The Koa Journal

Free November focus tracker and cosy Koa colouring page, two printable pages in A4 and US Letter
Free November focus tracker + a cosy Koa colouring page
Two free printable pages for November: a 30-day focus tracker with four circles a day and a cosy Koa colouring page for study breaks. A4 and US Letter, in English,... Read more...
Six video concepts with Koa the pink koala: exam night, classroom timer, three languages, shades of pink, summer beach and build in public
We made 6 very different study videos in one day. Which one is yours?
Exam night with Koa, a classroom timer with brain breaks, 3 languages, 90 shades of pink, a summer beach session and an honest build-in-public video. All 6 are live. Here's... Read more...
Smiling pink koala Koa next to the title 12 brain breaks for a visible classroom timer
12 brain breaks for a visible classroom timer (2–3 minutes)
Koa's 12 favourite brain breaks for class: 2–3 minutes, mostly sitting down, no prep. Calm, thinking, move-a-little and laugh-together ideas, plus how a free visible timer runs them for you. Read more...
Koa Study Pact: phone showing a 7-day pact and a pink Pact card that says Pact kept
Koa Study Pact: a free 7-day study challenge with a buddy
Pick a small goal, pick 7 or 14 days, bring a buddy with one link. Koa counts every focus round and gives you a Pact card at the end. Free,... Read more...
Koa reading a book next to the German title "Plan first, then study with focus" and the chips study plan, study timer and 3 steps
Study plan + study timer: focus in 3 simple steps
Plan first, then focus: how to combine the free study plan generator lernplan-erstellen.de by Nico (besser-lernen.blog) with the Pinkoa study timer. 3 steps, with research. Read more...
Smiling pink koala Koa in glasses reading a book next to the title How to study for exams: 10 small habits
How to study for exams: 10 small habits that add up
Ten small exam habits you can actually keep: one task per focus round, test yourself, space topics out, keep a done list. Pick three and start this week. Read more...
A cosy Halloween study weekend plan: 2 days, focus rounds, 4 free printables, with a cheering pink koala
A cosy Halloween study weekend plan (with free pink printables)
Two small study blocks a day, one fun printable per block and a free Halloween evening: a simple weekend plan with Koa's pink Halloween printables, free until 31 October. Read more...
Koa the pink koala in glasses reading a book next to the title Koeviikko lähestyy: lukusuunnitelma fokuskierroksilla
Exam week, Finnish style: a 7-day study plan in focus rounds
Finnish upper secondary schools end every period with an exam week, the koeviikko. Here is a simple 7-day plan in 25- or 50-minute focus rounds, with a free timer and... Read more...
A projector screen showing a 12:00 focus round timer next to the headline 7 classroom routines for a visible timer, with Koa reading
7 classroom routines for a visible timer (free, no logins)
Seven simple routines for a timer the whole class can see, from arrival to quiet reading, plus an example 45-minute lesson and a two-minute setup. Free, no logins, no student... Read more...
Koa the pink koala giving a thumbs up next to the title: 30 days, 42,083 views and €0. The honest recap
One month of Pinkoa: 42,083 views, 2 free orders and €0 (our honest 30-day recap)
Pinkoa's first month in honest numbers: 42,083 views, about 515 visits, 2 free orders and €0. What worked, what flopped, our top 5 and what's next. Read more...
Koa Classroom Mode on the projector: big focus timer, Koa reading and the weekly class goal
Koa goes to school: a free classroom timer with brain breaks
The free Pinkoa study timer now has a Classroom Mode: a big projector view with short brain breaks between rounds, in English, German and Finnish. No accounts, no student data,... Read more...
Shade of the day no. 29: Tickle Me Pink, hex #FC89AC
6 pink colour pairings that always work
6 pink colour pairings that always work, with hex codes: pink and gold, sage, lilac, turquoise, orange and more. For notes, planners and rooms. Read more...
Koa spooky reading bookmarks fanned out on pink
5 short spooky classics you can finish on a Sunday evening
Five short, free-to-read spooky classics (Poe, Jacobs, Dickens, Wilde, Irving) for a cosy Halloween-week reading break, plus how Koa turns one story into a study reward. Read more...
Sleepy Koa under a mint clock marked +1h: clocks go back, your extra hour
Clocks go back tonight: how to use your extra hour (and keep your study rhythm)
Summer time ends on Sunday 25 October 2026 across Europe. Here is how Koa plans to spend the bonus hour, plus five small ways to keep your study week on... Read more...
Koa the pink koala cheering between two gold sparkles: We got featured by Gründerfreunde
We got featured: what Gründerfreunde asked us (and our honest answers)
The German founder magazine Gründerfreunde interviewed us about building Pinkoa with AI in six hours. The three questions, our honest answers, fresh numbers and a reader code. Read more...
