apps/com-kylemashak-reserveoncall)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/com-kylemashak-reserveoncall).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*