Daylog User Manual
Daylog is a simple journaling app organized by books. Each book is a timeline of entries you can write quickly, tag, search, and summarize.
This manual covers everyday use first, then tags and tag statistics.
Getting started
- Open Daylog.
- You start on the Books screen.
- Tap a book to open its entry timeline.
- If you only have one book, Daylog opens it automatically.
On first launch, a Default book is created for you. That default book cannot be deleted.
Dates and times follow your device’s locale settings.
Books
Open a book
- Tap a book row to open it.
Create a book
- On Books, tap +.
- Enter a Book Name.
- Choose a Theme Color (affects the book tint and timeline accents).
- Tap Save.
Edit a book (name / color)
Either:
- On Books, double-tap a book, or
- Inside a book, tap ⋯ → Edit Book.
Change the name and/or theme color, then tap Save.
Delete a book
- On Books, swipe a book left.
- Tap Delete, then confirm.
The default book cannot be deleted.
Writing entries
Inside a book you see a timeline (oldest days at the top, newest at the bottom) and a bottom input bar.
Quick write (recommended)
- Type in the bottom field (Write something…).
- Optionally attach a photo/video with the photo button.
- Optionally assign existing tags with # (see Quick-assign tags).
- Tap the send (↑) button.
The list scrolls to the newest entry after you send.
Sending requires text. You cannot send media alone.
Keyboard
- Opening a book focuses the input bar so you can start typing right away.
- Tap the timeline (or scroll it) to dismiss the keyboard and interact with entries.
- Tap the input field again when you want to type.
Edit an entry
Any of these:
- Double-tap the entry
- Swipe left → Edit
- Tap the pencil icon on the left timeline marker
In Edit Entry you can change:
- Time
- Text content
- Tags (Tags…)
- Photo/video attachment
Tap Save or Cancel.
Delete an entry
Photos and video
- Attach from the bottom bar (new entry) or from the editor (existing entry).
- Tap an image thumbnail on the timeline to view it full screen; tap ✕ to close.
- Video appears as a placeholder with a play icon (preview only).
Timeline layout
- Entries are grouped by day.
- Each day has a calendar marker and a localized date.
- Each entry has a pencil marker, text, optional tags, optional media, and a time stamp.
- Day header ⋯ can export that day’s text (see Export).
Search
- Inside a book, tap ⋯ → Search.
- Type any text.
Search is case-insensitive and matches:
- entry content, and
- tag names on entries in this book.
Closing search clears the query.
Export
| Action |
How |
| Export the whole book as text |
⋯ → Export text |
| Export one day as text |
Day header ⋯ → Export day as text |
Both open the system share sheet (Messages, Mail, Files, AirDrop, etc.).
Day export format example:
9:34 Wake up and made breakfast.
10:58 Watched a football match.
(Time format follows your locale.)
Sample data (empty books only)
If a book has no entries, ⋯ → Generate random entries creates sample timeline content for trying the UI.
Tags let you label entries so you can group, search, and analyze them later.
- System tag library: a shared list of tag names available across the app.
- Entry tags: the tags assigned to a specific entry.
Create and assign tags while editing an entry
- Open an entry (double-tap, swipe Edit, or tap the pencil icon on the timeline).
- Tap Tags… above the text editor.
- You can then:
- Tap an existing tag to assign or unassign it (selected tags are highlighted).
- Type a new tag name and tap + to create it and assign it to this entry.
The new tag is also added to the system library for next time.
- Remove a tag from this entry only by tapping the × on the selected tag chips above the editor.
- Tap Save.
Delete a tag from the system
- In the entry editor, open Tags….
- Long-press a tag in the system list.
- Choose Delete, then confirm.
Deleting a system tag removes it from the library and from every entry that used it.
Quick-assign tags when writing a new entry
On the book’s entry list, use the bottom input bar:
- Tap the # button next to the photo button.
- A popup lists existing system tags.
- Tap a tag to select it (a checkmark appears). Tap again to unselect.
- Selected tags appear as chips above the input field.
- Write your text and send. The new entry is created with those tags.
Note: the # popup only assigns existing tags. To create a brand-new tag, use the entry editor’s Tags… panel.
Search by text or tags
See Search above.
Tag statistics
Statistics summarize entries in the current book, grouped by tag.
Open statistics
- Open a book (entry list).
- Tap ⋯ → Statistics.
What each row shows
Each list row is one tag (bold name on the left), with figures on the right:
| Label |
Meaning |
| cnt |
Number of entries with this tag |
| sum |
Total of numeric entry values |
| avg |
Average |
| med |
Median |
| min |
Minimum |
| max |
Maximum |
Numbers are shown with up to 2 decimal places (trailing zeros are omitted).
When numbers are calculated
Numeric stats (sum / avg / med / min / max) are computed only when every entry with that tag has content that is a pure number (according to your device locale, e.g. 12.5 or 1,234).
If any entry under that tag is not a number (for example plain text like Had lunch), those numeric fields show —.
cnt is always shown.
Tags are the grouping key for statistics. A practical workflow:
- Decide a tag for what you want to measure (e.g.
expense, weight, pages).
- For numeric analysis, write only the number as the entry text and assign that tag.
- Open Statistics to see counts and (when all values are numeric) sum / average / median / min / max.
- Optionally export PDF or CSV to share or keep records.
One entry can have multiple tags; it is included in the stats for each of its tags.
Practical examples
Expenses
- Create a tag such as
expense.
- For each spending entry, put only the amount in the text (e.g.
36.5) and assign expense.
- Open Statistics to see total spent (sum), average purchase (avg), and so on.
Habit counts
- Tag entries with
workout (content can be any text).
- Statistics still show how many times you logged it (cnt).
- Numeric fields stay — unless every
workout entry is a number.
Mixed use
You can attach several tags to one entry. That entry is counted in the statistics for each of its tags.
Export statistics
In the Statistics screen:
- Export PDF — creates a table PDF and opens the system share sheet.
- Export CSV — creates a spreadsheet-friendly CSV and opens the system share sheet.
- Close — dismisses the screen.
Use the share sheet to save to Files, send by Mail/Messages, AirDrop, etc.
Tips
- Prefer short, consistent tag names (e.g.
coffee, expense) so search and statistics stay clear.
- For numeric statistics, keep the entry text as the number only; put notes elsewhere or in another entry.
- Tags are shared across books in the system library, but statistics and search always apply only to the current book.
- Use theme colors to tell books apart at a glance.
- Use day or book text export for a quick plain-text backup or share.