OI Notepad allows to create, edit, send, and delete notes. Further features include: * Send notes: In the list of notes, long-press on a note to see the context menu. * Add tags. * Filter notes: in the list of notes press a few letters to filter the list. * Sort notes alphabetically, or by modification date. * Open files from SD card or save files to SD card. The following extensions are available: * <a href="http://openintents.org/~oi/node/148">OI Voice Notes</a> to add a recorded message to a note. * <a href="http://openintents.org/~oi/node/158">OI ConvertCSV</a> to export/import notes to the SD card. * <a href="http://openintents.org/~oi/node/313">OI Insert Date</a> to insert the current date into a note. * https://f-droid.org/packages/org.openintents.about to display version information, links, credits, and license information. * <a href="http://openintents.org/~oi/node/314">uмop ∂pısd∩ (Upside down)</a> to turn selected text upside down. OI Notepad works together with the following applications: * https://f-droid.org/packages/org.openintents.safe to encrypt notes. * https://f-droid.org/packages/org.openintents.filemanager to open files from SD card or save them to SD card. * <a href="http://openintents.org/~oi/node/203">OI Update</a> to receive notifications when updates are available.