Why phone scanning matters
Most people scan photos with their phone, not a flatbed scanner. Phone capture is fast (5–10 seconds per print), free, and good enough for most family-archive purposes — assuming the capture itself is clean. AI restoration is excellent at fixing damaged photos. It can’t fix a bad scan of a good photo.
This guide is the practical version of that statement: how to take a phone scan that gives Photo Insight and AI restoration something useful to work with.
The fundamentals
Six things that matter, in roughly the order they affect quality:
Capture method: pick one and stick with it
Three reasonable options. Each is right for a slightly different situation.
Google PhotoScan (free)
Strengths: Multi-shot capture removes glare automatically. Free. Available on iOS and Android. The best phone-only option for most people.
Trade-offs: Slight alignment artifacts on heavily damaged or warped prints. Output capped at 1024px on the long edge unless you tweak settings.
Best when: When you have a flat, intact print and ambient light isn't fully controllable.
Nostalgia in-app scanner
Strengths: Auto edge detection and crop. Photo Insight reads the result instantly so you know if a re-capture is needed before AI runs.
Trade-offs: Single-shot — won't compensate for harsh glare like PhotoScan's multi-shot does. Use under good lighting.
Best when: When you want speed and the in-app workflow (capture → Photo Insight → restore in one place).
Native camera (iOS / Android)
Strengths: Full sensor resolution. No third-party app processing. Direct path to a clean file.
Trade-offs: No glare correction, no edge detection, no auto-crop. You have to manage everything manually.
Best when: When the print is flat, ambient light is controlled, and you want maximum data captured.
Tricky prints: what to do
Most photos are easy. The few that aren’t deserve a slightly different approach.
Glossy or laminated print
Use Google PhotoScan's multi-shot mode. If glare persists, scan from two angles (e.g., 15° to the left, 15° to the right) and pick the cleaner result. Don't try to remove the lamination at home.
Curved or warped print
Place under a sheet of glass or a clear acrylic plate to flatten. Don't bend or flex the print to make it lay flat — that creates new cracks.
Faded or low-contrast print
Capture at maximum brightness and let AI restoration recover contrast. Don't 'help' by adjusting brightness in the camera app — that throws away data Photo Insight could have used.
Photo with white or off-white border
Crop the border out before uploading, or make sure your background is darker than the border so auto-crop detects the right edge.
Multiple photos on an album page
Capture each one separately, even if it's slower. AI restoration works per-photo; sending an album-page composite produces worse results than individual scans.
When to switch to a flatbed scanner
Phone scanning is fine for the bulk of an inherited collection. There are a handful of cases where a flatbed scan is worth the extra time:
- The print is your most irreplaceable photo (Tier 1)
- Phone scans repeatedly come back with Photo Insight warnings about capture quality
- You're processing a heavily damaged ancestor portrait — the highest-quality input gives the highest-quality result
- You plan to print the restored version large (8×10 or bigger)
- You have a few dozen prints (under 100) and the time to do them carefully
See the scanning guide for flatbed setup and DPI recommendations.
How Photo Insight closes the loop
The biggest hidden problem with phone scanning is not knowing whether a scan is good enough. Photo Insight reads every upload and tells you — capture quality grade, next best actions, and a clear suggestion to rescan when AI can’t recover what the source lost. It’s the feedback loop most photo apps don’t have.
- Photo Insight grades every capture and recommends rescan when needed.
- Deglare fixes mild to moderate glare from glossy prints.
- Deblur recovers detail from camera-shake blur.
- Cross-device handoff means you can scan on your phone and finish the archive workflow on the web.
Try it with one photo
Pick a print, capture it with the rules above, upload to Nostalgia. Photo Insight will tell you if the scan is good — and if it isn’t, you’ll know exactly what to retry before any restore credits run.