1. Bin day reminder
Which bin goes out tonight?
Show the prompt
A bin collection reminder app: set your collection schedule for each bin colour, see a big "tonight: blue bin" screen, a calendar of upcoming collections and notes for holiday changes.
The most-loved apps solve a problem you have every single week. Think about what you do with sticky notes, kitchen timers and text messages to yourself — that is where these ideas come from. None of them need a big company behind them; most need one clear screen.
Prototype the one that would save you the most hassle, then share it with the people who share the problem.
Which bin goes out tonight?
A bin collection reminder app: set your collection schedule for each bin colour, see a big "tonight: blue bin" screen, a calendar of upcoming collections and notes for holiday changes.
A week of dinners, no arguments.
A family dinner planner: a weekly grid of dinners, a rotating favourites list, votes from family members shown as emoji, and a shopping list generated from the week's plan.
Who is driving Tuesday?
A school-run car-sharing app for four families: a weekly rota of drivers, kids per car, swap requests, a "running late" alert button and a contacts screen for the group.
Boiler service, gutters, smoke alarms.
A home maintenance app: recurring tasks like boiler service and smoke alarm tests with intervals, a due-soon list, a history per task and a costs log for the year.
Never run out on a Sunday.
A prescription refill tracker: medicines with days of supply left, a reorder-by date, a pharmacy details card, a reorder checklist and a history of refills.
Everything a guest asks, on one screen.
A guest info app for a holiday home: Wi-Fi details with a big copy button, house rules, appliance instructions with pictures placeholders, local recommendations and check-out checklist.
Am I overpaying this month?
A utility bills tracker: log monthly gas, electricity and water bills, see month-over-month changes with a chart, average cost per day and a tips card when usage spikes.
Every parcel, one list.
A parcel tracking organiser: add expected deliveries with retailer and courier, status steps updated manually, an "arriving today" list and a history of delivered items.
What does that triangle mean?
A laundry care symbols app: browse symbols drawn in SVG grouped by wash, bleach, dry and iron, tap for a plain-English explanation, and a "my garments" list with their care rules.
Keep dated records the calm way.
An issue log app for tenants: dated entries with category, description and evidence placeholders, a timeline view, an export summary screen for the landlord and reminders to follow up.
Allergies, contacts, doctor — in one tap.
An emergency info app with very large text: a card with allergies, conditions, medications and emergency contacts, a big call button per contact, and an edit screen protected by a simple PIN.
Make it for 6 instead of 4.
A recipe scaling app: paste a recipe's ingredients, change the servings and see quantities scale, convert cups to grams, and a cook mode with big text and step timers.