App ideas nobody has time to build.

Post the one you keep not starting. Someone copies the prompt and ships it. No account, no fee, no claim on what gets built.

Latest ideas · 50 of 58

MFMarco FeldProductivity· 2h ago

Receipt scanner that files warranties automatically

You photograph a receipt and the app reads the retailer, purchase date and warranty period, stores it, then notifies you two weeks before the warranty runs out.

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LOLena OstrowHome & family· 5h ago

Shared grocery list that learns what runs out when

A household list that watches how fast you get through staples and re-adds them before anyone notices they are gone.

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TRTobias RenzFinance· 9h ago

Split rent when everyone earns differently

Flatshare rent split by income share instead of equal quarters. Everyone enters their net income once and it recalculates when someone changes jobs.

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PRPriya RamanDeveloper tools· 14h ago

Screenshot every deploy so you can see when the UI broke

A tiny service that screenshots your key pages on every deploy and stores them side by side. When a designer says the spacing broke, you scroll back and find the exact deploy.

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JWJonas WeissSocial· 18h ago

Group chat that expires at the end of the trip

A chat for a specific event that deletes itself a week after the event ends. Wedding, ski trip, conference, hackathon.

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ACAline CardoCreative tools· yesterday

Turn voice memos into a tidy weekly note

You ramble into your phone during the week. On Sunday you get one clean page with the ideas grouped by theme, in your own words rather than a summary.

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DADeniz AksuEducation· yesterday

Flashcards generated from the things you looked up

It watches what you searched or highlighted this week and builds ten cards from it on Friday. Learning what you already showed interest in beats a generic deck.

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RCRui CostaJobs & careers· 2d ago

One button that says what you did today

At 18:00 it reads your commits, calendar and closed tickets and writes three lines you can paste into a standup or an invoice.

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SMSofia MarchettiHealth· 2d ago

Medication reminder that survives a timezone change

Every reminder app breaks when you fly. This one asks once whether you want to stay on home schedule or shift gradually, then handles it properly.

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EHEmil HartmannFinance· 3d ago

Subscription audit from a bank export

Drag in a CSV from your bank, get every recurring charge grouped with the annual cost. No bank connection, no account, nothing leaves the browser.

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NBNora BakkenDeveloper tools· 3d ago

A changelog your users actually read

Instead of a page nobody visits, it posts a short in-app card once a week showing only the features the user is likely to care about, based on what they already use.

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KLKasper LundCommunication· 4d ago

Find the one person you keep meaning to call

Once a week it picks one person you have not spoken to in a long time and asks if you want to send a message. No feed, no scores, no streaks.

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YNYara NassifHome & family· 5d ago

Room measurements from a single photo

Point at a room, get rough dimensions and a floor plan good enough to check whether a sofa fits. Not survey-accurate, just good enough for shopping.

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BKBruno KellerShopping· 6d ago

Local shop opening hours that are actually correct

Crowd-checked opening hours for the shops in one town. One tap to confirm or correct when you are standing in front of the door.

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IDInes DuarteTravel· 7d ago

Packing list that reads the forecast

You enter destination and dates, it checks the forecast and builds the list. Rain three days out of five means it puts the shoes on the list, not just a jacket.

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OSOla SandbergMusic & audio· 8d ago

Practice log that listens instead of asking

Leave it running while you practise an instrument. It logs minutes, tempo and which passage you repeated most, without you touching anything.

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HKHana KimPets· 9d ago

Vet record that follows the animal, not the clinic

One place for vaccinations, weight and medication that you actually own. Move city, change vet, the record comes with you as a PDF or a link.

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FBFelix BrandSustainability· 10d ago

Repair or replace, answered in one photo

Photograph the broken thing, get the rough repair cost, replacement cost and how much longer a repair typically lasts. Then decide.

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MVMira VossTravel· 11d ago

Currency converter that remembers what you actually buy

Instead of a raw rate, it shows what a coffee, a taxi and a dinner cost here versus home. You stop doing mental maths on day one.

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ARAnton ReiterFitness· 11d ago

Gym routine that adapts when the machine is taken

Tap the machine you cannot reach and it swaps in an equivalent exercise for the same muscle group, keeping the session length intact.

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CRCelia RouxFood & cooking· 11d ago

Recipe scaler that fixes the pan size too

Double a recipe and most apps double the numbers and leave you with a cake that never cooks through. This one adjusts pan size, temperature and time.

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VHViktor HaleGaming· 11d ago

Backlog tracker that tells you what to finish next

It ranks your unfinished games by how close you are to the end and how long that would take. One recommendation, not a library.

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SLSara LindqvistEducation· 12d ago

Reading list that nags you at the right moment

Saves articles and resurfaces one when you have a gap in your calendar, not at a fixed time you will ignore.

