Apps similar to Think In Numbers include Ichinichi, which is free and open source. Other options are Day One, Perfice, memoria — private journal and Piruetas. In total there are seven Journaling Apps like Think In Numbers for the web, Android, iPhone, iPad and self-hosting.
A minimalist daily notes application designed to help you build and maintain a consistent writing habit. With end-to-end encryption and a focus on great UX, it's the perfect tool for personal reflection and daily journaling.
Day One is a simple way to journal application for the Mac, iPhone, iPad and Android
United States
Perfice is an open-source self-tracking platform that helps you track anything you like, and see how different metrics impact other areas of your life. It is built to be heavily customizable and local-first, leaving you in control of your tracking journey.
Frustrated with endless subscriptions and the unpredictability of closed-source apps? Longing for a diary that is as private as it is stylish? memoria offers a minimalist, modern design where your data remains with you — no analytics, no tracking, and fully self-hostable.
Minimalist self-hosted journaling app with day-per-page entries, rich text editing via Tiptap, drag-and-drop image uploads, multi-user management, public sharing, English and Spanish UI, calendar navigation, dark and light modes, and Docker deployment.
Spain
EU
Digital journaling solution offering privacy controls, secure cross-device sync, multimedia support, timeline view, calendar and Throwback features, Google Drive backup, customizable entries, import/export options, weather, and location tags for organized memories.
Singapore
Stoic can help you live a happier and more tranquil life. You will learn stoicism philosophy and how to cope with stress.
United States
