With the Speechsticker app you are able to attach speech to stickers. The app is completely accessible with VoiceOver.
After scanning a sticker a new screen is opened, where you can record a message. Tap on the record button to start a recording, tap again to stop recording. Tap on the 'Save' button to attach the recording to the scanned sticker. When you scan a sticker with an attached message, the message is played. In this screen you are also able to delete the recording.
The app supports the following visual stickers:
3. Code-39 Mod-43
6. Data Matrix
9. Interleaved 2-of-5
12. QR Code
The content of the sticker is used as unique identifier.
The app also supports the following NFC tags:
1. Type 1
2. Type 2
3. Type 3
4. Type 4
5. Type 5
Please note that scanning a NFC-tag can be difficult for the first time. You need to figure out where the NFC-chip is located on your phone.