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Simple and easy to use calculator to compute key parameters for creating great looking timelapse videos. Just enter one value and all other values are calculated instantly. Two programmable keys allow to store and retrieve computed values.

From the creators of Time Lapse Camera HD.

What's New in Version 2.0

Support for iPhone 5 and iPod Touch (5th Generation) added.


iPhone Screenshot 1
iPad Screenshot 1

Customer Reviews


I simply cannot make this work. A good calculator should allow you to put in three of the four variables and calculate the fourth. This "calculator" seems to arbitrarily change the other values when you make changes. I can't seem to get where I want to as things change while I am entering data.

Great app!

This is just what I needed. Now I don't need My spreadsheet anymore! Its all right here!

Confusing interface

This app looks nice in the preview but I wasn’t able to figure out how to use it. It doesn’t seem to be able to calculate the time between exposures, which is the only reason I bought it. Not sure what the positive reviewers use it for.

View in iTunes
This app is designed for both iPhone and iPad
  • $0.99
  • Category: Photo & Video
  • Updated:
  • Version: 2.0
  • Size: 0.7 MB
  • Languages: English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish
  • Seller:

Compatibility: Requires iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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