Test the shutter speeds of your analog cameras using your iPhone. For precise measurements, use with the PhotoPlug accessory. Without it, the app analyzes shutter sound for speeds below 1/30sec.
What We Love
- ๐ Accurate shutter speed testing
- ๐ก Useful for vintage cameras
- ๐ Works with Photo Plug accessory
- ๐ Simple and easy to use
- ๐ Good for leaf shutters
- ๐ Practical and useful tool
- ๐ Great for testing mechanical lenses
- ๐ Accurate readings
- ๐ No longer guessing exposures
- ๐ Works well with older iPhones
- ๐ Brilliant app for exposure accuracy
- ๐ Ingenious app for shutter testing
- ๐ Good for slower shutter speeds
- ๐ Works with older iOS versions
- ๐ Convenient portable testing system
- ๐ Top update with manual adjustments
- ๐ Much better with auto-detection
- ๐ New design more accurate
- ๐ Works with Photo Plug
- ๐ Great app for shutter estimation
- ๐ Useful for lens testing
- ๐ Works as advertised
- ๐ Brilliant app with light sensor
Room to Improve
- ๐ Inaccurate for longer speeds
- ๐ Interface less intuitive
- ๐ Crippled by updates
- ๐ Not reliable with newer iPhones
- ๐ Sensor not attachable on modern iPhones
- ๐ Buggy version 2.0
- ๐ Less reliable than old version
- ๐ Zooming waveform inconsistent
- ๐ Does not record speeds > 1/2 sec
- ๐ Nonsense values for 1 sec
- ๐ Dismissive developer response
- ๐ Photo plug doesn't work
- ๐ No signal from Photo Plug
- ๐ Useless without plug
- ๐ App doesn't recognize Photo Plug
- ๐ Inconvenient with floppy cable
- ๐ Difficult with focal plain shutters
- ๐ Expensive gadget is garbage
- ๐ Not usable without plug
- ๐ Crude interface
- ๐ Graph resolution too low
- ๐ Old design, not updated
- ๐ Nothing works
- ๐ Inaccurate readings
- ๐ Difficult to use
- ๐ Difficult to zoom waveform
- ๐ Inaccurate for speeds < 1/60
- ๐ Auto-gaining causes jagged lines
- ๐ Incompatible with iPhone 6
- ๐ Useless on iPhone 6
- ๐ Screen controls don't work on iPhone 6
- ๐ System crashes
- ๐ Failed execution
- ๐ Interface not working correctly on 3GS
- ๐ Difficult to isolate shutter sound
- ๐ Missing 1/1000 sec measurement
- ๐ Crashes when saving waveform
- ๐ Awful, waste of money
- ๐ Lacks flexibility in shutter speeds
- ๐ Not operational
- ๐ Difficult to test speeds > 1/125
- ๐ Measurement of amount off is confusing
- ๐ Difficult to get precise measurement > 1/125


























