Leah already had a calendar, Reminders, Notes, and a to-do app. The problem was getting things into them. During her first semester of college, she started using Mouthful, a voice to-do list app for iPhone, to catch assignments, errands, messages, and random things she remembered while moving through the day.
User case study · College freshman · iPhone
“Leah” is the name she asked us to use.
User: Leah, 18, college freshman
The problem: Most of the things Leah forgot did not disappear from an existing to-do list. They never made it onto one. She would remember something while walking to class, eating, studying, or talking to someone and assume she would write it down later.
What she used before: Apple Reminders, Calendar, Notes, her school's learning-management system, and a separate to-do app.
How she used Mouthful: Short voice captures throughout the day and longer brain dumps at night when schoolwork and everything else started piling up in her head.
How much: About a month. By her own estimate, a few captures on most days, usually more than one thing in each, and a dozen or so longer brain dumps at night.
What changed: When something occurred to her, Leah became much less likely to leave herself with the job of remembering it again later.
What did not change: Mouthful did not plan her semester, prioritize assignments for her, or make her stop procrastinating. She continued using other tools once the tasks had been captured.
In high school, Leah says her schedule did a surprising amount of remembering for her.
Teachers repeated deadlines in class. She saw the same people every day. Her parents still handled some appointments and household logistics. If she forgot something in the morning, there was a decent chance somebody would mention it again.
College was different.
A professor might mention something once at the end of a lecture. A friend could ask for something while they were walking back from lunch. An assignment lived in Canvas, a club event was in a group chat, a package needed to be picked up downstairs, and somebody from her project group was waiting for a reply.
None of those things were individually difficult to manage.
There were just a lot of them.
"I wasn't missing huge deadlines every week. It was more like constantly having these tiny things that I was supposed to remember."
Leah already had systems.
Major deadlines went on her calendar. She checked Canvas. She used Reminders. She kept a running Notes page. For a while, she tried maintaining a more formal to-do app.
Once something was written down, she was generally fine.
Her problem came before that.
She would remember something halfway between the dining hall and her dorm and think, I'll put that in when I get upstairs.
Then someone would text her, or her roommate would start talking, or she'd open her laptop and see the assignment already on the screen. The thought that had seemed obvious two minutes earlier was gone.
"I was always giving Future Me these little memory assignments."
Leah described herself as bad at using to-do apps, but that turned out to be wrong. She was fine at using a list once the list existed: organizing assignments, checking deadlines, deciding what had to happen that day. What she couldn't do was interrupt whatever she was in the middle of to create the task.
"If I'm sitting at my desk, typing something into Reminders is easy. But that's usually not when I remember it."
A lot of her tasks arrived while she was walking.
She would leave a lecture and remember that she wanted to ask the professor something at office hours. Halfway across campus, she would also remember she needed toothpaste, that her friend had asked for notes from class, and that she had not submitted a form for a student organization.
Typing four separate tasks was possible, and it was also exactly the kind of thing she'd postpone. Mouthful was useful because all four could go out at once. She didn't replace her task system; she added a faster way into it.
One of Leah's early recordings came right after class.
"Okay I need to email Professor Kim about office hours, send Abby the econ notes, maybe tonight, pick up my package before the desk closes, and I still need detergent. Oh, and the psych response is due Thursday but I should probably do it tomorrow."
| Task | When |
|---|---|
| Email Professor Kim about office hours | not dated |
| Send Abby the economics notes | Tonight |
| Pick up package | Before the desk closes |
| Buy laundry detergent | not dated |
| Complete psychology response | Tomorrow |
| Psychology response due | Thursday |
That recording is closer to how Leah remembers things than a sequence of clean commands.
School, a friend, an errand, and an assignment all arrive in the same burst.
She also changes from a deadline to when she actually wants to work on the assignment.
"That's the nice part. I don't have to stop and decide what category everything goes in first."
She says most of her recordings held more than one thing. Some ran a few seconds. Others turned into small brain dumps without her planning it that way.
