COMMONSOURCE
STUDENT ACCESS
SEOUL / KST
EST. 2026
FROM PRIMARY SCHOOL TO UNIVERSITY + EXAM CANDIDATES
THE APP YOU NEED.
NO COST.
WHY THIS EXISTS
Each month, we share a limited number of paid-app download codes so cost does not close the door on learning.
INDEX / ELIGIBLE APPS
13
Choose one. The one you need most this month.
These paid CommonSource apps meet the program criteria. Choose one listed platform and do not purchase the app before your code arrives.
Lina Notes
Lina Alarm
Police Exam Bites
Lina OBD
Lina Scanner
Lina Viewer
The Blackout
CaseBites
Lina Chess
DS1UOV's Morse Trainer
Fave LED
Lawyer's Calculator
Eligible products are paid CommonSource apps sold through the relevant store that do not incur an external billable LLM API cost with each use. The list and supported platforms may change with store status and code inventory.
INSTRUCTIONS
CHOOSE.
PROVE.
SEND.
01
Choose one app and one platform
Each person may request one app on one platform per calendar month, based on Korea Standard Time.
02
Prepare proof of eligibility
Prepare a photo of a student card, enrollment certificate, exam ticket, registration receipt or course record, or an official scan. Screenshots are not accepted.
03
Attach proof to the email
Review the prefilled application, attach your proof and send it. Codes are issued in the order verification is completed.
PROOF / PRIVACY
VERIFIABLE.
NOT
EXPOSED.
Screenshots are not accepted. Photograph physical proof beside a handwritten note; an official scan from the issuing institution may be attached as-is. If proof exists only on screen, display it on another device and photograph it beside the note.
WHEN PHOTOGRAPHING PROOF
KEEP VISIBLE
Document type, institution or exam name, current status, validity date and only the minimum name information needed to match the applicant.
ALWAYS COVER
Portrait, date of birth, address, phone number, student or candidate number, government ID number, QR codes and barcodes. Cover them before taking the photo.
HANDWRITTEN NOTE IN FRAME
CommonSource Student Access
Today’s date
Requested app name
APPLICATION / NOW
YOUR
ONE APP.
When your mail app opens, review the details and attach your proof. JPG, PNG or PDF files totaling no more than 10 MB are recommended.
COMPOSE APPLICATIONApplication details and proof are used only to verify eligibility and issue a code. Review our Privacy Policy first.
FAQ
BEFORE YOU ASK.
01Who can apply?+
Current primary, secondary, high-school and university students, as well as people preparing for entrance, civil-service or professional exams, may apply. A parent or legal guardian must apply for anyone under 14.
02Which apps are eligible?+
Eligible apps are paid CommonSource apps sold through the relevant store that do not incur an external billable LLM API cost with each use. Check the app index on this page for currently supported platforms.
03Can I request several apps each month?+
No. Each person may receive one code for one app on one platform per calendar month, based on Korea Standard Time. Duplicate applications using another email may also be declined.
04Is a code guaranteed after I apply?+
No. Codes are sent in the order verification is completed, within store limits and the quantity CommonSource allocates each month. Applications may close early.
05When is my proof deleted?+
Proof is deleted within 30 days after verification and code delivery. A minimal issuance record is kept for one year to prevent duplicate applications.