LumoCalculator

Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.

Product
CalcPocket A clean and fast way to handle everyday calculations online
calculator.net Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
Omni Calculator Helping you make rational decisions, one calculation at a time.
Calculatorica 1,000+ free online calculators for math, finance, health, science, construction, and everyday use. Includes formulas, worked examples, and educational content — no sign-up needed.
Build vs. Buy Calculator Should you build an internal tool? Or just buy it?
Scientific Calculator Scientific Calculator is one of the advanced online JavaScript-based scientific calculators, making you perform all the complex calculations by clicking the button like the physical Calculator.
Free-Calculator.org Free-Calculator.org offers fast, accurate, and free online calculators for finance, health, math, and more — everything you need in one simple hub.
hasbati Hsabati delivers a seamless experience with a set of smart calculators designed for everyday tasks and quick results.

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product
Meditation An essential meditation timer
NanoRhino An AI weight loss coach you text — photo your meal, get calories, macros, and a coach who remembers you. Smarter than ChatGPT for weight loss because it actually tracks your progress. Pay only for results.
Ayusmart Technologies Products that power healthcare
SuppDoc.io Get a personalised supplement stack, check it for interactions, and turn your bloodwork into a plan. Free, evidence-graded, and we don't sell our own pills.
Oncallizer Generate a fair on-call schedule for your residency or training program, fine-tune it by hand, and export it to Excel in minutes.
Dream Kid AI Storytelling Engine Designed to Inspire Children Navigating Health Challenges

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product
MaxQua Store Better Choices. Healthier Tomorrows!
Tracked Free workout and nutrition tracking for serious lifters
Thymosin Beta 4 TB500 2mg Buy Thymosin Beta 4 TB500 2mg Research Peptide
Haute Valeur An AI mentor for women done saying yes when they mean no

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile
Smashley Technical Director: Magic Find Studios, Twitch Partner, Broadcaster, Indie Dev
Melody Schreiber Health contributor/reporter at Guardian US, contributing editor at the New Republic, freelance elsewhere.
Ramin Skibba Science/Health/Climate/Tech/Policy Reporter, Editor, and Communicator.

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show
Merge Medical Startup Podcast Podcast · Dr. Jeff Cole and Dr. Jeff Brown
Build It In Public Podcast · Nate Navas
The Physician Assistant Startup Podcast Podcast · Chris Darst, PA-C & Garner Wilson, PA-C

Retold founder accounts from startups in the same category, each linked to the original.

Story
Eran Galperin bootstrapped Gymdesk to 7-figure ARR language and a mid-8-figure exit label Eran Galperin wrote that Gymdesk took four years to $12k MRR and another four to mid-7-figure ARR, then an 8-figure exit in the subtitle; he did not publish a sale-price dollar in those essays, so this record keeps his A
Ryan Holiday seeded Daily Stoic from a book list, then treated the daily email as the product Ryan Holiday says he announced Daily Stoic to his existing Reading List Email and got the first 10,000 subscribers or so, then built a daily stoicism letter he batches months ahead rather than writing each morning.
G Glow AI's catalog $10K MRR sits on a host recap, not a fetched founder ledger Startup Spells describes Aditya and Savio shipping a face-scanning skincare app and filling the page with $10k and $17k MRR. Those revenue lines are host copy. An investor note later names Savio Martin and Aditya and cal
Calm was the meditation site Alex Tew ran out of cash to finish Alex Tew says he built a meditation prototype, ran out of cash, lost the practice during The Million Dollar Homepage, then returned with Michael Acton Smith in 2012 to put mindfulness on phones after investors called a m

Subcategories in the same part of the directory, with the number of listed products.