Leah still uses Siri, and when she knows exactly what she wants it's fast.
"Remind me at seven to switch my laundry."
Her problem was usually messier than that.
She might know that she had to do something for chemistry, message somebody about dinner, check a registration deadline, and buy something for her dorm, but not yet have those thoughts arranged into individual commands.
"With Siri I feel like I have to know what I'm asking for before I start talking."
With Mouthful, she could start sooner.
"Sometimes I'm literally remembering the next thing while I'm still saying the first thing."
The barrier was never speech recognition. Her phone already understood her fine. What helped was speaking the whole mess once and getting separate tasks back.
Before Mouthful, Leah occasionally used Voice Memos when she really did not want to type.
It solved the immediate problem, in that she'd technically saved the thought. It also created a recording she now had to deal with later.
"I'd make a voice memo and then completely forget the voice memo existed. So I had successfully remembered the thing into another place where I could forget it."
A recording might hold several tasks, and using them meant listening to herself again, finding each one, and moving it somewhere else. That's fine for an idea worth keeping as audio. It's poor for chores, assignments and messages. Leah didn't want a transcript of herself saying "email my TA, get shampoo and finish question six." She wanted three tasks, and that's the job Mouthful ended up doing.
Leah didn't expect to use Daily Dump much, and by the end of the month it was the part she used most consistently.
College evenings had a rhythm to them. She'd finish dinner, get back to her room, open her laptop, and suddenly remember everything that had piled up during the day.
Assignments. Emails. Laundry. Something she had promised a friend. Something she needed before the weekend. A form. A reading she had forgotten existed until someone mentioned it.
She used to put all of it into Notes, which got it out of her head but didn't help much with what came next.
"I would make these giant Notes dumps and then feel accomplished because I'd written everything down. But then it was just a giant note."
One of her evening dumps, reconstructed from what she told us, ran close to this:
"Okay chem pre-lab before Wednesday, finish the English reading tomorrow, ask Rachel if we're still getting dinner Friday, I need to do laundry but not tonight, probably Wednesday, call Grandma sometime this weekend, sign the housing form before the twenty-ninth, and I need to buy toothpaste. Also look at flights for Thanksgiving before my mom asks me again."
Mouthful returned:
| Task | When |
|---|---|
| Complete chemistry pre-lab | Before Wednesday |
| Finish English reading | Tomorrow |
| Ask Rachel about Friday dinner | not dated |
| Do laundry | Wednesday |
| Call Grandma | This weekend |
| Sign housing form | Before the 29th |
| Buy toothpaste | not dated |
| Look at Thanksgiving flights | not dated |
What mattered to Leah wasn't that the speech came back accurately. It was that the paragraph stopped being a paragraph.
"A brain dump is supposed to be messy. I don't want to organize my brain before I dump it."
She reached for it most on Sunday nights, and on evenings before a day with several classes back to back.
Leah's own estimate: a few captures on most days, usually carrying more than one thing, plus a dozen or so longer dumps in the evening. Most recordings were short, well under a minute. We have no counts of our own, because Mouthful does not track how often an individual person uses it.
"I definitely say 'I'll remember that later' less."
One example came from walking back from the library.
Leah remembered that she needed to upload a worksheet, fill her water bottle before an early class, and ask a friend whether she still needed a ride that weekend.
Previously, she says she probably would have picked the most important one and tried to keep it in her head until she reached her room.
With Mouthful, she spoke all three before crossing the quad.
"I can say it and then go back to whatever I was doing. I don't have to keep checking if I still remember it."
Leah did not need Mouthful to remember a final exam.
Important deadlines already had multiple signals around them: Canvas notifications, syllabus dates, classmates talking about them, calendar entries.
The tasks most likely to disappear were smaller.
Send somebody the photo. Ask a professor a question. Bring an umbrella back to a friend. Pick up a package. Cancel a trial. Print something before class. Respond to an email that did not need an immediate answer.
"The big stuff is scary enough that I remember it. It's the little stuff that evaporates."
