3 runs a week is enough to seriously improve your cardio
A study tracked people who did three 45-minute jogs a week for 8 weeks. Their cardiovascular fitness went up by 11% — without any other changes.
Read original →You open your phone to check one thing. Twenty minutes later you've learned nothing. Cull fixes that — every morning, a digest of what actually matters in your world. Nothing else gets through.
Early access members get Pro free for the first month.
Example digest
A study tracked people who did three 45-minute jogs a week for 8 weeks. Their cardiovascular fitness went up by 11% — without any other changes.
Read original →The ECB cut rates for the fifth time in a year. Inflation is almost back to normal (2.2%), so they're easing up. Conditions are improving.
Read original →Surveys at big tech companies show that being on-call 24/7 is now the #1 reason senior engineers quit — above pay. Constant alerts quietly burn people out.
Read original →“You open your phone. Thirty tabs later, you've learned nothing and lost an hour. The problem isn't information — it's the absence of a filter.”
The average person spends 45 minutes a day passively scrolling.
Cull gives that time back.
Pick your topics — fitness, nutrition, finance, tech, mindset — and set the exact time you want your digest delivered. Your goal, your schedule.
RSS feeds, YouTube transcripts, PubMed research, Hacker News, Reddit — filtered, summarised, and ranked while you sleep.
A clean digest of cards, each with a headline, a 3-sentence summary, a source confidence label, and a link back to the original. Nothing more.
Delivered at your chosen time, every day. 10 minutes. No scrolling, no rabbit holes, no guilt.
RSS blogs, newsletters, YouTube channels, PubMed research, Hacker News, and Reddit. All summarised, all in one place.
Every card is tagged: Research, Data, Opinion, or Community — so you always know what kind of claim you're reading.
Cull learns from what you tap, save, and skip. Sharper every morning, unique to you.
Get your digest by email, in the web app, or both. Fully timezone-aware scheduling so it arrives when you're actually awake.
Source confidence labels
Every card tells you what kind of claim it is — before you spend a minute reading it.
Starter
£0
Your first step away from the scroll
Pro
£8
/ month · Early access — lock this price forever
Cull is launching soon. Early access members get their first month of Pro — free, no strings attached.
Free Pro month applied automatically when you sign up. Your email is used only to notify you when Cull launches. Stored via Tally.so — no marketing, no other use. Privacy policy.