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Nature Documentaries

American Bullfrog (Lithobates catesbeianus) - Parc Bernard-Landry - 2019-06-24
American Bullfrog (Lithobates catesbeianus) - 2019-06-24

MEL - Muuuh Event Logger

This iOS app makes event logging simple and precise. Record notes with timestamps and geolocation, track fast-paced events along a timeline, and export everything in JSON, Markdown, or plain text. Whether used for wildlife observation, behavioral sequence analysis, lab notebooks, or even travel blogging, it’s a versatile tool for anyone who needs accurate and organized event tracking.

About MEL - Muuuh Event Logger

Muuuh Event Logger current version 1.2 is available for beta testing. Use this link on your iOS device to download and test the app: Public Beta

This iOS app is designed to help users document field observations with precision. It combines note-taking with timestamps and geolocation for context-rich records, and adds the ability to log fast-paced events along a timeline. All data can be exported in JSON, Markdown, or plain text, making the app a versatile tool for research, fieldwork, or any activity where accurate event tracking is essential.

I developed this app as a handy tool to document spotted animals and their specific behaviors in the field, as well as to record the occurrence of fast-paced events observed during animal studies.

Use Cases

Wildlife Observation: Naturalists can record animal sightings and behavioral observations as notes during field walks, then export collections for research documentation and community sharing.

Behavioral Sequence Analysis: Researchers can log rapid behavioral events like frog call sequences from different individuals using the session logging feature, then analyze event patterns and timing for behavioral research.

Lab Notebook Workflow: Laboratory researchers can document experimental procedures as notes while working with equipment, then export collections to print and paste into traditional lab notebooks for research compliance and documentation.

Travel Blogger: Content creators can log key moments, impressions, and observations during trips, then export collections to structure blog posts or share authentic travel experiences with their audience.

App Architecture

Muuuh Event Logger was developed using Cursor AI and Xcode. While Cursor AI was helpful in the early stages, as the app grew more complex, relying on text-based code generation became tedious and limiting. The final app is built with modern iOS development practices and a clean, maintainable architecture.

Learn more about the technical architecture →

Updates

2025-09-21 - What's New in Version 1.2

2025-04-05 - What's New in Version 1.1

Roadmap Future Releases

The following features have been considered but are not currently prioritized for implementation unless there is significant user demand:

We’re continuously improving MEL to better meet your needs. If there’s a feature you’d like to see in future releases, we’d love to hear from you! Please share your suggestions and ideas by contacting us at Contact Muuuh.

About the Photo

Parc Bernard-Landry - American Bullfrog (Lithobates catesbeianus)

Tap image to enlarge

The close up photo of an American Bullfrog (Lithobates catesbeianus) is the official picture of MEL's version 1.x. It serves as a hint why I developed this application in the first place. The app allows me to record the frequency of advertisement calls of frogs in a pond.