Koa Focus Card as a square: Koa in a party hat cheering, 3 focus rounds, 75 min, 4-day streak
New: share your Koa Focus Card (and make your study buddy jealous)
After every focus round, the free Pinkoa study timer can now make you a cute Koa Focus Card with your rounds, minutes and streak, as a story or square image.... Read more...
The Pinkoa study timer running in a browser window, next to the title: Best free study timers, no account needed
Best free study timers in 2026 (no account needed): an honest comparison
Pinkoa, Pomofocus, Forest, Flora, Focus To-Do, Toggl Track and Study Bunny compared: price, account, platforms, and where each one is better than ours. Sources linked, checked 21 October 2026. Read more...
Cameo Pink shade of the day card with Koa the pink koala
Can a costume help you study? Koa tries on 4 Halloween looks (and checks the science)
Witch hat, ghost, bat or pink pumpkin? Koa checks what science really says about clothes and studying (spoiler: the famous lab coat study did not replicate) and turns her outfit... Read more...
Koa the pink koala with Puce pink, shade of the day no. 23
A pink Halloween study desk: 7 cosy, cheap ideas (Koa-approved)
Not scary, not orange overload: Koa's pink Halloween desk setup, almost all of it free or already in your room. Free printables included until 31 October. Read more...
Mountbatten Pink #997A8D, Pinkoa shade of the day no. 22
90 shades of pink: names and hex codes we love
90 shades of pink with names and hex codes: from baby pink and blush to fuchsia and magenta. Copy the codes for your notes, designs and study desk. Read more...
Koa the pink koala head made from study words
Watch Koa build herself out of 70 study words
Koa is now made of 70 study words in English, German and Finnish. See her build herself word by word, grab the free poster, and learn how (and why) we... Read more...
Pink Lace, shade of the day no. 21, on a pink Koa card
Halloween study breaks: 8 cosy ideas that actually recharge you
Short breaks really do help you feel less tired. Here are 8 spooky-cosy, 10-minute break ideas for October study sessions, plus today's shade of pink. Read more...
Piggy Pink, Koa's pink shade of the day no. 20
Cheap DIY Halloween costumes for students (from what's already in your wardrobe)
Witches, ghosts and vampires top the costume charts again, and most of them can be made from things you already own. Koa's low-budget, low-stress costume ideas for students, plus a... Read more...
Orchid Pink #F2BDCD, Koa's shade of the day no. 19, pairs with orange, cream and gold
Why are pumpkins orange? (And yes, pink pumpkins are real)
Pumpkins start out green and turn orange as autumn nights get longer. Koa finds out why, meets two real pink pumpkins, and turns it all into a one-pumpkin-at-a-time study trick. Read more...
Koa the pink koala with a pink Halloween mug: Boo! Back to studying
Before pumpkins there were turnips: the spooky story of the jack-o'-lantern
The first jack-o'-lanterns were carved turnips, lit for a man called Stingy Jack. Koa digs into the history and turns it into a cosy study trick for dark October evenings. Read more...
Free pink phone and desktop wallpapers with Koa the koala
Koa's Pink Wallpapers Are Now Free (They Always Should Have Been)
All 26 pink phone wallpapers and desktop backgrounds are now free. Here is why, what is inside, and how to set them up in under a minute. Read more...
Taffy pink #FA86C4 shade card, Koa's shade of the day no. 17
The forgetting curve: why reviewing on day 2, 5 and 10 beats cramming
Forgot the chapter three days later? That's the forgetting curve. Here's what 140 years of memory research says about spacing your reviews, plus Koa's gentle one-week plan and the Leitner... Read more...
Koa's pink shade of the day no. 16 for a cosy dark-evening study session
Spooky-cosy study sounds: what to listen to on dark evenings
The evenings are getting dark, so Koa tested the soundtrack: why lyrics and reading don't mix, what to play instead, and how to make a dark study evening cosy rather... Read more...
Pink shade card no. 15 from Koa's pink shade calendar
Kekri: Finland's own spooky harvest party (where even ghosts get a sauna)
Long before Halloween reached Finland, there was Kekri: an old harvest festival with masked visitors, a horned Kekri buck and a sauna heated for the spirits. Plus a cosy Kekri... Read more...
Watermelon pink shade card no. 14 with Koa the pink koala
Two weeks with Koa: the 5 study ideas we keep coming back to
Koa's study blog is two weeks old. Here are the five ideas she keeps coming back to: short blocks, real breaks, testing yourself, gentle streaks and a cosy desk. Read more...
Koa the pink koala reading a book on a cosy study crewneck
Streaks: why small daily wins work (and why missing one day is fine)
Why small daily wins keep you motivated, what the research says about how long habits take, and how to keep a study streak without stress. Plus shade no. 13, Salmon... Read more...
25/5, 52/17 or 90? Which study block fits you
25/5, 52/17 or 90 minutes? Which study block fits you
Short sprints, the famous office-data rhythm or long deep-work blocks? What each study method is, how good the evidence really is, and a one-week test to find your own rhythm. Read more...
