Advanced Lamp Controller vs Chronodev

Advanced wireless control of your variable contrast enlarger lamp using your iPhone, iPod, or iPad! Developed in conjunction with the Model 3B Enlarger Lamp from Modern Enlarger Lamps, this app gives you unprecedented control of the B+W film printing experience! With the Model 3B, the Advanced Lamp Controller adds Foot Switch control to your enlarger lamp. Features: - Intuitive, paper-safe interface - Contrast control - Exposure control - Red positioning lamp - Variable brightness - Metronome function - Provision for Foot switch or external timing - Reliable Bluetooth connectivity *Requires iPhone 4S or later, iPad with Retina display, iPad Mini, or iPod touch (5th generation). *Requires the Model 3B Enlarger Head from Modern Enlarger Lamps. *Works best on devices with a physical home button. *Use of the app with FaceID iPhones may require a red film over the device to block the white light from the virtual home button.

Transform your iPhone into an enlarger timer using Chronodev. Chronodev uses HomeKit-enabled wall plugs and lightbulbs to control your enlarger and safelights. Secondhand enlarger timers can be expensive and hard to find. This one costs the price of a wi-fi wall plug. - Control your enlarger and safelight with your iPhone or iPad - Expose prints accurately using the HomeKit-enabled timer - Manual enlarger control for focusing - Use the metronome for dodging and burning - Adjust times using EV stops - Automatically create test strips with incremental exposures, and keep track of exposure times using a handy graph - Automatically turn your safelight off when exposing/focusing - Voice control support for hands-free development - Safe to use in black and white darkrooms when using iOS's built-in red color filter A HomeKit-enabled wall plug and/or lightbulb is required to use all features of this app. Some features (like a basic timer and EV stop calculations) are available without a HomeKit-enabled device.