Massive Dev Chart Timer App Reviews

This has pretty much every type of film/developer I use. It’s an amazing app that makes developing super easy and it allows you to customize and make adjustments as needed. It would be amazing for them to include color film options, especially since c-41 kits are becoming more popular and obtainable for at home developing.

Amazing app. Not only does it have all of the dev chart info... you can edit your own times as well. Amazing.

I’ve been using the Massive Dev Chart for over a year. It has worked brilliantly for me. I’m developing mostly Kodak Tmax and Tri-X, but I have also used it to develop Fujifilm Acros I. Just a well thought out easy to use app.

Made developing so much easier - rather than ticking off the minutes with my timer and my fingers, I actually could chill out and wait for my alerts. Well worth the money if you develop film.

Such a good app and the database is a lifesaver - no more looking up data sheets for base dev times. Only thing I would request is an analog view option and a 5-second countdown timer option. Both of those would complete this for me!

I recently started developing my B&W film at home and I consider this app a must-have. Having the dev info, temperature conversions and (best of all) the timer all together in one easy to use app makes life so much easier. Well worth the price!

If you do any developing at all I highly recommend the app. It has a lot of common developers and films built in, and is fairly customizable.

A great resource for developing, easy-to-understand user interface, and readily customizable. Makes using most any combination of film and developer a breeze!

I like the database it contains. Once I figured out how to customize it for my darkroom conditions, it all went more smoothly.

This app helped me develop my first roll of 120 very easily. No more trips to the lab. I agree with some of the suggestions from the earlier posters. Nonetheless it looks like for most current stocks and formulations it's all set to go.

I wish it synced between my iPhone and iPad - so my custom timings would transfer automatically - but that's a minor, minor nitpick.

I use this app all the time. It never failed me. All love to the developers...

Running an iPhone 5, this app runs great. This app has NEVER crashed on me. I love it ! Thank you :)

This app is definitely worth the 9$, it has all the film you will ever develop. And it even has cross developing choices. This is a great app!!!!

I love this app, use it several times a week.

This was the best photography value in my 30+ years in this hobby. The best $8.99 I ever spent! If you develop your own film this makes it even easier.

Temperatures are only in Celsius.

I use this app for home development and it works well enough for what it is

It's very easy to use with all the information you could need.

This app is excellent. I wouldn't enter my darkroom without it.

Huge help when developing film! Pick your film and developer and the app will time everything out for you so you can zone out a bit or multitask.

Works great, conversion of time/temp is great. Good list of films and developers. Able to edit to suit your taste

I’ve been using this app for years. This is THE BEST app out there if you’re going to be working in the darkroom. Couldn’t recommend this app more.

Awesome and invaluable. I wished the alarms rang when I'm on another app like YouTube though...

Love the app! BUT. Please fix the home screen line (located at the bottom of the screen on iPhone XS) while in darkroom mode. It is emitting a bright light during development. I’m having to duct tape over it at the moment. Thank you!!!!

Doesn't have any of the films I use, glad I spent $9 on this...