A phone showing the free Pinkoa study timer with Koa at 25:00, next to the title: Your phone, but on your side
Your phone, but on your side: 6 small tweaks for calmer study sessions
What research says about phones and focus (it is not a law of nature, but it is worth testing), plus six small tweaks Koa uses to turn her phone into... Read more...
Why 25 minutes? Where the famous study timer comes from, and why we built one
What does Pomodoro mean? The 25-minute study timer, its history, and why we built one
Pomodoro is Italian for tomato. Here is where the famous 25-minute study method comes from, how one cycle works, why short breaks help, and why we built a free, no-account... Read more...
Koa the pink koala's 14-day exam countdown planner pages
Exam season: a 14-day countdown plan (with room for sleep)
Two weeks until the exam? Koa's calm 14-day countdown: map the topics, test yourself instead of rereading, space your reviews and protect your sleep. Read more...
The honest bill: about 27 kWh, 100 litres of water and 9 kg CO2 to build Pinkoa
The honest bill: how much energy and water did it take to build Pinkoa with AI?
Building in public means all the numbers: roughly 27 kWh, 100 litres of water and 9 kg of CO₂ to build a whole shop with AI in 11 days. Here's... Read more...
Koa the pink koala cheering with both arms up next to the title: What Finland teaches us about study breaks
Pinkoa, part 2: what Finland teaches us about study breaks (and Koa's first 10 days)
A follow-up to the Finnish word behind our name: why Finnish students take a break after every lesson, Koa's first 10 days in numbers, and the new things in the... Read more...
Pink weekly planner spread with Koa the pink koala, ready for a Sunday study-week reset
Sunday reset: plan your study week in 20 minutes
A gentle 20-minute Sunday routine to plan your study week: look back, brain-dump your deadlines, pick your top 3, block Pomodoro sessions, prep your desk and plan an early night. Read more...
Pandas land in Atlanta. Koa has questions. #KoaVsPanda
Pandas just landed in Atlanta. Koa has questions.
Two giant pandas just flew into Atlanta on a Boeing 777. Koa has questions, a panda vs koala study comparison and four study-hall rules borrowed from the panda quarantine. Read more...
Pinkoa · free study timer with Koa, the pink koala. Finnish: to run fast – and to study hard
Behind the scenes: how I built Pinkoa in 6 hours with AI (and what happened next)
A parked domain, one question to Claude and six hours later a live shop. One week in: the timeline, the products and why we chose them, the channels, and the... Read more...
Koa Hearts Stainless Steel Tumbler with a giant pink koala
Coffee and studying: what actually helps
How much caffeine is okay, when to stop drinking coffee so it doesn't steal your sleep, and the one study that suggests coffee after studying may help memory. Plus the... Read more...
Koa Party all-over print tote bag in hot pink with cute koalas
“Pinkoa”: the Finnish word behind the name
Pinkoa is a Finnish verb: to run fast and, in student slang, to study hard. Here's what it means, why a pink koala carries the name, and a little Finnish... Read more...
Sleepy Koa crewneck sweatshirt with a pink sleeping koala
Meet Koa: why a koala is the perfect study buddy
Koalas rest up to 20 hours a day, eat one very specific food and still get everything done. Here's what our pink study buddy Koa can teach you about focus,... Read more...
Koa Pattern Phone Case with pink koala faces
Why pink? What colour psychology says (and doesn't)
Does pink really calm you down or help you focus? Koa looks at the famous Baker-Miller pink experiment, what colour research can honestly say, and how to use pink at... Read more...
Koa Study Buddy Spiral Notebook with a pink cover and Koa the koala reading
Pen, paper and a pink koala: how to take notes that stick
Is handwriting really better than typing? What the research says, how to try the Cornell method, and Koa's brand-new Study Buddy Spiral Notebook. Plus today's shade: baby pink. Read more...
Koa is on your phone: the Pinkoa study timer app with streaks, to-do list and dress-up Koa
Koa now lives on your phone (plus 6 new goodies in the shop)
Save Koa to your home screen: study streaks, a 7-day chart, a to-do list and dress-up Koa, all stored privately on your device. Plus six new designs in the shop. Read more...
Pinkoa is open! Happy weekend from Koa cover image, Koa the pink koala
Pinkoa is open! Happy weekend from Koa
Pinkoa is officially open! A free study timer, cute printables and pink Koa merch. Happy weekend from all of us. Read more...
We built Pinkoa in one day: the story of a pink koala cover image, Koa the pink koala
We built Pinkoa in one day: the story of a pink koala
From a Finnish word to a pink koala shop in about 6 hours. Here's how we built Pinkoa in one fun day. Read more...

Welcome to the blog

The Koa Journal

Study tips, free printables, pink and cosy things, and honest notes on building Pinkoa. Pinkoa is Finnish for “to run fast” and student slang for “to study hard”: here you get a bit of both.