Apps shaped one by one
SMALL TOOLS FOR REAL LIFE
Keep doing what you love.
Make, learn, organize. Nichful turns everyday “I wish there were an app for this” moments into focused iPhone tools made to fit real life.
14 iOS apps, connected by one idea.
THE WORK SO FAR
Created one by one,
reaching someone, somewhere.
Days since the first release
Countries and regions reached
Downloads worldwide
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APP STORE CONNECT · 2026.01.28—07.10 · MAP: NATURAL EARTH
Figures as of July 2026, including released apps and apps under review. World-first and category-leading claims are based on App Store listings at launch and Nichful research.
FIVE ORBITAL SIGNALS
WORLD-LEADING
MILESTONES
World firsts and category-leading depth.
Five milestones.
3 WORLD FIRSTS · 2 MOST-FEATURED APPS
Milestones based on App Store listings at launch and Nichful research. Select each signal to see the achievement.
SELECTED WORK
Every app has
a reason to keep going.
01 / MAKER'S NOTE
Making, selling,
and running the work—
all in one place.
Materials, costing, production, orders, sales, and reports—Maker's Note connects the full flow of a maker's business and keeps evolving from real feedback, often within days.
- 4.7
- App Store Rating
- 23
- Updates after first edition
- 500 yen
- Annual plan
Designed with makers,
improved by their voices.
MAKERS' VOICES
Makers’ voices
shape what comes next.
Everyday ideas and pain points arrive through the feedback box.
Each one helps shape the next update.
Intuitive daily entries organize costs, stock, inventory valuation, and sales automatically.
It replaces the anxiety of “How should I manage all this?” with a clear routine.
“An amazing app.
This is exactly what I was looking for.”
UPDATE STREAM
More than 20 improvements and two major upgrades in six months.
2026.02 — 2026.07 HOVER / TOUCH TO PAUSE
- v1.0.0First edition release
Released the first version for managing a maker’s work in one place.
- v1.1.0Supports 5 languages
Added Korean, simplified Chinese, French, and Spanish.
- v1.2.0Inquiry/review line
We have created a path for consultation and reviews from within the app.
- v1.3.0Supports multiple photos of works
Improved the ability to leave multiple photos in one work.
- v1.4.0Added map function
Added the ability to see the spread of activities on a map.
- v1.4.1Onboarding/UI improvement
Improved basic operations such as initial guidance and sales channel editing.
- v1.4.2Sort/CSV output
Supports organizing works and linking data to accounting software.
- v1.5.0Shopping memo/inventory link
It connects everything from purchasing materials to inventory consumption during production.
- v2.0.0Made to order/Customer/Register
A major update that supports everything from orders to customer management and face-to-face sales.
- v2.0.1Offer code compatible
Campaign codes can now be entered within the app.
- v2.0.2Delivery company/work category
Freely manage shipping methods and work classifications according to your activities.
- v2.0.3Grid display
You can also check the works and materials in a photo-based list.
- v2.1.0Add "My shop"
Added a screen that allows you to view sales and activity areas as if it were your own store.
- v2.1.1Added 3 languages
Expanded support to traditional Chinese, German, and Italian.
- v2.1.2Improved material selection UI
Improved the ability to easily select materials for production while looking at photos.
- v2.2.05 Report/Customer analysis
Added five reports and deeper customer analysis for the business side of making.
- v2.3.0Loss cost/disposal countermeasures
Record scraps and failed products to manage inventory more accurately.
- v3.0.0Maker's Note / iPad upgrade
The platform for reviewing daily activities and the work environment on the iPad have been revamped.
- v3.0.1Map reflection/shop registration
Corrected the reflection of sales history and made the initial settings easier to understand.
- v3.0.2Added diagnostic log
You can now share the status of a problem with the developer with just one tap.
- v3.0.3Fixed screen drawing bug
Based on the feedback we receive, we immediately respond to display issues on specific devices.
- v3.1.0Add activity diary
Automatically create daily records from sales, production, orders, and purchasing.
- v3.2.0AI Weekly/Monthly Summary
AI creates a review report based on the activity diary.
- v3.3.0ToDo/sales total for the day
Easily manage to-dos and check sales on the day of the event.
02 / PMP 2026
ECO 2026 support,
launched first
in the world.
ECO2026 focuses on scenario questions that test judgment and application skills in accordance with practical situations, rather than memorization of knowledge. A total of 1,440 questions reflect the new criteria, which has been changed to People 33% / Process 41% / Business Environment 26%.
- 1,440
- PMBOK 8th edition/ECO2026
Number of questions supported - FIRST
- ECO2026 compatible
World's first - 7 languages
- Japanese, English, Chinese (simplified/traditional), Portuguese, Arabic, German
2026
03 / CCA FOUNDATIONS
Learn to design systems
that can delegate work
to AI.
Anthropic introduced its first certification in March 2026. Nichful launched its exam-prep app soon after, with study support in Japanese, English, Korean, Portuguese, and Traditional Chinese for learners facing English-only official materials.
- OFFICIAL
- Anthropic official
Fully compliant - 660
- Question recording
- 5
- Supported languages
04 / PHYSIQUE NOTE
See physical change
through numbers
and photos.
Track weight, body-fat percentage, BMI, LBM, FFMI, photos, and notes in one place—designed for fast entry and clear comparison.
- 30 seconds
- daily input
- 6+
- physical indicators
- iCloud
- private storage
Change becomes visible
when records stay simple.
ALL PRODUCTS
Start with your goal.
Find the tool
that fits.
From everyday life and learning to making, health, and fandom. Every app is free to download.
WHY NICHFUL
Tools that fit real life,built with dependable quality.
Nichful is defined not only by what we make, but by how carefully each app is built and delivered.
See our commitment to quality ↗AI-driven development,with speed and quality together.
We begin with a written spec. Planning, design, implementation, and testing stay traceable, with a different quality lens at every stage.
World-class privacy,
at an accessible price.
Data stays on the device and in iCloud, protected by Apple’s platform security. Avoiding unnecessary servers also helps keep prices accessible.
Designed for iPhone,in function and form.
Contacts, iCloud, Maps, notifications, and on-device AI—we use the depth of the iPhone platform to refine both capability and ease of use.
NICHFUL JOURNEY
Still small.
Able to move fast and go deep.
About Nichful ↗
- from one app
In January 2026, Calc+ became the first release—turning one small frustration into a useful iPhone tool.
- New fields, and a new way of building
As the work expanded into making, daily life, and learning, the spec-driven agent workflow grew more capable and rigorous.
- Keep improving 14 apps
Release is not the finish line. We read what users send us and keep improving each app for the people who need it.