Home › Utilities
US
1 of 1 storefronts
Content in en-US
Content in en-US
Information
Apple ID6754861810
Bundle IDJackKroll.LabAssistant
SellerSeller
Min iOS26.0
Min macOS26.0
Device familiesiphone, ipad
Released2025-11-25
Copyright© 2025 Jack Kroll
Privacy policyLink ↗
Preview 2 platforms
iPhone 4 images
iPad 3 images
What’s New Version 1.50
- Added Lab Assistant Pro which introduces Time/Temperature Presets, Autotime, and unlimited workflows
- Updated the process of setting development times to be much easier and precise
- Fixed various layout issues
Description
Bring clarity and consistency to your darkroom. Lab Assistant helps you build, edit, and run film development processes with confidence so you can focus on the craft, not stuck in a development book.
Digitize your process and refine your favorite recipes step by step. Add notes, set precise durations, and define agitation patterns. When you’re ready to develop, Lab Assistant guides you with a clean, focused timer interface that keeps you on track from first pour to final rinse.
Whether you're a seasoned printer or developing your first roll, Lab Assistant turns your workflow into repeatable results.
In-App Purchases US pricing
One-Time Purchases
Pro$1.99
Capabilities
In-App Purchases
Accessibility
ipadiphonemacrealityDevicetvoswatch
Version history 6 versions
Build 887057343v1.502026-06-25 09:00:38
- Added Lab Assistant Pro which introduces Time/Temperature Presets, Autotime, and unlimited workflows
- Updated the process of setting development times to be much easier and precise
- Fixed various layout issues
Build 885926533v1.212026-05-21 20:12:36
Fixed a bug where in some cases the duration of a step would not save properly
Build 883139065v1.202026-03-08 18:35:36
Better optimization for smaller displays in landscape mode
Build 881076372v1.152025-12-30 00:14:00
- Disabled idle timer for develop page
- Fixed bug with step duration editing being refreshed as seconds instead of minutes
Build 881056687v1.12025-12-29 03:23:31
- Fixed a crash
- Adjusted the timer in the develop view to be more presentable and stylized
- Added reset button to the develop view
- When editing a step, the associated time now syncs properly with saved data
Build 879471094v1.02025-11-25 19:48:26
Price history by region
Currency
Show
Columns
Search
Availability 1 of 1 storefronts
| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
| US | en-US | Free | 0 | — | 1.50 |
Change log 10 changes · US
✎
releaseNotes updated
- Added Lab Assistant Pro which introduces Time/Temperature Presets, Autotime, and unlimited workflows
- Updated the process of setting development times to be
✎
description updated
Bring clarity and consistency to your darkroom. Lab Assistant helps you build, edit, and run film development processes with confidence so you can focus on the
✎
subtitle updated
Your darkroom’s best companion
✎
name updated
Lab Assistant: Darkroom Timer
◆
Version 1.50 released
- Added Lab Assistant Pro which introduces Time/Temperature Presets, Autotime, and unlimited workflows
- Updated the process of setting development times to be much easier and precise
- Fixed various layout issues
◆
Version 1.21 released
Fixed a bug where in some cases the duration of a step would not save properly
◆
Version 1.20 released
Better optimization for smaller displays in landscape mode
◆
Version 1.15 released
- Disabled idle timer for develop page
- Fixed bug with step duration editing being refreshed as seconds instead of minutes
◆
Version 1.1 released
- Fixed a crash
- Adjusted the timer in the develop view to be more presentable and stylized
- Added reset button to the develop view
- When editing a step, the associated time now syncs properly with saved data
◆
Version 1.0 released