Topic

Seeking feedback on iOS app for backpackers – logbook focused on temperature and layering

Viewing 3 posts - 1 through 3 (of 3 total)
PostedMay 20, 2026 at 5:55 pm

Long-time lurker, first-time poster.

Since I started hiking and backpacking, I have always wanted to make gear for fellow backpackers. But learning to sew wasn’t promising with my aging eyes, so I decided to build apps for backpackers and hikers. The first one, Thermal Buddy, was released on App Store on May 4.

Would love to hear feedback from this community to improve the app.

I built Thermal Buddy to solve the ‘freeze-regret’ cycle by;

  • Logging temperature, weather, wind, gears used (layering and sleeping kit), and how you felt (cold – just right – hot)
  • Logging by activity and scene – active, static, sleep, transit (in and out of trailhead)
  • Searching with expected conditions for a specific activity and scene. It shows all the logs for the similar condition, activity and scene, both the ones that went well and the ones that didn’t so that the user can decide what to pack.

Feedback I am seeking from this community:

  • Honest and candid feedback on App from ultralight backpacker’s perspective
  • Features you want to see in Ver 1.2 (below) and later versions

History and plan:

Ver 1.0 was released on May 4 – based on what I wanted as a user
Ver 1.1 is currently on its way – to improve the onboarding process
Ver 1.2 is being planned now

Features already planned for Ver 1.2:

  1. Multi-day trip support – choose multiple logs and pack them as a multi-day trip

Features I personally want to see and you might request but have decided against for now:

  • Full gear list with weight information – I personally want this but haven’t been able to figure out how to achieve this without complicating user experience too far. (I might consider a separate app for ultralight backpacking community if and when Thermal Buddy becomes decently successful.)

Download:

If you are generous enough to test the app, you can download from App Store.
It is completely free up to 8 outing logs.

Screenshots of main screens

Home – Summary of data and recent logs

Home

 

Record – scene, conditions, layering and sleep gear, and how you felt

Record

Record - Gear

 

Search and Results

 

Search Result
Search Results

 


Logbook – List of Activity Logs

Logbook

Thank you so much for reading this and your feedback is truly appreciated.
-Eiji

Ivan Dominguez BPL Member
PostedMay 21, 2026 at 12:25 am

Thank you very much. Very interesting — I’ll take a look. It would be great to include packrafting as well.

PostedMay 21, 2026 at 12:49 am

¡Gracias! Please take a look and let know what you think.

The activities and gear categories are customizable (in Settings) and you can add Packrafting and other activities that you enjoy.
You can select icons for activities too although we currently don’t have one with image of packrafting. Icon set readily available from Apple is limiting and that’s the reason we do not have icons for gear today. My ambition is to create sets of original icons in future release. I will include one for packrafting for sure!

Viewing 3 posts - 1 through 3 (of 3 total)
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