Download

Free 14-day trial, up to 3 properties. No card needed. Exports carry a watermark until you buy.

For Macs with an M1, M2, M3, M4 or newer chip.

Download for Apple Silicon

For Macs with an Intel processor.

Download for Intel

Which Mac do I have?

Click the Apple menu in the top-left corner of the screen.
Choose About This Mac.
Next to Chip it says Apple M1, M2 and so on: you have Apple Silicon. If it says Processor with Intel, you have an Intel Mac.

You need	Details
macOS 14 Sonoma or later	Apple Silicon or Intel.
DJI drone photos	Straight off the drone, or edited, as long as the drone's metadata is kept. Don't crop or straighten them first.
An internet connection	For satellite imagery, parcel lookup, ground elevation and licence checks.
Optional: DJI flight logs	For the most accurate takeoff point. See the guide.

Open the downloaded .dmg file.
Drag Line by Air onto the Applications folder.
Open it from Applications or Spotlight (⌘ Space, type “Line by Air”). It's signed and notarized by Apple, so it opens without security warnings.

The guide takes you from your first photo to a finished export.

The free trial's exports carry a small watermark. To remove it, choose a plan below. You'll get a licence key by email. Compare the plans.

Purchasing opens soon. Start with the free trial above.

$9 per property. Up to 5 per order.

Buy a property

Unlimited properties on 2 Macs.

$39 / month $390 / year

Everything in Pro, on up to 6 Macs.

$99 / month $990 / year

Then enter your key:

In Line by Air, choose Help → Licence….
Click Enter Licence Key… and paste the key (it looks like LBA-XXXXX-XXXXX-XXXXX-XXXXX).

Moving to a new Mac? Choose Deactivate This Mac in the same window first, to free up the licence.

Line by Air checks for a new version once a day and offers a download link when there is one. You can check anytime with Help → Check for Updates….