About this app
Want to laser engrave a photo on wood, slate, leather or a tile? Engravly turns any photo into a dithered black-and-white PNG, sized in millimetres at your engraver's DPI, ready to import into your laser software. Pick a photo, choose a dither style, adjust brightness and contrast while the preview updates, set the width and DPI, then export. • FIVE DITHER STYLES — Floyd–Steinberg, Jarvis, Stucki and Atkinson error diffusion keep photo detail; Threshold gives clean solid shapes for logos and text. • BRIGHTNESS, CONTRAST, INVERT — fine-tune the tones with a live preview, and invert the image for dark materials or the white-tile method. • SIZED IN MILLIMETRES — set the width from 20 to 300 mm; the height follows the photo. See the exact pixel size and mm dimensions before you export. • YOUR ENGRAVER'S DPI — 254, 300, 318, 508 or 600 DPI (about 0.1, 0.085, 0.08, 0.05 and 0.042 mm line interval). The PNG is tagged with that DPI, so laser software imports it at the right physical size. • PURE BLACK AND WHITE — every pixel in the PNG is either black or white, so there are no grey tones for the laser to guess at. • BATCH EXPORT — with the unlock, pick up to 50 photos and export them all with the same settings. Honest scope: Engravly prepares raster PNG files only — it does not make vector or SVG files, crop or remove backgrounds, or control your laser. Photos are picked from your Photos library. Very large sizes are limited to 7,200 pixels per side; reduce the width or DPI if the app says the file is too large. Everything is processed on your iPhone. Nothing is uploaded and no account is needed. Try it free — 3 exports, one photo at a time. A one-time $4.99 purchase unlocks unlimited exports and batch export. No subscription, no ads. Questions: overlapmarr@gmail.com
Latest release
What’s New
Localized App Store screenshots for every language.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Oct 2, 2026 · 10:53 PM Free
Screenshots
