# Silverlog Scan — Film Scanning DPI Calculator

> Film Scanning DPI Calculator (iPhone/iPad app by Simon Westgate.)

- Source: https://appshunter.io/ios/app/silverlog-scan/id6759198163 (this page in markdown: same URL + `.md`)
- Developer: [Simon Westgate](https://appshunter.io/developer/1856537803)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 27 MB
- Languages: American English
- Released: 2026-03-23
- Data updated: 2026-05-29
- User reviews in markdown: https://appshunter.io/ios/app/silverlog-scan/id6759198163/reviews.md

## What is Silverlog Scan?

Silverlog Scan calculates the scanning resolution (DPI) needed to achieve your desired print size and quality from any film format.

HOW IT WORKS
Select your film format (35mm, 120, 4x5, etc.), enter your target print size, and see the minimum scanning DPI required. The calculator accounts for the enlargement factor from negative to print.

FEATURES
• All common film formats (35mm, 6x4.5, 6x6, 6x7, 6x9, 4x5, 8x10)
• Target print size input
• Required DPI calculation
• Output resolution in megapixels
• Quality indicators
• Works offline — no internet connection needed
• Clean, focused interface
• Dark mode support

USEFUL FOR
• Setting up flatbed scanner resolution
• DSLR scanning resolution planning
• Understanding how much detail your film format captures
• Choosing the right scanner for your print size needs
• Optimising scan time vs quality tradeoffs

Part of the Silverlog photography toolkit. No account required. No data collected.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Absolute Hero | $4.99 | one-time |
| Actual Saint | $29.99 | one-time |
| Nice One | $0.99 | one-time |
| Legend | $2.99 | one-time |
| Guardian Angel | $9.99 | one-time |



## Version history (last 1 release)

### 1.0.1 — 2026-03-23

No release notes.

## More apps by Simon Westgate

- [Silverlog](https://appshunter.io/ios/app/silverlog/id6755815649)
- [Silverlog Reciprocity](https://appshunter.io/ios/app/silverlog-reciprocity/id6756740671)
- [Silverlog Mix](https://appshunter.io/ios/app/silverlog-mix/id6756785829)
- [Silverlog DoF](https://appshunter.io/ios/app/silverlog-dof/id6756788185)
- [Silverlog Hyperfocal](https://appshunter.io/ios/app/silverlog-hyperfocal/id6756801107)
- [Silverlog Flash](https://appshunter.io/ios/app/silverlog-flash/id6757318928)

All apps by Simon Westgate: https://appshunter.io/developer/1856537803

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-29.*