1stcalc.com

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
100calc.com Need quick answers? Use simple calculators for money, health, conversions, education, and daily tasks. Enter your numbers and get clear results in seconds.
Ultimate Calc Hub The ultimate collection of calculators and converters. Unit converters, temperature conversion, math calculators, and more - all free and easy to use.
Calcuvate Calcuvate offers Free Online Calculators for math, finance, fitness, and everyday use. Get accurate results quickly and easily for all your calculation needs.
Calculator Lists Free online calculators and tools for finance, health, education, fitness, math and more. Get quick and accurate results with our easy-to-use calculators on any device.'
Calcfort Free calculators for maths, finance, health and engineering. Get instant results — fast, accurate and easy to use.
TDEE Calculator Accurate daily results.
Scribe Medix Scribe Medix is your trusted AI Medical Scribe partner for efficient and accurate medical notes, resulting in the best patient care.
Morsimo Free, fast, and interactive online calculators for everyday

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

Product
Gensuite Gensuite provides cloud solutions for Environment, Health & Safety (EH&S) and Sustainability.
Shrimp Tank For shrimp keepers: Shrimp Tank logs water readings and care
Journable ChatGPT for calorie tracking. Frictionless diet and exercise tracking
Ezyscribe Ezyscribe’s ambient AI medical scribe helps doctors turn patient conversations into precise clinical notes, improve patient care and support workflow in the US.
Google Fit SDK Google Fit is an open ecosystem that makes it easy to store, access, and manage fitness data.
Samsung Health Lifestyle companion to track your fitness, weight, diet, food & sleep.

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
Geneva Health Files Newsletter · Priti Patnaik
Health Science Decoded Newsletter · Gabriel Moraes
Making AI Accessible with Louis-François Newsletter · Louis-François Bouchard

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.