Eyen

ProductivityFree

Eyen: Privacy‑first Apple productivity apps—Subjects for students, Taskheat for visual task management.

Last updated Dec 12, 2025

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What is Eyen?

Eyen is a software development studio that builds privacy‑first productivity apps for the Apple ecosystem, including Subjects—the student planner for tracking classes, assignments, grades, and GPA—and Taskheat—the visual task manager that organizes work as flowcharts with AI‑assisted task generation. With multilingual support, widgets/Live Activities, iCloud sync, and flexible pricing (trial, subscription, and lifetime options), Eyen delivers polished, native experiences on iPhone, iPad, and Mac backed by clear terms, security, and press/media kits.

Eyen's Top Features

Key capabilities that make Eyen stand out.

Visual flowchart‑based task management (Taskheat)

Create and edit task dependencies between any two tasks (Taskheat)

AI Assistant to auto‑generate preceding, dependent, and intermediate tasks (Taskheat, v1.8.5+, beta)

Color‑coded tags and advanced task organization (Taskheat)

Location‑based tasks (Taskheat)

Delegation—assign tasks to others without breaking the flow (Taskheat)

Reminders and system notifications (Taskheat)

Native apps for Mac, iPhone, and iPad with iCloud sync via Apple ID (Taskheat)

Support for Handoff, Widgets, and Live Activities (platform features)

One‑time purchase with 14‑day free trial; single payment covers all devices (Taskheat)

Student planner tracking classes, assignments, grades, and GPA (Subjects)

Grade Calculator supporting letters, percentages, numerical scales, and weighted grades (Subjects)

Flexible pricing: monthly/yearly subscriptions, Lifetime options, and Setapp (Subjects)

Multilingual support in 10 languages

Privacy‑conscious design; SSL encryption; no selling/trading of personal data

Clear Terms of Service and accessible media/promo kits for press

Use Cases

Who benefits most from this tool.

College student

Plan semesters, track assignments and due dates, and monitor GPA with Subjects across iPhone, iPad, and Mac.

High school student

Use the Grade Calculator to model outcomes with letter, percentage, numerical, and weighted systems.

Graduate student or TA

Organize courses, projects, and research milestones with Subjects’ calendars, widgets, and reminders.

Project manager

Map complex initiatives in Taskheat as flowcharts with dependencies and AI‑assisted task generation.

Freelancer

Delegate tasks to collaborators in Taskheat without breaking the overall task flow.

Small business owner

Plan operations and recurring workflows using Taskheat’s tags, color coding, and notifications.

Home renovator

Tie tasks to locations and order work by dependencies to keep projects on track in Taskheat.

Privacy‑conscious user

Keep data local and synced via iCloud with your Apple ID; review clear Privacy Policy and request deletion if needed.

Multilingual user

Work in your preferred language with 10‑language support across Eyen apps.

Press and partners

Access media kits and promo assets to feature Subjects or Taskheat in coverage and campaigns.

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Tags

software developmentprivacy-firstproductivity appsApple ecosystemstudent plannertask managerAI-assisted task generationmultilingual supportwidgetsiCloud syncflexible pricingnative experienceiPhoneiPadMac

Eyen's Pricing

Free plan available

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Frequently Asked Questions

What is Eyen and what does it do?
Eyen is a software development company that creates high‑quality productivity apps for Apple platforms, focused on privacy‑conscious design and native user experiences.
Which products does Eyen make?
Eyen makes Taskheat and Subjects, productivity apps available on Mac, iPhone, and iPad.
What is Subjects?
Subjects is a student planner app that helps track classes, assignments, grades, and GPA across iPhone, iPad, and Mac.
What subscription or purchase options are available for Subjects?
Subjects offers monthly and yearly subscriptions, two Lifetime purchase options, and is also available via Setapp.
How does Eyen handle user privacy and data?
Eyen’s Privacy Policy details data collection and protection measures (including SSL), does not sell or trade personal data, and supports user requests for data deletion.
How can I contact Eyen?
Use the Contact Us page on Eyen’s website to reach the team about Taskheat or Subjects.
What is the Subjects Grade Calculator?
Subjects includes a Grade Calculator to compute course or semester grades and GPA, supporting systems like letters, percentages, numerical scales, and weighted grades.
Does Eyen provide media resources for press or promotions?
Yes. Eyen offers Product Media Kits (descriptions, screenshots, icons, branding) and Promo Campaign Kits (illustrations, logos, sample copy), with custom materials on request.
What terms govern the use of Eyen’s apps?
Use of Eyen apps, including Subjects, is governed by the Terms of Service, which incorporate the Privacy Policy and any other published rules and policies.
Does Taskheat use AI and how does it work?
Yes. Taskheat’s AI Assistant (from version 1.8.5, in beta) helps generate preceding, dependent, and intermediate tasks from your input, with usage limits per device on Mac, iPad, and iPhone.