App development (iOS)

Make keeping records, and keeping up with them,
easier with the power of an app.

For anyone who thinks “I want my own record-keeping app” or “I want to build an app to manage my study time.” Focusing on record-keeping and management apps, we handle everything from planning and development to App Store submission (game apps are not covered).

Specialty Record-keeping & management apps Supported OS iOS (Android on request) Cost Individuals from ¥200,000 · Businesses from ¥500,000 Service area All of Japan (online) Meetings LINE, email, Slack
Does this sound like what you need?

We turn “I want an app like this” into reality

01

I want to build my own original record-keeping app just for me.

02

I want to manage my study time and habits in my own way.

03

Among existing apps, I can’t find one that fits just right.

What we can do

We are good at record-keeping and management apps

Recording data, building it up and looking back on it — we specialize in planning and developing apps like these. Game apps are not covered.

Record-keeping

my own original record-keeping app

We plan and develop easy-to-use logging apps to suit what you want to record — weight, blood pressure, a diary and more.

Time management

Study-time and habit management apps

We build apps that make your study time and the habits you want to keep visible and manageable.

Not covered

Game apps are not covered

Because we focus on record-keeping and management apps, we do not accept requests for game apps.

Sample apps

For example, you can build apps like these

These are demos you can actually tap and use. Record, build up, look back — get a feel for what a “record-keeping and management app” is like.

← Swipe sideways to see other samples →

Study timer
Current study time
00:00:00
*This is a demo, so 1 second = 1 minute
Last 7 daysToday 0 min
Today’s log
    Time management

    Study-time timer

    Choose a subject and start/stop. Records stack up automatically in a graph. The subjects and goal time can be changed to suit how you use it.

    Today’s habits
    All of today’s habits done!
    Habit building

    Habit tracker

    Just tap to check. See your streak and the week’s progress at a glance. Features such as notifications and rewards can be added on request.

    Body log
    Latest weight
    kg
    C
    Coach
    Record-keeping

    Weight & body log

    Enter your daily number and the graph and the difference from last time update automatically. The coach replies with a word to match your entry. Items to record, such as blood pressure or sleep, can be changed freely.

    Shop app · fictional shop

    App production sample for the Italian restaurant “OMBRA”

    A demo of an app for restaurants in black and brass. You can actually try everything from the introduction of dishes and courses, to the reservation flow of choosing a course, date and party size, to a proposed membership card screen. Switch screens with the navigation below. (The demo screens are in Japanese.)

    *The shop name, menu and prices are all samples, and the food photos are AI-generated. Reservations and membership sign-ups are not submitted.

    *Because this is a demo for the website, what you enter is not saved (it resets when you reload the page). In a real app, data can be stored on the phone and kept using.

    Our work

    Our own apps, published on the App Store

    Apps built entirely alone with AI, from planning, design and development to App Store submission (self-made, own services — not client projects).

    Focus Universe: timer screen Focus Universe: inside the ship Focus Universe: spaceship selection screen
    Study timer · newly released

    Focus Universe (フォーカスユニバース)

    Your spaceship travels as far as you study.

    A study timer that turns study time into a “journey through space.” The spaceship visits planets as far as you run the timer, and the longer you keep going, the further the journey goes.

    • A timer that switches between study/break and count-up/count-down
    • Shows today’s study time and goal, and the time left until the next planet
    • Freely place, enlarge and rotate items to decorate the rooms inside the ship
    • Spaceship skins (in-app purchase)
    Download from the App Store
    Scan with your phone
    to open the App Store
    Middle-Age Diet Strategy: advice screen Middle-Age Diet Strategy: settings screen
    Health management · for ages 40 and up

    Blood Pressure & Weight Log for Your 40s — Middle-Age Diet Strategy (40代からの血圧・体重記録)

    Five coaches stay with you through your daily records.

    A health-management app designed for the body from your 40s onward. Five coaches — a drill instructor, a calorie strategist, a snack-bar mama, a family doctor and a partner your own age — give advice in their own voices based on your actual weight, calorie and strength-training data.

    • Log meals, strength training, weight and blood pressure in one place (242 food items in the database)
    • Daily coach check-ins calculated from your records
    • Medication-time notifications, and a switch to show or hide the blood pressure field
    • One-time purchase to remove ads (in-app purchase)
    Download from the App Store
    Scan with your phone
    to open the App Store
    How it works

    Start with a free consultation

    1

    Free consultation

    Tell us what kind of app you have in mind. We take consultations mainly for record-keeping and management apps.

    2

    Planning & design

    We organize the screen layout and the features you need together.

    3

    Development & review

    We build it into a working form while having you review it each time.

    4

    Review & release

    We handle everything from App Store submission to release.

    About pricing

    Individuals from ¥200,000; businesses from ¥500,000

    These are prices for smartphone apps (iOS, review handling included). If payments or external API integration are involved, we quote individually depending on the content.

    *As a tax-exempt business, we do not charge consumption tax. The listed price is the total you pay. We cannot issue qualified invoices (invoice system).

    Individual customersFrom ¥200,000 (iOS, review handling included)
    Business customersFrom ¥500,000 (iOS, review handling included)
    Payments & external API integrationPlease consult us
    Apple’s review can take time to respond, so please understand that the time from submission to release can vary. Our track record so far is limited to smartphone (iOS) apps. You can consult us about Android (Google Play) too, but we do not have a track record there yet, so it would be a side-by-side approach where we feel our way together. For business web apps and tools, we have no track record yet, so we cannot give a price guide.
    FAQ (in Japanese)

    Before you consult us

    Q.Can you build a game app?
    I’m sorry, but game apps are not covered. We mainly handle record-keeping and management apps.
    Q.Can you build Android apps too?
    Our track record is currently iOS only. You can consult us about Android, but since we do not have a track record yet, we would be feeling our way together.
    Q.I’d like to add a payment feature.
    Payments and external API integration are quoted individually depending on the content. Please consult us first.
    Q.Can you build web apps for business use?
    For business web apps and tools, we have no track record yet, so we cannot give a price guide. If you are interested, please consult us first.
    Q.Do meetings have to be by phone or in person?
    No. Meetings can be done by text — LINE, email, Slack and so on. Because I work alongside my main job, I generally do not hold meetings by video call. In return, the exchanges are kept on record, so misunderstandings are less likely, and we can proceed at times that suit both of us. We work online with customers anywhere in Japan.
    Contact

    Tell us the app you want to build

    If it is a record-keeping or management app, such as a record-management or study-time app, please feel free to consult us first.

    Talk to us