User guide

Add a square logo and a wide logo

Upload a square mark and a wide wordmark, crop and rotate them in the app, keep several variants, and learn which one each PDF template prints.

Updated: 2026-09-09

Most businesses own their logo in more than one shape. There is a compact mark that sits in a circle or a square, and there is a longer version with the company name spelled out next to it. Invoice Flow keeps both, in two separate slots on the business profile, because they do different jobs: the square mark is your avatar inside the app and the element that some custom PDF layouts print, while the wide version is what the twelve built-in invoice templates put in the header. If you only have one file, you can still fill both slots from it: the crop screen lets you cut a square out of a wide banner, or a wide strip out of a poster.

This guide follows Tidewater Brewing Company, a small brewery in Portland, Maine, that delivers kegs to bars around the Old Port. Its owner, Nora Quinlan, has a round green badge with the letters TB and a wide wordmark. She wants the badge in the app and on the trades-style invoice that goes out with keg deliveries, and the wordmark on the cleaner invoice she sends to restaurants.

Setting up the rest of the profile has its own guide; this one covers the logo row, the crop screen behind it, and how PDF templates choose between the two images.

What you see on the screen

Open Settings and tap the profile tile at the top (or Business Profiles, then a profile). The form that opens is titled Edit Business Profile, and its first row is the logo row. On first launch the same row appears on the second onboarding page.

The row has two slots:

An empty tile shows a camera-plus icon and an Add button underneath. Once an image is in the slot, the tile shows the image at its true proportions on a tinted background and the button changes to Change. In each dropdown, a filled check-circle in front of an entry means that variant already has an image; a hollow circle means it is empty.

Invoice Flow app Edit Business Profile screen with the square logo slot showing a round green Tidewater Brewing badge and the wide 4:1 slot showing the Tidewater Brewing Company wordmark, both with Change buttons, above the signature and name fields
Nora's profile with the badge in the square slot and the wordmark in the wide 4:1 slot.

How to upload a logo into a slot

The flow is the same for both slots; only the crop shape differs.

  1. In the profile editor, tap the empty tile or its Add button. The app opens your photo gallery straight away (there is no camera option for logos; take the photo first if you need to).
  2. Pick the image: a PNG, a JPEG, or a screenshot of your letterhead. The picker accepts up to 2048 px per side for the square slot and 4096 px for the wide slot.
  3. The Crop image screen opens with a frame locked to the slot's shape. Drag with one finger to move the image, pinch with two fingers to zoom, or use the buttons along the bottom (see the next section).
  4. Tap the check mark in the top-right corner. The app renders the frame to a PNG and returns to the profile editor, where the tile now shows your crop and the button reads Change.
  5. Scroll to the bottom and tap Save Changes (or Continue during onboarding). Until you do, the logo lives only in the open form; leaving the screen discards it, and the app warns you about unsaved changes on the way out.

To fill the other slot from the same file, repeat the steps on the other tile and pick the image again. Nora chooses the badge for the square slot and a banner with badge and wordmark for the wide slot, then slides the banner inside the 4:1 frame.

How to crop, rotate and reposition

The crop screen is black with the crop frame in the middle. Everything visible inside the frame ends up in the logo, and that includes the light checkerboard shown behind transparent areas: the saved image is a flat PNG, not a transparent one. A thin white rule-of-thirds grid helps you line up text with the edges.

Invoice Flow app Crop image screen with a 4:1 frame containing the Tidewater Brewing banner pushed slightly left so a checkerboard strip shows on the right, and six white control icons along the bottom
The 4:1 frame after Auto-fit and a small drag to the left; the checkerboard on the right is where the source has no pixels.

The six icons at the bottom have no text labels; a long press shows the name. From left to right:

IconName (long-press tooltip)What it does
Crosshair in a frameCenterMoves the image back to the middle of the frame in both directions, keeping zoom and rotation.
Vertical bar between arrowsCenter horizontallyCenters only left-to-right; your vertical position stays.
Horizontal bar between arrowsCenter verticallyCenters only top-to-bottom.
Curved arrow with a squareRotateTurns the image 90 degrees clockwise on every tap. Four taps bring it back around.
Frame with arrowsAuto-fitZooms so the image covers the whole frame with no empty margin (the shorter side snaps to the frame; the longer side may be cropped) and centers it. Rotation is kept.
Circular arrowResetPuts the image back to its starting state: centered, fitted inside the frame, no rotation.
  1. Tap Auto-fit first if the image has empty space around it. The button is disabled for a moment after the screen opens while the app reads the image size.
  2. Drag the image so the part you want sits inside the frame. Pinch to zoom in on a small mark or out to include more.
  3. If the source was shot sideways, tap Rotate once or twice. A two-finger twist also rotates freely by any angle; use it to straighten a slightly tilted scan.
  4. Tap Center to snap the image back to the middle once you are happy with the zoom, or one of the two single-axis buttons if only one direction has drifted.
  5. Tap Reset to start over, or the X in the top-left to leave the slot unchanged.
  6. Tap the check mark to keep the crop.
Invoice Flow app Crop image screen with a square 1:1 frame in which the Tidewater Brewing banner has been rotated 90 degrees and zoomed with Auto-fit so the badge fills the top of the frame
The same banner in the 1:1 frame after one tap on Rotate and one on Auto-fit; the grid shows where the badge will sit.

To re-crop a logo already in a slot, tap Change and choose Crop image. The crop screen opens on the stored image, which is the previous crop, not the original: if you cut too much off the first time, use Replace image and pick the original again.

Once a slot has an image, the Change button no longer jumps straight to the gallery. It opens a short bottom sheet with three choices.

