The blueprint
Your body as a technical drawing in chalk on cyanotype blue: Clock, Engine, Furnace, Armor, Processor, Cooling, Battery and Network. Every mod that works for you lights up as a node in its system.
Stillcraft / Apps / Biohacker
There are thousands of tips for sleep, fitness, food, stress and happiness, and a study's average is not you. Biohacker draws your body as a blueprint with eight systems and turns 1103 protocols into mods, each with an honest evidence class. Put one on a 14-day trial, take five quick readings a day, and the lab compares days with and without it. Then you decide: install it into your firmware, or reject it. Free, no ads, no account, no internet.
Android 9.0+ · Free · English & Русский
Your body as a technical drawing in chalk on cyanotype blue: Clock, Engine, Furnace, Armor, Processor, Cooling, Battery and Network. Every mod that works for you lights up as a node in its system.
Each card says what to do, why it works, when, for how long and how often, with cautions where they matter, and an evidence class from A (strong) to D (weak but harmless).
Fourteen days, ticked off on the days you do it. The lab compares your gauges with and without the mod and stamps the protocol: works, no effect, worse, or not enough data.
Sleep, energy, mood, focus, calm: one tap each, about ten seconds. One reminder a day, and only if today's readings aren't in.
Trials running at once can't outweigh your power: light mods take one unit, heavy ones three, and every two installed mods add one. A few habits at a time is how they stick.
A sealed card from the lab: common, rare or legendary. Sometimes it's a broken mod, one of 96 popular hacks that didn't hold up, with what the evidence actually says.
You start at v1.0 and every installed mod bumps the version. Mondays bring patch notes; forty hidden combos light up as gold rings on the blueprint.
A day in the red brings an emergency patch: three short, well-backed mods for whatever sagged. Uptime bridges one missed day a week, and scheduled check-ups catch faults early.








| System | What it covers | For example |
|---|---|---|
| Clock | Sleep, light, rhythm | Morning light |
| Engine | Movement and strength | Brisk 30-minute walk |
| Furnace | Food and water | Water instead of sugary drinks |
| Armor | Hardening and prevention | Cold finish to your shower |
| Processor | Focus and learning | Phone in another room |
| Cooling | Stress and breath | Box breathing |
| Battery | Mood and meaning | Three good things |
| Network | People and nature | Call an old friend |
Biohacker summarises research; it is not medical advice. If you have a condition, are pregnant or take medication, check with your doctor before trying a protocol.
JDK 17+ (Android Studio's bundled JBR works) and the Android SDK. Kotlin, Jetpack Compose, Room, DataStore, WorkManager; the blueprint is drawn in code and the sounds are synthesised on first launch.
git clone https://github.com/bigdevwhale/biohacker.git cd biohacker ./gradlew testDebugUnitTest assembleDebug ./gradlew assembleDebug -Pdemo # app.biohacker.demo: seven weeks of trials already run ./gradlew testDebugUnitTest -Prender --tests '*RenderArt*' # screens to PNG python tools/check_content.py # validates the catalogue
No. Each card summarises research and grades how strong it is, with cautions where they matter. If you have a condition, are pregnant or take medication, ask your doctor first.
Not like a clinical trial, and the app says so: with too few days it stamps “not enough data”. But it's a far better answer to “does this work for me?” than a hunch, and the call stays yours.
Ninety-six popular hacks that didn't hold up, from detox juices to eight glasses of water a day. They arrive in parcels as cards to collect, each with what the evidence actually says.
No. There's no internet permission at all; everything stays on the phone.
How many Saturdays you have left, and what you'll do with them.
The mindfulness multi-tool: breathing, Wim Hof, a bell, practices and a journal.
A strict focus timer that actually blocks distractions.
Don't drift apart from the people who matter.
Quit a habit, one day at a time.
Turn your days into a quest.
A quiet place for your mind.
Intermittent fasting, made warm and simple.
Your city, hidden in mist. Walk to reveal it.
Letters to your future self. Sealed until the day comes.
Every win deserves a little praise.
Goals under a night sky: 17 methods in one app.
Earn obols with useful apps, pay Charon for the feed.
One light, many colours: choose who you are in every part of life.
Cold water, contrast showers and the sauna, tempered like steel.
Chores as spells in a wizard's tower: keep the floors bright, wake the helpers.
A pixel-art familiar that feeds on the pages you read.
Photos and clips struck into pixel-art treasure in a dragon's cave.
A film camera for the family: shoot now, see the prints tomorrow.
They grow up faster than the photos do.
A merry app about death and growing old, in the spirit of the Day of the Dead.
Vows sealed with wax, and a ladder that makes them hard to break.
A scriptorium for what you learn: your own words, fading ink, and memory that holds.
About 940 Saturdays until they're eighteen. Spend them together.
A museum for what you want to remember: dig it up, clean it, put it on show.
