Tiny Apps, Sharp Edges: A Week of Letting Six One-Job Tools Audition for My Phone

Somewhere along the way, every app decided it wanted to be a platform. My budgeting app now has a habit tracker. My note app has a calendar. My calendar wants to be my inbox. The result is a phone full of dashboards I open twice and abandon, each one asking me to configure widgets for a life I have not lived yet.

So I ran an experiment the first week of November 2026. Six apps, each built to do exactly one thing, each given seven days to prove it belonged on my home screen. Some of these are niche enough that I am using short working names — the argument here is about the category, not a brand endorsement.

The Scoring Rules

Every app got four axes, scored out of five, for a possible 20:

• Setup speed: how long from install to first useful result. Anything over ten minutes lost points.
• Daily payoff: did it save me a step or just add one?
• Privacy signals: clear plain-language data notes, minimal permissions, no forced account where it is not needed.
• Home-screen worth: would I keep it a month from now, in the thumb zone?

A 16 or better stayed. Under 12 got deleted before the week was out.

The Receipt Scanner: 17/20

This one is the sleeper of the group. One button, one photo, and the receipt lands in a folder I can search by store later. I used it for a warranty purchase and a return, and both times finding the receipt took about eight seconds instead of a twenty-minute hunt through a junk drawer and my camera roll.

Setup was genuinely instant — no account, no tour, no onboarding quiz. The tradeoff is that the free tier is stingy about exports, and the cloud sync is where the data story gets murky. Read the privacy page before you photograph anything with your card number on it, which is, you know, every receipt.

Would I keep it: yes. This replaced an entire physical folder in my kitchen.

The Shared Errand List: 15/20

A list app that does one list. My partner and I share it, and the smallness is the point — there is no separate project, no board, no tags, no per-item comments that turn a grocery run into a committee meeting.

The snag is adoption. It took two weeks of gentle nagging before checking the list became a reflex for him. Software does not fix habits; it just makes them slightly cheaper.

Would I keep it: yes, but only because there are two of us and we both actually use it.

The Bill Reminder: 14/20

A single-screen calendar of upcoming bills with a nudge two days before each one. Nothing else. No credit score, no investment tab, no newsletter about my financial journey.

The reminder is where the value lives, and I will say plainly that this stopped one autopay from bouncing in the same week I tested it, which is a real cost avoided and not a hypothetical. It lost points because the free version caps how many bills you can track, and the upgrade prompt shows up at the exact moment you are trying to type in a due date.

Would I keep it: yes, but I would pay for the small tier rather than fight the prompts.

The Meal Planner: 11/20

This is the one I wanted to love and could not. The premise is clean — pick three dinners, it builds one combined grocery list. That part works. Everything around it does not. There is a recipe library I never opened, a community feed I could not hide, and a settings screen with more toggles than my banking app.

It took nearly fifteen minutes to get my first real week planned, and half that time was spent dismissing things I did not ask for. A one-job app that ships with a social layer is not a one-job app.

Would I keep it: no. A shared note plus the errand list did the same work with a third of the friction.

The Package Tracker: 16/20

Paste a tracking number, get a clean list of what is arriving and when. That is it. During a month when half the holiday shopping happens on my phone, this quietly earned its spot. It pulled in numbers from my email with one permission and did not ask me to make an account.

The privacy score is where it wobbles — a tracker that reads your inbox is a tracker that reads your inbox. I limited the permission to shipping mail only and felt okay about it, but it is a fair trade, not a free one.

Would I keep it: yes, through December, then I will decide.

The One-Button Timer: 13/20

A timer with a single preset and one big start button. No labels, no saved routines, no Apple Watch complication asking for a subscription. I used it for laundry and for resting meat, which tells you how much my week revolved around the kitchen.

It is a good app that is nearly impossible to justify as an app, because my phone already has a timer. It scored fine on everything and still lost, which is the honest fate of most tiny tools.

Would I keep it: no. Good, but the built-in timer is free and already on the first screen.

What Actually Stuck

Four of six stayed: the receipt scanner, the errand list, the bill reminder, and the package tracker. Together they take up one folder and about thirty seconds of my day. That is the whole pitch.

The two I deleted were not bad apps. They were just slightly too big for their own idea — a meal planner that wanted to be a community, and a timer that could not beat the one I already had.

The Case for Choosing Small

I am not against big apps. I am against apps that make me scroll past four features I will never touch to reach the one I opened them for. A single-purpose tool has one test to pass: does it do the thing faster than the alternative, including the very low bar of doing it by hand?

That is a healthier standard than a features grid. My phone got quieter, my search for a receipt got faster, and nothing bounced. For a week of testing, that is a decent return — and it makes me a lot more suspicious of anything that shows up promising to do all of it.