Yakchakgyo is a medication reminder and management app designed to help seniors easily check and record the times they take their medicines and supplements. It provides reminders for dosage times with large text and an easy-to-use interface, and allows users to check their dosage schedule and remaining medications at a glance. The information is stored on your mobile phone. This app is not a medical device and does not diagnose, treat, cure, or prevent any diseases. ■ Recommended for

- Those who frequently miss their medication or supplement times

- Seniors who find small text or complex screens inconvenient

- Those who want to help their family maintain medication and supplement habits

■ Key Features

- Medication Time Reminders — Notifies you at your registered time

- Medication Log — Manually check whether you have taken or skipped doses

- Remaining Medication/Supplement Management — Check how much medication or supplement is left

- Large Text & Easy Screen — Easy for seniors to use

- Read Aloud (Voice Guidance) — Listen to audio for certain instructions, such as medication schedules

- Contacts for Assistance — Open the phone app directly when needed (not an auto-call)

■ Premium Subscription (Optional)

- For free, you can register up to 3 medications/supplements + receive medication reminders + display remaining medications/supplements within the app + write basic records

- Premium allows you to register medications/supplements without limit + notifies you when you are running low

- After a 14-day free trial, ₩2,900 per month or annually It costs ₩29,000

- You can cancel your subscription at any time on Google Play

- v1.0 is ad-free

■ Use with confidence

- No account registration required

- No ads

- Information regarding medications, supplements, and health is stored only on your mobile phone and is not transmitted externally

- Premium subscription payments are processed through the Google Play payment system

- App data is set to be excluded from automatic backup and cloud backup.

Yakchakgye is an app that assists with medication management and notifications; it is not a medical device. This app does not diagnose, treat, cure, or prevent any diseases, nor does it provide prescriptions, dosage recommendations, drug interaction warnings, or efficacy assessments. There are no automatic reporting (119) or automatic family call features. Medication status, inventory, and notifications operate based on information directly entered and recorded by the user. Please be sure to consult with a medical professional, such as a doctor or pharmacist, regarding medication and supplement intake and health decisions.