Pine is described as 'Keep notes, write prose, track habits, tasks, and bookmarks. Organize your life. All in one beautiful app' and is a Journaling App in the Office & Productivity category. There are more than 50 alternatives to Pine for a variety of platforms, including iPhone, Android, iPad, Online / Web-based and Windows. Most alternatives are Journaling Apps and Note-taking Tools. The best alternative is CherryTree, which is both free and Open Source. Other great apps like Pine are TiddlyWiki (Free, Open Source), Zoho Notebook (Free Personal), Daylio (Freemium) and Day One (Freemium).
MusePeach is a web based private journaling app that you can use on your device of choice. Separate entries into multiple journals, customize the look of your journals, add photos and set reminders to keep yourself on track.
Jour is here to help you feel your best, offering you both a place to jot down what's on your mind as well as guided Journeys, if you’d prefer an interactive, step-by-step approach to tackling a specific topic. All entires are encrypted for your eyes only.
Tangerine is a simple habit and mood tracker that helps you organize your routine, achieve your personal goals and reflect on your life. Check your current streak, goals, notes and completion history/rate for every habit you track.
Gratitude practice is as simple as keeping a daily journal of one or more things that you're grateful for. The keys to the practice are commitment and consistency. Doing it on a daily basis ensures your best chances at getting potentially life changing benefits out of it.