Android app · No account · No ads

Friendships, kept close.

Buddiary is your private diary for the people who matter to you: shared moments, profiles, birthdays – and a gentle nudge when you haven’t seen each other in a while.

Buddiary home screen with friends grouped in bubbles No account needed Everything stays on your phone Buddiary logo Profile page with photo, birthday and topics for the next meet-up
Features

Everything a friendship needs. Nothing that gets in the way.

Buddiary doesn’t replace a conversation – it makes sure you remember what you wanted to talk about.

01

Moments & timeline

Save meet-ups with photos, place, mood and tags – as a timeline per person, with “on this day” memories.

02

The profile

Like a friendship book: job, city, kids, pets, what someone likes – on paper with stickers and washi tape.

03

Friendship book as PDF

A profile or your whole shared timeline as a PDF – in three layouts to print, give as a gift or keep.

04

Never forget

Birthdays, anniversaries and name days with reminders, gift ideas and topics for the next meet-up.

05

Stay in touch

A rhythm per person, a short overview every Sunday and meet-ups you plan right away.

06

Bubbles & network

Friend groups as bubbles, who knows whom – and a network graph that shows it all.

07

Stats & review

Who you see how often, and at the end of the year a review in story cards to share.

08

Quick & safe

Widget, “Share → Buddiary” from other apps, dictation instead of typing. On top: app lock with fingerprint and backups to a folder of your choice.

A look inside

This is Buddiary.

All people in the pictures are made up.

Your people
Your people
All about a person
All about a person
The profile
The profile
Shared moments
Shared moments
Friendship book as PDF
Friendship book as PDF
Five color themes
Five color themes
Year in review
Year in review
Privacy

Your data stays with you.

What you write about your friends is nobody else’s business. That’s why Buddiary has no server that could see it.

No account

Install and go. No email, no password, no profile.

No ads

No ad network, no tracking, no analytics.

Encrypted

Everything is stored encrypted on your phone (SQLCipher).

Your backup

You create backups yourself – automatically every week if you like.

Read the privacy policy
Buddiary Plus

Buy once, keep forever.

Everything essential is and stays free. If you like Buddiary, Plus adds lovely extras – no subscription.

one-time€5.99no subscription

FreePlus
Everything essential: people, entries, photos, birthdays, contact rhythm, widget, backup, app lock✓✓
5 color themes with their own fonts and icons, matching app icons–✓
Friendship book as PDF: profile or the whole timeline, 3 layouts–✓
All papers and stickers for profiles2 + 3all
Meet-ups for whole bubbles and a weekly suggestion–✓
Energy and mood in your statistics, year in review without watermark–✓
Your own reminder time, a heads-up the day before, quick-entry widget–✓

Five color themes

Buddiary home screen in the color theme Blossom
BlossomPastels like cherry blossoms
Buddiary home screen in the color theme Forest
ForestSage, moss and forest green
Buddiary home screen in the color theme Limey
LimeyNeon lime, magenta, bold frames
Buddiary home screen in the color theme Tokyo
TokyoFilm grain, orange and blue, fine lines
Buddiary home screen in the color theme Aurora
AuroraShimmering holographic gradient

Friendship book as PDF

Friendship book page for the made-up Lena in the layout Classic
ClassicWarm paper, a fine sprig
Friendship book page for the made-up Lena in the layout Sage
SageWatercolor in sage green
Friendship book page for the made-up Lena in the layout Sky
SkyWatercolor sky, dotted lines

Just want to say thanks? In the app you can also support Buddiary with a small amount – no strings attached. Payment goes through Google Play; Buddiary never sees payment details.

Questions

Good to know.

Does Buddiary cost anything?

No. All core features are free and ad-free. Buddiary Plus is an optional one-time purchase for extras.

Do I need an account?

No. There is no sign-up and no server. Install the app and start.

Where is my data stored?

Only on your phone, encrypted. You save backups yourself, for example to a folder your cloud service syncs.

What happens when I switch phones?

Create a backup on the old phone, restore it on the new one – done. Get Buddiary Plus back with “Restore purchases”.

Will my friends know what I write about them?

No. Nobody gets notified. Nothing leaves your phone unless you share it yourself.

Is there an iPhone version?

Not at the moment – Buddiary is for Android and comes to Google Play.