Last updated: May 9, 2026

Resitori is an iOS app for photographing receipts, correcting their corners, and saving the corrected images to the Photos app.

How to Use

  1. Open the app and allow camera access.
  2. Take a photo with the full receipt visible in the camera view.
  3. Adjust the four corners if needed.
  4. Review the corrected preview.
  5. Tap the save button to save the corrected image to the Photos app.

Permissions

The app uses camera permission to photograph receipts.

The app uses photo-add permission to save corrected images to the Photos app. It does not use this permission to read existing photos in your photo library.

You can change permissions in the iOS Settings app.

Saved Images

Saved images can be viewed, shared, and deleted in the iOS Photos app.

The app does not send receipt images or purchase information to the developer’s servers. If you use sharing features, please check the destination and the information included in the image.

If Detection Does Not Work Well

Try the following:

  • Keep the entire receipt inside the camera view.
  • Avoid strong shadows and reflections.
  • Place the receipt on a background where the edges are easy to see.
  • Flatten folds or curled areas as much as possible.
  • If automatic detection is inaccurate, adjust the four corners manually.

Notes

The app helps photograph, correct, and save receipt images. It does not guarantee that saved images are valid for tax, accounting, or legal recordkeeping purposes.

For important use cases, please confirm the required format, retention period, and handling of original documents in advance.

Download

レシとり レシートを撮影して補正・保存するiOSアプリ App Store

Privacy Policy

You can read the Privacy Policy here:

Resitori Privacy Policy

Credits and Licenses

The app uses OpenCV for part of its image processing. OpenCV is provided under the 3-clause BSD License.

Contact

For bug reports, usage questions, and feature requests, please use the contact form:

Contact form

When contacting support, please include the following information if possible:

  • Device model
  • iOS version
  • App version
  • Description of the issue
  • Steps that caused the issue

If you attach a receipt image, please check whether it contains personal information or purchase history before sending it.