Index
Freemium startup ideas
This shelf holds 23 startup ideas about Freemium. Average Hotness is 3.26, on a 1 to 5 scale that mixes pain, willingness to pay, public-thread demand, the gap left by current tools, build effort, and how fresh the evidence is. Scores cool when no newer evidence is added. The strongest score here is 4.15 for Prescription Stock Finder for ADHD Meds: Find which nearby pharmacy actually has your stimulant prescription in stock, without calling ten stores. Also on this shelf: Dementia Conversation Cue Cards, Earned Wage Access Fee Auditor, Teacher-Controlled Blocklist for Viral Game Sites, and Lowball Offer Detector for Job Postings. The most common way these products charge is Freemium (23 of 23). 7 are aimed at a business buyer and 16 at an individual. 11 look weekend-easy, 9 moderate, and 3 hard. Open a page for the complaint, the source link, and the gaps. The ideas are free to build. The agent prompt is the part that costs a credit.
Prescription Stock Finder for ADHD Meds
Find which nearby pharmacy actually has your stimulant prescription in stock, without calling ten stores.
Dementia Conversation Cue Cards
Record a calm answer once for each repeated question, and get the right script instantly on your phone or speaker.
Earned Wage Access Fee Auditor
Compare payslips with what EWA apps actually deposit and reveal the true effective fee.
Teacher-Controlled Blocklist for Viral Game Sites
Teachers switch on a community-updated blocklist per class, without waiting on district IT.
Lowball Offer Detector for Job Postings
A browser extension that saves the posted salary range when you apply and flags offers below it.
Shelf vs Register Price Mismatch Scanner
Snap the receipt and shelf tag; the app spots overcharges and helps file a consumer-protection complaint.
Decision Log for Family Caregiving
A shared record of care decisions and the reasons behind them, so relatives stop relitigating every choice.
Calorie Tracker With a Weekly Rolling Average
Show your 7-day average by default, so one over-budget day isn't a 'fail'.
Commercial Rent Benchmarks for Small-Business Negotiations
A 'Zillow for small commercial leases' so owners negotiate renewals with data, not guesses.
Active-Recall Quizzes From Recorded Lectures
Turn lecture and meeting recordings into retrieval-practice questions instead of transcripts you never reread.
Rent Charge Change Auditor for Tenants
Compare portal charges with your lease and get alerted to any unexplained change, up or down, right away.
Liquidation Pallet Manifest Risk Analyzer
Discount 'may be incomplete' lines and check top items against real eBay sold prices before you buy a pallet.
Weekly Envelope Budgeting App
Budget food and fun as weekly envelopes by default, so you don't blow the month in week one.
Client Offboarding and Harassment Protection Kit
Formal end-of-engagement letters and file-retention policies, plus incident logging if a client turns hostile.
Quality Checker for AI-Generated Homework
Scan worksheets for AI-generation tells and factual errors, so parents and admins can flag bad materials.
Contract Clause Generator for Freelancers
Add kill fees, scope-creep and late-payment clauses with recommended amounts for your project type.
Subscription Auditor for Forgetful Brains
A read-only bank connection that finds every recurring charge, explains it in plain English and cancels in one tap.
Market Rate Benchmark for Freelance Quotes
Show comparable real freelance prices for a described project, so quotes are backed by data.
Procrastination-Cleaning Detector
Notice when you suddenly start cleaning or binge YouTube to dodge a task, and gently surface the task.
Combined Load Planner for Lifting and Running
See strength and running load on the same muscles together, and know when to back off one.
Doomscroll Impulse Redirector
Instead of blocking apps, intercept the urge to scroll and swap it for a two-minute physical micro-action.
Habit Tracker That Forgives a Missed Day
A habit app built around getting back on track after a slip, not around streaks.
Flexible Block Planner Instead of Time Blocking
Plan your day as reorderable blocks of work with no fixed start times, halfway between a to-do list and a calendar.
Questions
How many startup ideas are in Freemium?
There are 23. The highest Hotness is 4.15 for Prescription Stock Finder for ADHD Meds.
Which idea should a founder open first?
Open Prescription Stock Finder for ADHD Meds if you want the strongest score on this shelf. If you want a shorter build, use the weekend-easy collection and come back to the ideas that match both.
What is free here?
Every idea page, the sources, and this index are free. An agent PRD costs one credit. The first credit comes with an email signup. Building any of these ideas is allowed.