Any Rock Identifier

Products from the same category with overlapping descriptions or details. They are not reviewed alternatives; compare features and current plans before choosing.

Product
Rock Identifier Identify rocks, minerals, and crystals from a photo
Rock Identifier° - Free Tool Identify rocks & crystals instantly: fast, fun, and accurate
StudiesMate Nods in class. Blank at home. We built the fix.
FlashCard Anki, but simpler.
MyPlannerWeb Daily planner with schedules, routines, and habits
PathCamp Your AI-powered GPS for learning digital and tech skills.
RentOut Book real people for real skills
CampusXpose College ka sach, bina darr ke

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

Product
ReadRiff An independent home for thoughtful content.
Verse Sensei Chat with anime characters. Learn the world their way
PersonWise AI-powered course creation with slides, presenter, voice Q&A
zekai Think visually, together
UniAppTrack College admissions aggregated
SpinForFun Free wheel spinner & random picker — no sign-up, just spin

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

Product
calculatricepourcentage.com Calculatrice pourcentage gratuite en ligne: pourcentage d'un nombre, hausse, remise, TVA et marge, avec formules et exercices corrigés. Free percentage calculator in French, no signup.
OmexCalculator Free library of 230+ online calculators with formulas shown and no sign-up.
DevQuiz Pro 10 questions. One shot. Every day.
Knowbooks Launchation An Unforgettable Experience

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

Profile
Liam Robertson Video game historian who uncovers lost video games and other curiosities.
João Paulo Aramuni 👨🏻‍🏫 👨🏻‍💻 Professor |
ExplainingComputers Weekly videos on computing and related topics.

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

Show
Reconciliation Ecology Newsletter
Pessimists Archive Newsletter Newsletter · Pessimists Archive
Well Sourced by Kelly Jensen Newsletter

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

Story
N No CS Degree: The Interview Site That Helped Its Founder Build a Different Working Life Pete Codes began by asking self-taught developers how they had built their careers. No CS Degree became a newsletter and business experiment, then part of a wider livelihood whose service revenue eventually outgrew the o
Mimir: Turning Classroom Frustration into a Business Student builders discovered that useful software still needed a workable market, a paying buyer and a sustainable home.
Magoosh: Building Affordable Test Prep Through Feedback and Loss Bhavin Parikh and his co-founders changed Magoosh from peer-generated material to expert-led preparation. The company survived slow early sales and the loss of founding CEO Hansoo Lee while developing a business around a
LifterLMS: Turning Course-Building Client Work into an Open-Source Business Chris Badgett moved from guiding sled-dog tours to building websites and learning platforms. LifterLMS emerged from agency projects, survived a modest launch, adopted a free core, and later brought new operating partners

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