--- title: "00:37 — App Overview" url: https://marlvel.ai/intel-report/health-fitness/00-37 category: Health & Fitness developer: Adriaan de Jongh platforms: ios rating: 5.0 (1 ratings) pricing: free report_level: overview generated: 2026-04-27 last_verified: "2026-04-27T10:57:28.109Z" --- > **Key Insight:** This is a developer-maintained side project that provides a flexible, manual framework for workout tracking rather than a comprehensive fitness platform. | Metric | Value | |--------|-------| | Category | Health & Fitness | | Rating | 5.0 ★ (1) | | Pricing | free | | Platforms | iOS | | Latest Version (iOS) | 1.1.2 | | Developer | Adriaan de Jongh | ## What is 00:37? 00:37 is a minimalist workout utility designed for users to track custom exercise routines and progress. It functions as a flexible timer and logging tool rather than a guided fitness program, prioritizing personal utility over standardized content. ## Key Features - **Customizable Exercise Display**: Supports five distinct display types for tracking time, repetitions, or specific amounts. - **Exercise Configuration**: Allows users to attach metronomes, setup timers, reminder sounds, tags, and notes to individual exercises. - **Routine Management**: Enables the creation of structured sets and routines to organize complex workouts. - **Session Tracking**: Logs completed sessions to provide users with a historical view of their fitness progress. ## Who is it for? Experienced fitness enthusiasts who prefer to build and manage their own custom workout routines without guided instruction. ## Links - [App Store](https://apps.apple.com/us/app/00-37/id1441908337?uo=4) - [Full Intelligence Report](https://marlvel.ai/intel-report/health-fitness/00-37) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/health-fitness/00-37).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*