UPDATE 1/26/16: Huge thanks for adding support for the Software tag. It now works perfectly with Hipstamatic pics and correctly displays the full camera make, model, and lens data via the Software tag. Now an indispensable app, 5 stars!
ORIGINAL REVIEW: Great app for doing exactly what it claims: super quick access to exif data integrated with the iOS photos app. A missing feature from Apple and this is well worth the $0.99 to fill the gap.
Feature request: Can you include full details from Hipstamatic, such as lens and film data? That would bump this to an instant 5-star review and make life much easier when working with Hipstamatic prints in the iOS photo app.
Paper Master about ViewExif