Race your own ghost at everyday tasks: splits, medals and the Games.
Intrusive thoughts as ships: the lighthouse beam, the evening watch, forecasts checked.
A magic lantern deals the glass; parent and child make up the bedtime tale.
A date night for two on a night train: a conductor's questions, the phone as the table between you.
The same questions to your child, yourself or a grandparent, year after year, laid as a mosaic.
Your mind is a kite on a string. A few soft tugs a day bring it back to here.
There is too much music. One album a week, a whole side at a time, on a turntable or a tape deck.
There's too much to watch. So nothing gets watched. Your watchlist as a nineties video rental store.
Every date is a quest. The two of you are a party of heroes, and the phone is your game master.
A cosy lucid-dreaming trainer. In a dream, the top never falls.
A cosy pixel-art meditation tracker. Sit still, and shy animals come out.
A valve radio for falling asleep: tune into made-up stations of rain, sea and night trains, and let it drift off the air.
Five pots for everything you've never tried: sow a seed from a catalogue of new things, water it each time you go back, and when it blooms it's yours.
A fridge door for two: the shopping list, whose turn, notes, worries face down and envelopes that open only together. The phones sync at home, with no server.
A pedometer where your steps carry the village post. You are the new postman of a small village by a river, and its letters, stories and seasons go on for years.
Befriend a real tree. Every meeting is a ring: the friendship grows only from visits to the tree itself, and over a year they build up into a sawn cross-section.
Let your wishes age before you buy them. Every urge to buy goes into a bottle on the rack; when it's ripe, you open it without guilt or pour it into the barrel of your real dream.
Every walk is an assignment from the district paper. The editor wires one ordinary thing to shoot, with a twist; you bring back a frame, it's printed as a halftone, and on Sunday the week comes out as an issue.
A diary, index cards, telegrams and letters typed on a typewriter. There's no backspace that erases: a mistake is struck out or painted over and stays on the sheet, so you write slower, and more honestly.
Every shopping trip is a run. You keep a courier office of one: the household orders on the waybill, each shop learns its own shelf order, and every delivered waybill pays in brass tokens for a sign, a bicycle, a van one day.
The things of your hobbies come alive with practice. Every session lights a candle in a little pixel-art Japanese house; a guitar, a ball of yarn or a sourdough starter shivers, opens an eye, steps off the shelf as a house spirit and keeps growing for years.
A little movement all day long instead of an hour twice a week. Nine pixel-art tin toys on a shelf, each a family of movements; a minute or three of squats, balance or breathing winds one up for two hours and puts a pin in the day's music-box drum.
Make friends the way it actually works, and keep them for years. An old sea chart of your people: small sorties of courage to meet them, bridges that grow with every hour together, and fog that rolls in when you stop.
Step out of your comfort zone a little every day. Your fears become circus acts: pick what you find hard, and the bill offers three small real-life numbers a day, from warm-up to premiere — with a drum roll before and applause after.
Someone already lives in your flat. Find out who — and help them leave. A slow, quiet haunting on your own photos: marks in your rooms, notes in the evening, words through the static, and after two weeks one real thing left to do.
A small present every day, from your past self. You can't surprise yourself unless you forget: fill a capsule machine with little presents for future days, let the words seal, and turn the crank for one a day.
A budget kept like a detective's case file. Spending is evidence, categories are suspects with police photos, and when the clues show a pattern, a case opens: you name the motive and hand down the verdict.
A pilgrim's pass: come to a place of power, a church, a mosque, a synagogue, a spring or an old tree, sit there ten minutes without the phone, and the book gets a stamp nobody else has.
A book of hours for your own practices: the day divided into hours by the sun, a bell for each, and whatever you put into them written into an illuminated manuscript.
Be drawn one of the 117 billion people who have ever lived, and read their life in a parish register: the doors that were open, the ones that were shut, and what was left behind.
Enamel pin badges for the small deeds of a day, each with an order typed out, a rubber stamp and a fanfare. Nothing to plan and no streaks: in the evening the commission asks what happened.
Put a worry on an old brass balance as a stone, and weights with arguments go on the other pan, one by one, until it tips. 1,209 concrete worries, 15,900 weights.
A pet that lives under your bed and eats fear. Horror films and books feed it, anxious news is fast food, and your own fears it guards at night.
A bookshop of books that don't exist. Every day a customer asks for one, and you find it on the shelf by writing its title, first line and blurb.
Tarot with no bad cards. The Auntie finds the good even in Death, gives you an omen for the day and asks in the evening whether it came true.
A pocket field guide to the spirits of your real houseplants. Catch them with the camera; they live by the real sun over your town, ask you to touch the soil, grow, hatch from cuttings and fight real pests.
A talk by the fire with the people close to you: hold your stones together, and sparks bring the questions.
A diary of the cafés you keep coming back to: each gets a page and a sugar packet, and every cup leaves a coffee stain on the page.
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