How to translate a WordPress theme (or plugin): Poedit
Poedit Translation Editor — Poedit
PO file - A gettext localization file format
How to Use Poedit to Translate WordPress (including Themes and Plugins)
Autobiographies of Three Pomo Women by Recorder & Editor Elizabeth - Paperback - Signed - 1974 - from Glocal Matters (SKU: GM1109)
How to translate plugin - Ultimate Member
POEditor - Localization Platform and Translation Software
Translating Gravity Forms using Loco Translate - Gravity Forms
GitHub - mlocati/betterpoeditor: Better PO Editor is an editor for .po files, used to generate compiled gettext .mo files which are used by many programs and websites to localize the user interface.
General Support - Translating CMA and CMDM (.PO / .MO Files) - CreativeMinds Products Documentation