Lumin: View, Edit, Share PDF

3.9
6.28K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
Users Interact
Learn more
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About this app

Lumin for Android allows you to edit and sync to your Google documents in seconds. Collaborate with colleagues in real-time with a diverse set of editing tools.

Lumin auto-saves your changes and syncs them to all your devices. Connect your Google account and stay on top of your documents. You can effortlessly view and share files with anybody via email or shareable links.

TRUSTED BY MILLIONS
Join over 100 million Lumin users worldwide who use our app to edit, share, and collaborate in the cloud. From note-taking and project management to client onboarding and legal document review, Lumin empowers you across industries.

KEY FEATURES
- Seamless document management: Import from your favorite storage (Dropbox, Google Drive, OneDrive), edit, and share PDFs effortlessly.
- Cloud integration: Automatically save changes and sync across devices.
- Versatile editing tools: Highlight, annotate, draw on PDFs and more.
- Document organization: Organize, extract pages, merge files, convert to/from PDF,...
- Pre-designed templates: Choose from various templates for various purposes and industries, such as real estate, education, job application, etc.
- Collaboration: Share files and receive real-time notifications.
- eSignatures: Sign and fill out forms with ease.
- Scanning: Convert paper documents into portable PDFs.

LUMIN IN THE REVIEWS
“I use Lumin to mark up PDF drawings and send them to my subcontractors. In my role, time is of the essence. Lumin provides me with a tool to make collaboration and feedback easy.” – Construction site manager, US

“We have been using Lumin for a little over two years, and it's been amazing. Using Lumin on-the-go and in-office allows us better turnaround time for our patients' care.” – Director of Services and Operations, US

“It s very useful and handful for studying and I feel like they make good improvements with each upgrade. I use it for studying, it's cool that I can connect my university Google Drive to the Lumin account and I can edit, draw, write, highlight and add comments and they always get saved.” – Individual user

“Too loud. You can open and edit texts from any device, everything is saved automatically, quickly. Access is very fast. The options for editing documents are diverse.” – Individual user

For a full list of Lumin features, visit https://www.luminpdf.com/pdf-editor/

Terms & conditions: https://www.luminpdf.com/terms-of-use/

For more information on Lumin, head to https://www.luminpdf.com/
Our pre-made templates and powerful tools make it easy to get things done.
Updated on
Jul 27, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Personal info, App activity and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

5.25K reviews
Chantal Bussiere
June 26, 2026
It tries to force you to make an account, but you can actually use it without logging in. Just open your file directly from your file manager. After that, it was easy to use, and I was able to save my signed PDF. Hopefully the devs won't "fix" that workaround after they see my review. 😝
1 person found this review helpful
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Lumin PDF
June 28, 2026
Hi Chantal, Thank you for sharing your experience with the community! We are glad to hear that you found the app easy to use and that you were able to successfully save your signed PDF. Thank you for the review!
Default Glory Tale
June 12, 2026
Absolute trash I try to download my school work and theres some weird 3 "completed" thing(Im not using the subscription) I don't know if this is some type of monthly thing but thats absolutely absurd I don't know if im gunna be able to download this I may have to redo it on another sight I hate this sight genuinely. making it impossible to use without subscription is what i asume is the case. Subscription trash. Im not paying for something like this.
2 people found this review helpful
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Lumin PDF
June 15, 2026
Hi there, We are sorry to hear about the frustration you experienced while trying to download your schoolwork. Lumin offers three free document actions per month on our free plan, which is likely the limit you encountered. Please reach out to our team at support@luminpdf.com so that we can look into this for you. Thank you!
Sullivan Grunn
July 10, 2026
no option to download my PDF locally after editing. all support topics point to a "download" menu option that literally does not exist on my app. I understand this is a cloud based service, but people edit PDFs for things like taxes and applications and thus need to have permission to obtain a local file. this is pretty bummy user experience tbh. update: eventually found it but had to dig. this should be an easy to access feature
1 person found this review helpful
Did you find this helpful?
Lumin PDF
July 12, 2026
Hi Sullivan, Thank you for updating your review and sharing this. We are glad you found the option, but we are sorry the download button was hard to find. Our team wants to make accessing local files effortless, so we would like to gather more feedback from you. Please reach out to ella.james@luminpdf.com and we can chat!

What’s new

- Bug fixes and stability improvements