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DSDiego SalasDesign tools· 12d ago

Colour palette from a photo, contrast already checked

Pull five colours out of an image and it immediately tells you which text pairs pass WCAG. Skips the second tool entirely.

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TWTara WhitfieldLegal· 12d ago

Plain-language summary of any terms page

Paste a URL, get the five things that actually affect you: data sharing, auto-renewal, arbitration, cancellation, price changes.

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LBLukas BrennerReal estate· 12d ago

Filter flat listings by commute, not distance

Draw your workplace on a map, set a maximum door-to-door time, and only see listings inside it. Distance lies, transit time does not.

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NFNaomi FieldAutomotive· 13d ago

Service history you can hand to a buyer

Log every service, part and repair with photos. When you sell, export one clean PDF that adds real money to the price.

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PNPavel NovakEvents· 13d ago

Split a group event without chasing anyone

Organiser pays once, everyone else gets a link, and the app handles the reminders instead of you. No app install for guests.

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EDElif DemirDating· 13d ago

Date ideas based on what is actually open tonight

Cross-references opening hours, weather and your area to suggest three things you can do in the next two hours.

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GOGustav OhlinNews & reading· 13d ago

One page with the same story from three sources

Pick an event, see how three outlets across the spectrum covered it, side by side, with the differences highlighted.

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RARuth AdeyemiPersonal safety· 14d ago

Share your route home, ends itself on arrival

Send a live link to one person. It stops on its own when you get home, so nobody has to remember to switch it off.

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MHMilan HorvatPhoto & video· 14d ago

Find the duplicate photos worth deleting

Groups near-identical shots, picks the sharpest, and shows you the gigabytes you would get back before deleting anything.

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FLFreya LindholmSports· 14d ago

Pickup game finder for one sport in one city

No feed, no profiles. Just: who is playing basketball near me in the next three hours, and is there space.

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IBIdris BelloAI & agents· 14d ago

Agent that answers from your own docs before you do

Sits in the team chat, watches questions, and replies only when it finds the answer in your handbook. Silence otherwise.

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KSKatja SommerHardware & IoT· 15d ago

One dashboard for the smart plugs you forgot about

Shows what each device actually costs you per month, so the forgotten dehumidifier stops quietly eating money.

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TJTom JaraiCommunication· 15d ago

Voicemail that arrives as text you can skim

Transcribes and summarises voicemail into two lines with the caller, reason and any number mentioned.

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ASAlba SerranoShopping· 15d ago

Price history before you click buy

A browser extension that shows the last 12 months of price for the thing in your cart, so you know whether the sale is real.

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HDHenrik DahlProductivity· 15d ago

Timer that knows when you actually started

Detects that you opened the editor and started typing, and logs the session without you pressing anything.

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ZFZoe FarrellFinance· 16d ago

Invoice chaser that emails so you do not have to

Three polite reminders on a schedule you set, stopping the second the payment lands. Freelancers hate this conversation.

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OHOmar HaddadHealth· 16d ago

Symptom diary that produces a doctor-ready page

Log symptoms in five seconds a day, then export one page your doctor can read in thirty seconds instead of scrolling an app.

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BKBritta KohlHome & family· 16d ago

Chore rota that rotates itself

Set the household once, it assigns and reassigns fairly, and it remembers who actually did it rather than who was assigned.

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SOSam OkonjoPets· 16d ago

Feeding log for households where nobody remembers

One tap on a shared widget. Everyone sees whether the dog has already been fed, so it stops happening twice.

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LBLior Ben-AriMusic & audio· 17d ago

Setlist builder that watches the key changes

Orders your set so the keys and tempos flow, and flags the two songs that clash. For pub bands, not producers.

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MZMaja ZielinskiSustainability· 17d ago

What goes in which bin, by postcode

Rules differ street by street and everyone guesses. Photograph the item, get the answer for your actual municipality.

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RMRavi MenonJobs & careers· 17d ago

Interview notes that write your thank-you email

You take rough notes during the call. Afterwards it drafts the follow-up referencing two specific things that were said.

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ANAstrid NybergCreative tools· 17d ago

Writing timer that hides what you already wrote

The previous paragraph fades out as you type the next one, so you stop editing and finish the draft.

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PKPetr KalinaDeveloper tools· 18d ago

Env var diff between staging and production

Shows which keys exist in one environment and not the other, without ever displaying the values.

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IBIda BrekkeSocial· 18d ago

Group poll that closes itself

Ask, set a deadline, and it announces the winner and deletes itself. No thread of eleven people saying whatever works.

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NPNuno PeixotoTravel· 18d ago

Offline city guide built from your own bookmarks

Everything you saved from friends, articles and maps, pinned on one offline map before you land.

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GVGreta VogelGaming· 18d ago

Couch co-op finder for two people on a sofa

Filters by actual local split-screen support, which no store page tells you reliably.

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