SecureShare

Android By Lennox Digital

Send files and secret notes, end-to-end encrypted. Receivers need no account.

Coming soon to Google Play Support →

SecureShare sends files and private notes with end-to-end encryption. Everything is encrypted on your phone before it's uploaded, and the key travels only inside the link. We can't open what you send, and neither can anyone who breaks into our servers.

END-TO-END ENCRYPTION, FREE

Pick files, choose how long the link lasts and how many downloads it allows, and share the link. Encryption is never a paid feature. Sending needs a free Lennox Digital account, which helps us keep the service free of abuse. The people you send to never need an account: they just open the link. The key is in the part of the link after #, which browsers and apps never send to a server.

SEE WHAT THE SERVER CAN'T SEE

Each share shows the actual record our server keeps: a hash of its id, your account, the encrypted size, the expiry and the download count. Next to it is everything the server can't see: your files, their names and types, how many there are, your message, your name, the key and the password.

PHOTO LOCATION REMOVED BEFORE SENDING

Phone photos carry hidden GPS coordinates, the camera model and the time they were taken. SecureShare shows which photos carry them as soon as you add them, then strips them from JPEG and PNG photos on your phone before encrypting, without changing the picture. It's on by default.

SECRET NOTES THAT BURN AFTER READING

Send a password, a door code or a private message instead of a file. Set it to open once: the link stops working after one read, and the encrypted note is deleted from the server right after.

MORE WAYS TO STAY IN CONTROL

Links that expire after 1 hour, 1 day, 3 days or 7 days
Download limits: once, 5, 20 or unlimited
Add a password, generated for you and checked on the recipient's device. It's never sent to us.
Delete any link at any time. The encrypted data is deleted right away.
Show a link as a QR code to hand it over in person, or scan one on the Receive tab
Preview received photos and text files before saving them, then save everything as one ZIP
A safety code on both phones, so you can read it out and check you have exactly the same link
Every download is checked for tampering. Changed files are refused.
Report a share that shouldn't be there, right from the download page
Light and dark themes

SECURESHARE PRO

Shares can be up to 47 MB each for now, on every plan. Free links last up to 7 days, with 1 GB of active shares. SecureShare Pro adds links that last 30 or 90 days, 25 GB of active shares and 50 GB of downloads a month, your own passwords, and your name on the download page: $3.99 a month or $29.99 a year. Lennox Digital Pro ($7.99 a month or $59.99 a year) includes Pro in SecureShare and the other everyday Lennox Digital apps with one subscription. Lennox Business ($19.99 a month or $179.99 a year) adds the business apps too.

Anyone who has the whole link can open a share, so send it only to the people it's for, and send any password a different way.

Questions: support@lennoxdigitallabs.com