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An offline version of the Massive Dev Chart in your pocket! This free version of the app is NOT kept up to date. To get the latest film developing times you should download the full Massive Dev Chart Timer app.The Massive Dev

The Massive Dev Chart is the world's largest film development chart with easy to use multi step timer and darkroom support for iPhone, iPad and iPod Touch. Watch the instructional video at: https://www.youtube.com/watch?v=P91

The #1 app for film developing. The Massive Dev Chart Timer combines an advanced multi-step darkroom timer with an offline copy of the world's largest database of B&W film development times; maintained online since 1995 a