Those small tasks also had the highest capture friction.
Opening a task app and organizing "bring Emily's charger tomorrow" felt almost silly.
Not writing it down meant there was a real chance Leah would walk out the next morning without the charger.
Voice capture made those tasks cheap enough to save.
That was one of the clearest changes in how she used Mouthful over the month.
At first, she mainly recorded clusters of important things.
Later, she recorded whatever she did not want to be responsible for remembering twice.
Leah did not become a perfectly organized college student. She still starts readings late, still pushes tasks to tomorrow, still ignores the occasional reminder, and her desk remains, in her words, "not great." Mouthful changed none of that.
| Mouthful helped with | Mouthful did not solve |
|---|---|
| Capturing something while walking between classes | Procrastination |
| Turning several spoken thoughts into separate tasks | Choosing what to prioritize |
| Turning a brain dump into actionable items | Studying effectively |
| Recording small tasks before they disappeared | Project management |
| Adding dates mentioned in speech | Completing assignments |
| Getting tasks out of her head quickly | Replacing Calendar, Canvas, or every other task tool |
Leah still kept major academic deadlines in Calendar.
She still checked Canvas.
She still used Reminders for a few predictable things.
Mouthful sat upstream of those tools.
"My calendar tells me what I have to do. Mouthful is more like how half the random stuff gets there in the first place."
That limitation was part of why the app fit.
She did not have to adopt another complicated productivity system during a semester when she was already adapting to plenty of new systems.
Leah moved Mouthful onto the first page of her iPhone during the second week.
That is where it stayed.
Not because she suddenly enjoyed making task lists; she still doesn't. It was the feeling right after a capture, when the thought stopped being hers to keep alive.
"It sounds kind of stupid because it's such a small thing, but there's actual relief when I know I don't have to remember it anymore."
That feeling was strongest after longer dumps.
She would start with the vague sense that she had too much to do and finish with a finite list.
"Sometimes I'll be lying in bed thinking I have like twelve things I forgot. Then I just say all of it. Once it's out, my brain stops trying to run through the list."
She started recommending it to friends for the same reason, though not everyone needed it. One already entered tasks the moment she thought of them and couldn't understand what Leah's problem had been. Another downloaded it after watching Leah use it on the walk back from dinner.
"I was like, if you already have a perfect list, cool. This is for the part where your thoughts never make it to the perfect list."
A month in, that remains the part she cares about.
"I love it because I trust it. If I say something into Mouthful, I'm done carrying it around."
Her answer is specific. Mouthful makes sense for someone who frequently thinks of things away from the place where they normally manage tasks.
That can mean a student walking between classes, somebody commuting, someone cooking, a person getting ready in the morning, or anyone who regularly tells themselves they will write something down in a minute.
It is particularly useful when:
It makes less sense as a replacement for a real project-management tool, and it's the wrong product entirely if what you want is transcription. If you need every word of a lecture preserved, use a transcription app. Leah doesn't want her words back. She wants to know what she has to do.
“Leah” is the name she asked us to use. We haven't verified her identity or her age and didn't ask her to prove anything. She approached the developer in person, unprompted, and suggested the piece herself. She was paid nothing, given nothing, and isn't an employee, friend or relative.
Everything here is her own account. The rough figures are her estimate rather than something we measured, since Mouthful doesn't track how often an individual uses it, and the two voice examples are reconstructed from what she told us she said. She read the finished piece and confirmed it was accurate.
One person's month isn't evidence that Mouthful improves anyone's grades or productivity, and we're not claiming otherwise.
Mouthful is a voice-first task capture app for iPhone.
Speak one task, several things at once, or a longer brain dump. Mouthful pulls out the actionable items and turns them into structured tasks, including dates and reminders when you mention them.
It is designed for the part before task management: getting a thought out of your head and safely written down before it disappears.
See how Mouthful turns voice notes into tasks
Compare Mouthful with Siri, Apple Reminders, Todoist, and other voice task apps
Get Mouthful on the App Store · Free to start