Invoice Flow app profile editor dimmed behind a bottom sheet with three rows: Replace image with an upload icon, Crop image with a crop icon, and Delete in red with a bin icon
The sheet behind Change: replace from the gallery, re-crop what is stored, or delete the active variant.
  1. Tap Change under the slot you want to edit.
  2. Choose Replace image to pick a new file from the gallery and crop it, Crop image to reopen the crop screen on the current image, or Delete to clear the slot.
  3. For Delete, confirm in the dialog titled Remove this entry? by tapping the red Delete, or back out with Cancel.
  4. Tap Save Changes at the bottom of the form. As the dialog text says, the removal is applied only when the form is saved.
Invoice Flow app alert dialog titled Remove this entry? with the text It will be removed from the list. Tap Save changes at the bottom to apply, and Cancel and Delete buttons
Deleting clears only the variant currently selected in the dropdown; the rest stay.

Deleting affects one variant, the one currently selected in that slot’s dropdown. If the wide slot shows 4:1 and you delete, the 16:9 version you uploaded earlier is untouched.

Each slot stores several independent images. The square slot has three numbered versions (v.1, v.2, v.3), all 1:1, and the wide slot has one image per aspect ratio. The dropdown above the tile does two things at once: it switches which image the tile shows and edits, and it marks that image as the active one, the version the rest of the app uses.

Invoice Flow app profile editor with the square logo dropdown open showing v.1 · 1:1 and v.2 · 1:1 with filled check circles and v.3 · 1:1 with an empty circle
Three square versions; v.1 and v.2 have images, v.3 is free.
Invoice Flow app profile editor with the wide logo dropdown open listing 4:1 · 1200×300 px and 16:9 · 1920×1080 px with filled check circles and 3:1 · 1500×500 px and 2:1 · 1200×600 px with empty circles
Wide versions per aspect ratio; 4:1 and 16:9 are uploaded, 3:1 and 2:1 are empty.
  1. Open the dropdown above the slot and pick an empty entry (hollow circle), for example v.2 · 1:1 or 16:9 · 1920×1080 px.
  2. The tile turns empty and the button reads Add. Tap it, pick the image, crop it in the frame for that shape and confirm.
  3. Open the dropdown again and select the entry you want as the everyday default. That entry becomes the active variant.
  4. Tap Save Changes.

Nora keeps the standard badge in v.1 and a winter version in v.2; in December she switches the dropdown to v.2 and saves. In the wide slot she has the 4:1 wordmark and a stacked 16:9 version.

Switching the wide dropdown never reshapes an existing image; picking 2:1 simply shows the 2:1 image, empty or not. For the same artwork in a second shape, upload it again under that shape.

How templates decide which logo to print

There are two families of PDF layouts in Invoice Flow, and they treat the two slots differently.

Built-in templates (Clean, Professional, Modern, Classic and the rest of the twelve you pick under Select Template in the invoice editor) always print the wide logo. The image is placed in a 60×60 pt box in the header with its proportions preserved, so a 4:1 wordmark becomes a strip 60 pt wide and 15 pt tall, sitting above or beside the company details depending on the template. The square mark is never used by these templates.

Custom templates from the template gallery and the visual editor contain separate elements called Square logo and Wide logo. A layout prints whichever elements it contains. Of the ready-made presets, for example, Trades, Clean (in the Modern group), Centered and Dense place the square mark, while Business, Services, Accent stripe, Statement and Airy place the wide one. The square element prints at 60×60 pt; the wide element is 40 pt tall and as wide as its proportions allow, which suits a wordmark far better than the built-in header box does.

Invoice Flow app invoice PDF TBC-2042 in the built-in Clean template with the wide Tidewater Brewing wordmark printed small in the top-left corner next to the company name and address, a blue Bill To box and a four-line keg table
Built-in Clean template: the wide wordmark in the 60 pt header box.
Invoice Flow app invoice PDF TBC-2042 rendered with the Trades custom preset, showing the round green TB badge above the company name and phone on the left and a large INVOICE title in the centre with a green table
The Trades preset: the same invoice, but the square badge prints above the company name.

To render an invoice with a square-logo layout, open Settings, then Custom templates, pick a preset in the Template gallery (or build your own with a Square logo element) and tap Use. Then, in the invoice editor, choose that template in the Custom template card under Select Template. The guides on templates and the custom template editor cover this in detail.

For the wide slot there is one more control in the invoice editor. When your profile has two or more wide versions uploaded, a Logo variant card appears below the template selection with a thumbnail per aspect ratio and a Use profile default button. Tapping a thumbnail makes that invoice print that version instead of the profile’s active one; the choice is saved with the invoice. A matching Square logo variant card exists for the three square versions.

Rules and details

The crop screen captures exactly what is inside the frame: the background of your source file, and the pale checkerboard wherever the source is transparent or does not reach the frame edge. If your PDF palette is dark, that light rectangle will print around the mark. Use Auto-fit so the artwork covers the whole frame, and prefer a source whose background matches the paper (usually white).

Tips

Fill both slots even if you think you only need one. Built-in templates need the wide version, the app avatar and several gallery presets need the square one, and switching templates later is far quicker than reopening the profile to upload the missing shape.
For the square slot, crop tight. The mark prints at 60 pt, about 2 cm, so a badge with a generous margin becomes very small. Use Auto-fit, then pinch in until the artwork touches the rule-of-thirds lines.
Keep a light and a dark version of the wide logo in two aspect entries, for instance the standard one under 4:1 and a version with white text under 16:9. On invoices that use a dark palette, pick the light version in the Logo variant card without touching the profile.