Do you use Quantified High Fives?
![Quantified High Fives media 1](https://ph-files.imgix.net/3bc8974b-0e5f-44b4-b8e8-ca212bc072f0.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=256&h=160&fit=crop)
![Quantified High Fives media 2](https://ph-files.imgix.net/f10b3938-38da-4ad1-9c2d-19faa5c12bb2.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=256&h=160&fit=crop)
![Quantified High Fives media 3](https://ph-files.imgix.net/084af7a0-1d42-4236-8c0e-61760ee31e08.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=256&h=160&fit=crop)
Recent launches
Penguin Diary
This diary application improves the accuracy of daily happiness judgments by repeatedly judging whether a day was good or not, and allows users to understand their own views of happiness.
![Penguin Diary image](https://ph-files.imgix.net/f10b3938-38da-4ad1-9c2d-19faa5c12bb2.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=150&h=90&fit=crop)
LearnObit (Beta 3)
A web app that uses spaced repetition, a sophisticated learning algorithm, and a tree-structured note-taking tool.
Think Workflowy and Anki combined.
It also brings together various learning theories and tricks.