---
title: "Starter-Kit — App Overview"
url: https://marlvel.ai/apps/starter-kit
category: Sports
developer: Koki Osada
platforms: ios
rating: 5.0 (10 ratings)
pricing: free
report_level: overview
generated: 2026-04-28
last_verified: "2026-04-28T09:25:17.922Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a straightforward, utility-focused application that simplifies solo track start training through customizable audio cues.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Sports |
| Rating | 5.0 ★ (10) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.4.0 |
| Developer | Koki Osada |

<!-- SECTION: Summary -->
## What is Starter-Kit?

Starter-Kit is a specialized sports training tool designed to assist athletes with solo track start practice. It provides customizable audio cues and randomized timing sequences to simulate realistic race conditions.

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

- **Interval Settings**: Allows users to configure custom intervals for voice commands including on your marks, set, and pistol sounds.
- **Random Timing Start**: Provides randomized start sequences that can be adjusted in detail to simulate various race scenarios.

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

Individual track and field athletes looking to improve their reaction times during solo practice sessions.

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

- [App Store](https://apps.apple.com/us/app/starter-kit/id6473805472?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/starter-kit)

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