// purpose science, applied · Est. 2026

Small apps, built on the science of purpose.

LiPurposeFe is an independent studio that turns research on purpose into apps for ordinary moments.

A small family of apps, all built on one idea.

Invariably: every world in one place, from cafes to bookshops
01Every world in one place
Incipit: bookshops nearby, tagged with the lens they fed
02Find a real place nearby
Your profile: the lenses you look through most often
03See what you reach for
The flagship app
Invariably icon

Invariably

// every world, one purpose

Invariably holds every LiPurposeFe world in one place — plus a view none of the standalone apps can show on their own: how your sense of purpose shifts from one everyday domain to the next. $0.99/month, with a 1-week free trial.

Now on Google Play
Aliis icon

Aliis

// a record of your contributions

A place to log the small ways you show up for others — a ride given, a shift covered, a hard conversation had — and, over time, see the shape of who that makes you. Private and on-device, with no account and nothing tracked.

Coming soonApp Store Get it onGoogle Play
Today's Spark: teach someone a game you love
01Get an idea for today
Your ledger of contributions: drove friends home, volunteered, paid for a trip
02Log the ways you showed up
My Record: 9 contributions, shown through belonging, craft and purpose
03See the shape it makes
You have 15 minutes. Which kind of time is calling right now?
01Say how long, pick the kind of time
Curiosity ideas that fit 15 minutes: Chase one I wonder, Walk a direction you never go
02Pick an idea and go
Bloom: your month as a flower and the lens that felt most worthwhile
03See what was worth it
Now on Google Play
Worthwhile icon

Worthwhile

// find out what's worth your time

Got an hour back? Tell Worthwhile how long you have and what kind of time you want, then pick an idea and go. Keep the moments that were worth it, and see what other people do with their free time. Free and private, with no account.

Coming soonApp Store Get it onGoogle Play
iPhone beta
Keep icon

Keep

// catch what you'd keep

Moments fall like stars, and you catch the ones you'd keep. Over time Keep reads your sign: what you reach for, and why. Play today's drop, play the same sky as a friend, or start a circle. Then turn a star into a plan for this week and look back at all you did. No account and no ads.

Coming soonApp Store
A drop: moments like Plant a tree fall as stars
01Catch five falling moments
Your sign: The Hearth, people first
02See what you reach for
Up next: you planned sleep under the stars with a friend. Did it happen?
03Make one of them real

A few ideas from the purpose literature that shape how we build.

i.

Pleasure and purpose are different, and both count.

Psychologists separate hedonic wellbeing, which is about comfort and enjoyment, from eudaimonic wellbeing, which is about growth and purpose. Our apps help you notice both, without ranking one above the other.

ii.

Purpose grows from small, repeated choices.

Research on purpose describes its development less as a single revelation and more as a direction that forms gradually through consistent, everyday decisions.

iii.

Purpose may be more about when than what.

A sense of purpose comes and goes. Noticing when you feel it may matter as much as knowing what your purpose is.

Every app we build starts from the same idea: noticing what a moment gives you is more useful than scoring it. So we design for reflection, not a scoreboard. There is no leaderboard to climb, only a clearer sense of your own day. We would rather build a few apps well than many apps badly, so LiPurposeFe will stay small. That is fine with us.

LiPurposeFe was started by a researcher who has spent years studying how people build a sense of purpose, and wanted to see whether that research could live inside small, everyday apps. Most of what we know about purpose lives in academic papers that ordinary people never read. We wanted to take a few of those ideas and put them somewhere people already spend time, like a free hour, a trip to the bookshop, or a game that takes a minute to play, so the research could be useful, not only interesting.

Short essays on purpose, pleasure, and the ordinary places in between.

Notes · No. 11 · September 2026

Discovering the When of Purpose

On releasing Pharus, the joy of building it, and an app made for noticing when purpose shows up.

Read the note →
Eleven notes so far. See all notes

Have a question, or a project in mind?

We would love to hear from you. Reach us any time at the address below, and we will get back to you personally.

hello@lipurposefe.com