Text notes
Title and free text with autosave; no save button needed.
One notebook, a thousand uses
From shopping lists to work plans and private notes: Notban is lightweight, works offline and goes wherever you need it.
With sign-in means the feature turns on after you sign in with your mobile number.
Writing
From a one-line note to a long to-do list.
Checklists
Tick items, drag to reorder and see completed items apart; convert between note and checklist.
Text formatting
Bold, italic, headings and lists for tidy, readable notes.
Color highlights
Mark important parts with a palette of soft and bright colors.
12 card colors
Pick each note’s color from the editor’s bottom bar so it stands out at a glance.
Sequence & sorting
Give notes a sequence number or sort by edit date, creation date or title.
Organize & find
Find the right note in seconds.
Colored labels
Create labels, color them and filter from the home label bar; a management screen to rename and delete.
Pin, archive & trash
Important notes stay on top, old ones go to the archive and deleted ones can be restored.
Smart search
Searches titles, text and items; Persian and Arabic letter variants and diacritics are treated alike.
Multi-select
Long-press to select several cards and pin, archive, color, label, share or delete them at once.
Images, files & export
Everything related to a note, right next to it.
Camera & gallery photos
Take a photo or pick from the gallery; paste copied images with a long-press too.
Image editor
Crop, rotate and flip an image before saving it to the note.
Attach any file
Attach PDFs, audio, documents and more, and open them with the right app on your phone.
Word export
Export a note with its images to a Word file in a readable font.
Send to other apps
Send a note’s text to messengers and email, and open attachments with the app you like.
Reminders & widget
Notban remembers so you don’t have to.
Timed reminders
Set a date and time for any note; the notification arrives even after the phone restarts.
Choose the alert sound
Choose a bubble, notification or message tone for reminders.
Home-screen widget
One note, pinned notes or all notes on your Android home screen, one tap to open.
Sync & sharing
One mobile number, every device.
SMS code sign-in With sign-in
No password. Sign-in is optional and the app works fully without it.
Offline-first With sign-in
Every change is saved on the phone first and syncs automatically when you’re online.
Share by mobile number With sign-in
View or edit access per person; change or revoke at any time.
Version history With sign-in
See earlier versions of any note and restore one if needed.
Nothing gets lost With sign-in
If a note is edited in two places at once, a separate conflict copy is created.
Device management With sign-in
See signed-in devices and sign any of them out remotely, in the app or on this website.
Security & backup
Private notes stay private.
App lock
Keep others out of the app with a PIN.
Fingerprint
Quickly unlock the app and locked notes with your fingerprint.
Per-note lock
A read lock blurs the text in the list; a write lock only blocks editing.
Encrypted backups
Manual or automatic daily backups with attachments, encrypted with your password and restorable on any phone.
Personalization
Make Notban your own.
Three languages & calendars
Persian, Arabic and English; Solar Hijri, lunar Hijri or Gregorian calendar.
Light & dark themes
Light, dark or system theme with adjustable font size.
Web app With sign-in
Write and edit in your computer’s browser with the same account.
Ready?
Install Notban or open the web app; signing in with your mobile number takes seconds.