Sololine: Private SNS Memo

Sololine is a private, SNS-style memo app. Post like you would on social media, but only you can see it. No account, no server, no followers, no judgment.

You know the thoughts that never make it to your real feed: the joke that is too niche, the feeling that is too raw, the "finally finished the book" that nobody asked about. Sololine is a timeline for exactly those. Write it the way you would post it, and keep it.

■ Post in 3 seconds
Open, type, post. The writing screen has no ads. Your draft auto-saves, so switching to another app never loses what you wrote.

■ Threads that stay together
Reply to your own post and the reply shows right under it on the timeline. No tapping into each post to read the chain. Quote a post to come back to it later.

■ Everything free, including search
Full-text search, #tag chips, liked filter, backup and restore. There is no premium tier and nothing gets locked later.

■ Photos, up to 4 per post
Attach photos through Android's photo picker. Tap to view full screen, save back to your gallery.

■ Calendar and streak
See which days you wrote, jump to any day, keep a streak going. Choose any date when posting to back-fill a memory.

■ Home screen widget
Today's count and a Write button, one tap from the home screen.

■ Gentle daily reminders
Two optional reminders a day. On days you already wrote, you get a "nice, see you tomorrow" instead of a nag. Sound, vibration and quiet hours are all yours to set.

■ Make it feel like yours
Name, handle, bio, avatar, a private-account lock icon, and follower numbers you type in yourself (they are just for the feeling). Light or dark theme, three text sizes.

■ Private by design
Sololine is a local-only diary. Posts, photos and settings live in the app's private storage on your phone. Back up everything to one file and move it to a new phone whenever you like.

Who uses a private timeline memo like this:
・ People who want a private diary that feels like Twitter or Threads instead of a blank notebook
・ Fans keeping concert notes, episode reactions and stan life off their main account
・ Writers logging ideas, character voices and scenario notes in short posts
・ Anyone doing a social media detox who still wants to put thoughts into words
・ Daily journaling in one line, with photos, without pressure

Sololine is the private SNS memo for thoughts you would rather keep. Free, offline, and yours.

Recent changes:
Fixed a crash that could close the app on first launch. Thanks for your patience.