Signature Capture is an electronic signature capture app and library that allows users to sign by touching the screen. It can be included in a third-party Android app and is available in a full version license.

In demo mode, Signature Capture requires an internet connection and saves/exports up to 5 signatures per week. For PDF document signing, users can check out the developer's other application, 'Fill and Sign PDF Forms'. The developer provides 3rd party app integration instructions on their website. For other commercial purposes, users can contact the developer via support email.

Overall, Signature Capture is a useful app for those who require electronic signature capture and integration into their own app, with the added bonus of PDF document signing capabilities. The demo mode limitations may be a drawback for some users, but the full version license offers unlimited signature captures.